Cantwell Mattress Company is a fourth-generation family maker. It has hand-built mattresses in South Texas since 1920. You can choose one-sided, flippable double-sided, memory foam, latex, and custom beds from about $300 to about $3,400. A 365-day comfort guarantee covers adjustments, not returns. It's best if you live in South Texas and want a flippable or built-to-order bed with natural materials. The biggest caveat is that it doesn't publish a sleep trial with refunds, and it shares few specs.
IV Generation LimitedI
IV Generation Limited, product photo
FirmnessUltra-plushNot yet researched
Mattress TypeNot yet researched17 inches tall
Queen $Contact storeNot yet researched
Coil CountNot yet researchedNot yet researched
Key Strengths
South Texas shoppers near San Antonio or Corpus Christi
Fans of flippable double-sided mattresses
Shoppers who want built-to-order comfort or custom sizes
Latex and Texas-cotton fans
Adjustable-base buyers
Good to Know
Online-only shoppers outside Texas
Buyers who need a published free-return trial
Shoppers who want full layer specs or certifications
Good fit: South Texas shoppers who can visit San Antonio or Corpus Christi stores; fans of flippable double-sided mattresses for longevity; shoppers wanting built-to-order comfort, custom sizes (RV, boat, antique) or dual firmness; latex and Texas-cotton fans; adjustable-base buyers.
Poor fit: online-only shoppers outside Texas; buyers needing a published free-return sleep trial; shoppers wanting full layer specs, foam densities or third-party certifications; strict-organic shoppers requiring GOTS or GOLS certificates; bargain bed-in-box hunters.
Outside review scores
Review sites checked: Not yet researched. Their scores: Not retrievable. Model they tested: Not yet researched. Each site tests in its own way, so read each row on its own.
Cantwell Mattress Company is a fourth-generation family maker hand-building mattresses in South Texas since 1920, selling one-sided, flippable double-sided, memory foam, latex and custom beds from about $300 to about $3,400. A 365-day comfort guarantee covers adjustments, not returns. Best for South Texas shoppers wanting flippable or built-to-order natural-material beds. Biggest caveat: no published sleep trial with refunds and limited specs.
Since 1920
In business
365 days
Comfort guarantee
San Antonio and Corpus Christi
Stores
When Cantwell Mattress makes sense
South Texas shoppers near San Antonio or Corpus Christi
Fans of flippable double-sided mattresses
Shoppers who want built-to-order comfort or custom sizes
Latex and Texas-cotton fans
Adjustable-base buyers
When Another Mattress May Suit You Better
Online-only shoppers outside Texas
Buyers who need a published free-return trial
Shoppers who want full layer specs or certifications
Strict-organic shoppers who need GOTS or GOLS
Bargain bed-in-box hunters
Review site scores
How the big review sites score Cantwell Mattress
Each site's own score and the exact bed it tested, side by side.
Scroll sideways to see the whole table
Publication
Reported Score
Configuration Tested
Testing Scope
Evaluation Focus
Main configuration: Not yet researched. Read each row's testing scope before comparing scores. Each outlet uses its own method, so we don't combine these scores into one rating.
Reading the scores
Why we don't average the scores
Use the dates and sources shown with each result. Prices, models and policies can change.
Chapter 02
Comfort and firmness: which mattress fits you
Why this matters to you: Feel names are the brand's words, not measurements. Use them to shortlist two or three beds, then let your body decide.
Side sleepers: plush-topped options fit best, including IV Generation Limited (ultra-plush latex box top), La Flor (plush over firm), Sonadora pillow top and 12-inch Air Cloud Plush; latex models lift rather than sink for pressure relief. Back sleepers: medium-firm picks such as IV Generation 1090, Lifestyle 3000, 10-inch Therapeutic Memory Foam and Natural Blend Latex suit average-weight back sleepers, with reinforced lumbar cited across lines.
Stomach sleepers: firmer builds fit best, including Heirloom luxury firm, Hotel Special firm, The Grand orthopedic quilt top and 8-inch Therapeutic Memory Foam. Hot sleepers: Lifestyle 3000/2000 and Imperial Elegance carry Phase Change cooling fabric; latex and open-cell memory foam are positioned as breathable; pocketed-coil hybrids with Quantum Edge spring perimeters are built for airflow.
Heavier sleepers: The Grand (strongest two-sided spring), IV Generation series (multi-tier coil stacks, 1900-plus and 2400-plus coil counts brand-reported) and latex models are the closest fits; per-weight firmness guidance is not published as of Sept 2026.
Firmness finder
Which Cantwell Mattress feel fits you?
Weight chart not yet researched
Weight and sleep position can change how a bed feels. We have not yet checked whether Cantwell Mattress publishes a fit chart by body weight, so use a trial, where one is offered, to test the bed the way you sleep at home.
Neck: on your side, your nose should line up with the middle of your chest, not tip up or down.
Shoulders: your bottom shoulder should sink in. Tingling or a numb arm means the bed is too firm for you.
Lower back: on your back, slide a flat hand under your waist. A big gap means too firm; no room at all can mean too soft.
Hips: ask someone to look from the side. Hips lower than shoulders means the bed is too soft for you.
Figure 2.1: Four checks to run in a store, lying still in the position you sleep in most. The store test in chapter 11 says how long to lie on each bed.
Chapter 03
Compare the mattresses
Why this matters to you: Models from one brand can differ in feel, height and layers. Match the feel label and height to how you sleep before you compare prices.
Cantwell Mattress lists 12 models. Feel names are the brand's labels.
ONE-SIDED (Never Flip Single-sided): IV Generation Limited (flagship one-sided box top, 17-inch, heavy-duty spring core plus micro-coil unit plus 4-inch plush natural latex under natural-cotton quilt, ultra-plush, nicknamed The Owner's Bed; price: contact store). IV Generation 1090 (17-inch, same build with 2-inch latex, medium-plush; contact store).
Hotel Special Online Exclusive (firm innerspring with Texas cotton batting, reinforced lumbar and edges, quilted top; popular for RVs, guest rooms and custom sizes; entry pricing from $299.95 Twin, $399.95 Full, $449.95 Queen, $549.95 King per line promotion).
La Flor (top seller: heavy-duty spring, organic-cotton batting, natural latex, high-resilience foam, cotton quilt, plush-over-firm; Twin $969.95, Full $1299.95, Queen $1599.95, King $2099.95). Sonadora (firmer pillow top, innerspring with Texas cotton, reinforced lumbar and edges, plush-firm; Twin $499.95, Full $699.95, Queen $849.95, King $1159.95). Lady Luxury (quilt-top version of Sonadora, firmer feel; contact store).
Lifestyle 2000 (like 3000 in pillow-top or quilt-top finish, two comfort-foam layers; 10-year prorated warranty; contact store). DOUBLE-SIDED FLIPPABLE (Traditional Double-sided): Tradition (flagship flippable built in Corpus Christi with reinforced center, organic-cotton quilts, natural latex, cotton, inner-tufted core; brand cites documented sets lasting 20-plus years).
The Grand (strongest two-sided spring, three finishes at one price: orthopedic quilt-top extra-firm, luxury-firm quilt-top medium-firm, pillow-top plush-firm; Twin $999.95, Full $1299.95, Queen $1599.95, King $2099.95). The Decorator's Touch (three comfort levels, heavy natural-cotton layers both sides). Hotel Special double-sided (firm flippable from $519.95 Twin, $729.95 Full, $829.95 Queen, $1139.95 King).
Sonadora Flippable Pillow Top (two-sided pillow-top variant). SLEEP BY CANTWELL (two-sided pocketed-coil hybrid with breathable fabric, comfort foam, Quantum Edge spring perimeter, reinforced lumbar, Talalay-type airflow materials; sub-models Sleep 1000, Sleep 2000, Sleep 3000, Sleep 4000 and Sleep Hybrid; 10-year non-prorated warranty and 365-day comfort guarantee; prices: contact store).
MEMORY FOAM: 8-inch Therapeutic (firm, support plus memory foam, also in 10-inch at same price; line from $929.95 Twin, $1249.95 Full, $1399.95 Queen, $1799.95 King). 10-inch Therapeutic (support, memory and cool-gel foams, medium-firm, reinforced perimeter). 12-inch Air Cloud (flagship, 5 inches of open-cell pressure-relieving memory foam, energy base foam, Cool Plus fabric, Firm or Plush).
LATEX FOAM: Natural Blend (Twin $1099.95, Full $1599.95, Queen $1799.95, King $2199.95). 100% Natural Latex (Twin $1699.95, Full $2599.95, Queen $2759.95, King $3399.95; latex billed as cooler, lifting and 20-year-capable). CUSTOM/SPECIAL (made-to-order RV, boat, built-in, antique and odd sizes; pricing by quote; non-refundable once production starts).
Adjustable power bases with Leggett and Platt components in any size with in-house warranty.
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Visual
Model
Build
Profile
Firmness (brand words)
Queen $
I
IV Generation Limited
One-sided box top with a heavy-duty spring core, a micro-coil unit, and 4 in of plush natural latex under a natural-cotton quilt.
17 inches
Ultra-plush
Contact store
I
IV Generation 1090
Same build as the Limited, but with 2 in of latex.
17 inches
Medium-plush
Contact store
I
IV Generation 1070
Micro-coil unit plus 1 in of latex-effect foam rubber.
15 inches
Plush-over-firm
Contact store
Heirloom
Box top with heavy-duty springs, natural cotton batting, natural latex, 2 in high-resilience foam, an organic-cotton quilt, and a dual-firmness split option.
Not yet researched
Luxury firm
Contact store
H
Hotel Special Online Exclusive
Innerspring with Texas cotton batting, reinforced lumbar and edges, and a quilted top.
Not yet researched
Firm
$449.95
La Flor
Top seller with heavy-duty springs, organic-cotton batting, natural latex, high-resilience foam, and a cotton quilt.
Not yet researched
Plush-over-firm
$1599.95
S
Sonadora
Firmer pillow top over innerspring with Texas cotton and reinforced lumbar and edges.
Not yet researched
Plush-firm
$849.95
L
Lady Luxury
Quilt-top version of the Sonadora.
Not yet researched
Firmer
Contact store
R
Royal Majesty
Premium commercial line with innerspring, Texas cotton, and reinforced lumbar and edges.
Not yet researched
Plush comfort top
Contact store
I
Imperial Elegance
Economical natural-material build with Phase Change cooling fabric.
Not yet researched
Not yet researched
Contact store
L
Lifestyle 3000
Comfort top with cotton quilting, memory-foam lumbar, a natural-latex topper, Phase Change fabric, and pocketed coils, with a 10-year prorated warranty.
Not yet researched
Medium-firm edge
Contact store
L
Lifestyle 2000
Like the 3000 in pillow-top or quilt-top finish, with two comfort-foam layers and a 10-year prorated warranty.
Not yet researched
Not yet researched
Contact store
Where the maker doesn't publish a number, we say so.
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Model
Coil gauge
Coil count
Foam density
Latex
ILD
Model 1 of 12
IV Generation Limited: The Owner's Bed
I
IV Generation Limited
IV Generation Limited, product photo
ConstructionNot yet researched
Profile17 inches
FirmnessUltra-plush
Queen $Contact store
Not yet researchedNot yet researched
One-sided box top with a heavy-duty spring core, a micro-coil unit, and 4 in of plush natural latex under a natural-cotton quilt.
Box top with heavy-duty springs, natural cotton batting, natural latex, 2 in high-resilience foam, an organic-cotton quilt, and a dual-firmness split option.
Comfort top with cotton quilting, memory-foam lumbar, a natural-latex topper, Phase Change fabric, and pocketed coils, with a 10-year prorated warranty.
Prices checked Not yet researched · recheck before buying
Mattress prices and value
Why this matters to you: A starting price can rise with size, base and delivery. Get the full price for your size in writing before you choose.
Published mattress-only prices: one-sided entry group Twin $299.95, Full $399.95, Queen $449.95, King $549.95; Sonadora Twin $499.95 to King $1159.95; La Flor Twin $969.95 to King $2099.95; double-sided Hotel Special Twin $519.95 to King $1139.95; The Grand Twin $999.95 to King $2099.95; memory foam line Twin $929.95, Full $1249.95, Queen $1399.95, King $1799.95; Natural Blend Latex Twin $1099.95 to King $2199.95; 100% Natural Latex Twin $1699.95 to King $3399.95; IV Generation, Heirloom, Royal Majesty, Imperial Elegance, Lifestyle, Sleep by Cantwell and custom sizes are contact-store or by quote.
Foundations, adjustable bases, delivery fees, financing and promotions: ask in-store. Value read: pricing undercuts many luxury natural-latex rivals and the flippable builds plus in-house servicing and rebuilds stretch lifespan, but value is hard to verify without published layer specs, densities or trial-with-refund terms.
Cantwell Mattress prices by size
Twin
Not yet researched$969.95
Full
Not yet researched$1299.95
Queen
Not yet researched$1599.95
King
Not yet researched$2099.95
White-glove delivery, setup, and old-mattress removal are covered in Delivery & Setup.
Prices and sales discounts come from current brand catalogs. Prices may change during holiday promotions.
Are the expensive ones worth it?
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Model
Buy Cantwell Mattress If
Skip If
Buy Instead
Chapter 05
How well do the mattresses hold up?
Why this matters to you: A mattress is a long buy. Lean on the written warranty and real owner reports to judge how it will last.
Brand-reported durability: double-sided construction is claimed to double mattress life versus single-sided mass-market builds (brand cites an 8-year mass-market norm and documented Tradition sets lasting 20-plus years via law labels); latex is claimed capable of 20-plus years of nightly master-bedroom use; Sleep by Cantwell carries a 10-year non-prorated limited warranty and Lifestyle/Imperial lines a 10-year prorated limited warranty (details via sleep specialist and warranty card).
Sag thresholds, indentation depths and claim mechanics: not published as of Sept 2026. Independent durability testing (rollator, ASTM or third-party longevity tests): not published as of Sept 2026. Company track record: fourth-generation family maker operating since 1920, building and hand-servicing its own mattresses with in-house repairs, re-cottoning and rebuilds at stated fair cost, which is brand-reported rather than independent verification.
What to watch for, and when:
Ownership, deals, lawsuits & launches
Company History & Model Evolution
Show the full company history
1920Founded
hand-building mattresses in South Texas since 1920
Family maker begins building mattresses in South Texas
Each milestone comes from the brand's own pages, government and court records, or named news reports, each with the date we checked it. Factory suppliers may update minor parts over time.
What we could confirm, and what the brand doesn't say
The left column is what we checked. Rows marked THE BRAND SAYS only report what the brand says. The right column is what the brand doesn't publish. Use the right column as your list of questions for a store or the brand's chat.
Scroll sideways to see the whole table
What we checked
What the brand doesn't publish
THE BRAND SAYSDouble-sided, flippable build
NOT PUBLISHEDNo sag thresholds published
THE BRAND SAYSSets lasting 20-plus years (Tradition)
NOT PUBLISHEDNo independent durability testing
THE BRAND SAYS10-year non-prorated warranty (Sleep by Cantwell)
NOT PUBLISHEDNo foam density or coil gauge published
THE BRAND SAYSFamily maker since 1920
NOT PUBLISHEDNot yet researched
Where sources disagree
Chapter 06
Sleep trials, returns, exchanges and fees
Why this matters to you: Feel is hard to judge in a store or in a week. Know your exit plan and its cost before you pay.
No published free-return sleep trial as of Sept 2026. Instead the brand offers a 365-day comfort guarantee: within the first year, if comfort is not satisfactory the maker adjusts the mattress (adding or removing cotton, latex or foam layers, adjusting firmness or support, replacing internal components while keeping the same build). Standard built-to-order mattresses: returns generally not accepted.
Custom mattresses (RV, boat, antique sizes): non-refundable once production has started. Pillows, sheets and accessories: non-returnable once opened; unopened unused accessories returnable within 14 days with receipt. Restocking, return-shipping and exchange fees: not published as of Sept 2026; shoppers should confirm adjustment limits and any charges in-store before buying.
Your trial, night by night
Not yet researchedNot yet researched
Not yet researchedNot yet researched
Not yet researchedNot yet researched
What each choice costs you
Keep it$0Nothing more to do
Return itNot publishedBuilt-to-order mattresses generally not returnable
Swap itNot yet researchedNot yet researched
Not covered by the trial: Custom beds non-refundable once production starts
Figure 6.1: The trial in three dates and three prices. Put the last date in your calendar the day the bed arrives.
Check the terms for your seller and order date before buying from Cantwell Mattress.
Chapter 07
Delivery, setup and old-mattress removal
Why this matters to you: Delivery terms decide your first week with the bed. Confirm the date, setup and old-bed removal before you pay.
Delivery: local delivery within San Antonio, Corpus Christi and surrounding areas, scheduled with a confirmed date and time window; delivery includes setup of the new mattress and removal of the old one upon request. Cost, speed, tracking and geographic limits: delivery fees vary by distance and old-mattress removal may carry a small disposal fee, with exact figures by quote.
Shipping beyond local areas, bed-in-box parcel shipping and expedited options: not published as of Sept 2026. Setup: brand team sets up on local delivery; frame and base specs beyond works with all frames: not published as of Sept 2026. White-glove tiers beyond stated setup and removal: not published as of Sept 2026.
Payment: cash, Visa, MasterCard, Discover, American Express, plus financing through approved partners and possible in-house layaway on select purchases.
Typical wait: Not published
Figure 7.1: What happens between your order and your first night. Clear a path to the bedroom before the team arrives.
Confirm the delivery date, setup and removal terms for your address before ordering.
Chapter 08
Terms checked on the brand's site · recheck before you buy
What do the warranties cover?
Why this matters to you: A warranty is only as good as its terms. Read the written terms and use a supported base, because the wrong frame can end coverage.
Sleep by Cantwell: 10-year non-prorated limited warranty (see sleep specialist and warranty card for details). Lifestyle and Imperial lines: 10-year prorated limited warranty (see sleep specialist and warranty card for details). Other lines: coverage is described as solid or strong, but terms are not published as of Sept 2026.
Coverage specifics, sag depths, exclusions, transferability and claim steps: not published as of Sept 2026 beyond the specialist-plus-card reference. Adjustable power bases: in-house warranty with Cantwell as service provider, terms by quote. Out-of-warranty service: the maker hand-services its own builds (re-cottoning, firmness changes, component rebuilds) at stated fair cost.
Full warranty cards should be requested in-store before purchase.
Covered when the dip is deeper than Not yet researched, measured with nobody on the bed.
Strip the bed down to the mattress and wait a few hours so the top layers can recover.
Lay a straight edge (a broom handle or long level) across the dip, resting on the flat parts.
Measure from the edge down to the deepest point, then photograph the ruler for your claim.
Figure 8.1: How to measure a sag before you file a warranty claim. Drawing not to scale.
Chapter 09
Review counts checked on each site · they change daily
Customer reviews and complaints
Why this matters to you: Star ratings depend on who posts and where. Read the low-star reviews for patterns, not just the average.
Brand-site reviews: on-site testimonials only, all favorable (cloud-like comfort, less morning soreness, attentive in-store guidance, courteous delivery, value versus rivals); no on-site star-rating system found. Third-party ratings (Google, BBB, Yelp, Sleep Foundation, RTINGS): specific scores not found as of Sept 2026; the official site links to Google review search and a BBB profile for Cantwell Mattress Co. of San Antonio.
Complaint themes from retrievable sources: none documented as of Sept 2026; no indexed complaint aggregates found. Cantwell is a two-store regional maker selling built-to-order beds in person and by phone, so feedback concentrates in Google/BBB place reviews rather than national review media, and we could not confirm exact scores as of Sept 2026.
How we read the reviews
Read each platform on its own: who runs it, its rating scale, how many reviews it has, and the date we checked it.
Reported praise and concerns:
Review sites side by side
What each review site says
Not yet researched
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Platform
Rating
Sample
Chapter 10
What are the mattresses made of?
Why this matters to you: Layer names say little without numbers. Ask what is inside your exact model, layer by layer.
Innerspring and pocketed-coil cores (heavy-duty springs, micro-coil units, Quantum Edge spring perimeters, reinforced centers, lumbar zones and edges) plus open-cell memory foam, cool-gel memory foam, comfort and energy base foams, high-resilience foam, natural and Talalay-type latex, Texas and organic cotton batting and quilts, textile fibers, Phase Change cool-touch and Cool Plus breathable cover fabrics, and pillow-top, box-top, quilt-top and comfort-top finishes; adjustable-base components from Leggett and Platt.
Cover, fire barrier, adhesive, foam-density and coil-gauge specifics: not published as of Sept 2026. Certifications with evidence: none published (no CertiPUR-US, OEKO-TEX, GOTS, GOLS or Greenguard claims found); organic cotton is a material description without a published certificate. Eco note: brand states mattresses can be recycled after usable life via its recycling program.
The materials, in plain words
Phase Change cooling fabric
Cool-touch breathable cover fabric
Used in: Not yet researched
Safety labels, and what each one covers
Certifications
Not yet researched
We have not yet verified Cantwell Mattress's certification claims with the certifiers themselves.
What these labels do and don't prove
Read your law tag
How to read the law tag in three steps
Why this matters to you:
Law tag guide
How to read a mattress law tag
The three steps
1
Natural latex
2
Texas and organic cotton batting
3
Phase Change cooling fabric
Full law tag guide, factory code decoding, and the certificate glossary live on our shared safety page.
How to read this: the law tag, the brand's own statements, and certificates each cover different things. A spec the brand doesn't publish isn't proof it's missing; it just isn't shared.
Chapter 11
Where can you try and buy the mattresses?
Why this matters to you: Where you buy sets the price, the trial and who handles problems. Check the seller's terms, not just the brand's.
Try and buy in person at two company stores: Corpus Christi, 4136 S. Padre Island Drive, TX 78411, (361) 851-2929; San Antonio, 4915 McCullough Ave, TX 78212, (210) 824-0201; hours Monday to Friday 9am to 6pm, Saturday 10am to 5pm, Sunday closed. Office: 6728 San Pedro, San Antonio, TX 78216, Monday to Friday 8am to 5pm.
Online ordering with contact-store purchase options plus phone sales; no third-party dealers or marketplaces published. Direct contact via website form and the two store phones. Sibling brands sharing the Corpus Christi factory: not published as of Sept 2026.
Showroom Network
Corpus Christi store
Not yet researched
Store Access
San Antonio store
Mon-Fri 9am-6pm, Sat 10am-5pm, Sun closed
Sales Culture
Online contact-store ordering and phone sales
Not yet researched
Inventory & Delivery
Local delivery with setup
Not yet researched
How to test a bed in the store
Where Cantwell Mattress sells
A sample to show the mix of store types. Use the brand's store finder for the ones near you.
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#
Channel
Address
Type
1
Corpus Christi
4136 S. Padre Island Drive, TX 78411
Company store
2
San Antonio
4915 McCullough Ave, TX 78212
Company store
Hours change by location, so call ahead before you visit.
Not yet researched. Checked Not yet researched.
Chapter 12
Cantwell Mattress vs. other mattress brands
Why this matters to you: A fair comparison needs the same facts for both beds. Line up price, trial and warranty for each one.
Versus major two-sided makers (e.g. traditional flippable specialists): Cantwell wins on in-store Texas build-your-own service with documented long-life claims and in-house rebuilds; rivals win on published specs and nationwide trial-and-return terms. Versus natural-latex brands (e.g.
Savvy Rest, PlushBeds): Cantwell wins on lower starting prices and local custom sizing; latex specialists win on published GOTS/GOLS certificates, layer specs and online trials. Versus value memory-foam bed-in-box (e.g. Zinus, Lucid): Cantwell wins on hand-built quality, cooling fabrics and 365-day comfort adjustments; bed-in-box rivals win on published prices, densities, free shipping and free returns.
Versus local Texas chains and mass retailers: Cantwell wins on factory-direct customization and service; chains win on broader selection, published financing and delivery menus.
Competitor details reflect published prices and specs on the date shown. Mattress brands may update prices and trial terms over time.
Chapter 13
How we research and report
This page is an early draft built from our research sheet for Cantwell Mattress. We read the brand's own pages and public listings, and we do not test mattresses ourselves. Fields marked "Not yet researched" are still being checked.
Researched Sept 16, 2026 from official cantwellmattress.com pages first (homepage, never-flip single-sided page, traditional double-sided, Sleep by Cantwell, memory foam, latex foam, custom, double-sided and best-mattresses landing pages, store policies, history, eco-friendly and contact pages); brand claims are labeled as brand-reported and gaps are listed as not published. We could not confirm exact BBB and Google review scores as of Sept 2026.
Yes, its Traditional Double-sided line (Tradition, The Grand, Decorator's Touch, Hotel Special, Sonadora Flippable) flips for even wear, alongside one-sided, memory foam, latex and custom lines.
How much do Cantwell mattresses cost?
Published prices run Twin $299.95 (one-sided entry) to King $3399.95 (100% Natural Latex); flagship and custom builds are contact-store or by quote.
Is there a sleep trial or returns?
No free-return trial is published; a 365-day comfort guarantee covers adjustments to the build, while built-to-order beds are generally not returnable.
What warranty applies?
Sleep by Cantwell carries a 10-year non-prorated limited warranty and Lifestyle/Imperial lines a 10-year prorated warranty, with details via specialist and warranty card.
Where can I buy one?
At company stores in San Antonio and Corpus Christi, Texas, by phone or via online contact-store options; delivery is local with setup and old-mattress removal on request.
Are the materials natural or certified?
Builds use Texas and organic cotton, natural latex and pocketed coils, but no CertiPUR-US, OEKO-TEX, GOTS, GOLS or Greenguard certificates are published as of Sept 2026.
Prices and promos checked Not yet researched. Recheck before buying.
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