Big Mattress Co Review

Big Mattress Co. is a family-owned Vermont maker that says it has designed and built mattresses for 30-plus years. The official site styles it "Big Mattress Co." with a period. It sells oversized flagships only: the 12-inch Classic and 13-inch Premier, each in Foam or Hybrid across six giant sizes, from $2,249.25 on sale. You get CertiPUR-US foams, a 100-night trial and a 10-year warranty. The big caveat is a lead time of 25 to 30 business days, because every bed is made to order.

If you sleep on your side, the plush Premier Foam and the adjustable Classic and Premier Hybrids are the closest fits for pressure relief. The Hybrids have Firmness Controls and 80 air pods. The brand doesn't publish a firmness scale, so confirm settings with them.

If you sleep on your back, the contouring foam builds give hug and motion isolation. The hybrids add responsiveness if you move around. If you sleep on your stomach, the Hybrid Firmness Controls are the only stated way to a firmer feel. The brand doesn't publish firmness or weight guidance by size (checked September 2026).

The cotton cover is marketed as warm in winter and cool in summer. The brand doesn't publish cooling tech or airflow data. The footprints go up to 144x84-inch for the Family Bed XL, so they spread out families. The warranty requires 8-leg support under Wyoming, Texas, Vermont, Family, Family XL and Alaskan sizes, so frame strength matters.

Classic Foam sale prices: Wyoming King $2,249.25, Texas King $2,549.25, Vermont King $2,849.25, Family Bed $2,999.25, Family Bed XL $3,299.25 and Alaskan King $3,374.25. Classic Hybrid: $2,699.25, $2,999.25, $3,299.25, $3,449.25, Alaskan King $3,824.25 and Family Bed XL $3,749.25.

Premier Foam sale prices: Wyoming King $2,549.25, Texas King $2,774.25, Vermont King $3,074.25, Family Bed $3,224.25, Family Bed XL $3,524.25 and Alaskan King $3,674.25. Premier Hybrid: $2,924.25, $3,224.25, $3,524.25, $3,674.25, $3,974.25 and Alaskan King $4,049.25. The sitewide banner says up to 25% off select mattresses.

Affirm financing is offered, with 0% to 36% APR over 12, 24 or 36 months. Product pages show plans starting at $70 a month. Prices are clear and sale discounts are explicit. But the brand doesn't publish densities, ILDs or air-pod specs, so you're paying an oversized premium for US-made, made-to-order scale.

Foam versions have a soft cotton cover and replaceable components, which the brand says extend life and keep parts out of landfills. The contouring foam is CertiPUR-US certified. The page says both 11 in and 12 in of foam, so the exact comfort layer depth is unclear.

Hybrid versions add Pressure-Free Technology with 80 air pods per mattress and Firmness Controls to adjust feel. The brand claims CertiPUR-US foams and OEKO-TEX textiles, free of ozone depleters, phthalates and formaldehyde.

The brand doesn't publish foam densities, ILDs, layer thicknesses, latex or coil content, the fire barrier, adhesives or cover-washing guidance (checked September 2026).

Replaceable components let you swap worn parts instead of buying a new bed. The 10-year limited warranty covers visible indentation over 0.75 inch, foam splits or cracks, cover zipper defects and air-system defects.

Support rules affect longevity. You need a firm, solid-surface, non-spring foundation or an adjustable base. The warranty demands 8-leg support for the oversized sizes, and the wrong foundation voids coverage. The brand doesn't publish care or rotation guidance, or independent durability testing (checked September 2026).

The company history is brand-reported: 30-plus years of building, Vermont hand assembly, rooftop solar at Mt. Equinox and a claimed BBB A+ status.

Big Mattress Classic shows 5.0 stars from 11 reviews (8 through Yotpo at 5.0). Big Mattress Premier shows 4.44 stars from 27 reviews. We couldn't find the review text.

The brand reviews page shows only testimonials, from Big Beau Brown (Texas King), Harlow and Sage (Alaskan King) and Asher House (Family Bed XL). It also quotes a "best oversized beds, period" line from an unnamed source.

We couldn't find Trustpilot, Google, BBB or Sleep Foundation reviews, and we found no complaint themes. One policy tension is worth knowing. The refund page excludes sale items, frames, bedding and gift cards. Product pages still promise "100% money back."

You can only buy direct online at bigmattressco.com, which sells mattresses, bed frames and bedding. The brand lists no showrooms, dealers or try-before-you-buy rooms. Product pages also sell oversized frames, sheets, duvet covers, inserts and protectors.

You can reach the brand at 1-833-524-4628, by email at support@bigmattressco.com, on-site chat or the Help Center. The brand says it builds in Vermont at the base of Mt. Equinox. It doesn't publish a street address, showroom hours or authorized retailers (checked September 2026).

Mattresses are made to order and ship within 25 to 30 business days. After dispatch, expect it in 3 to 7 business days. The brand advertises free shipping and free returns on all mattresses. It doesn't publish tracking, geographic limits or Canada and territory terms (checked September 2026).

It also doesn't publish setup instructions, white-glove assembly or old-mattress removal. Your warranty needs a firm, solid-surface, non-spring foundation or adjustable base. Oversized frames need 8-leg support, and slatted frames need a 3-beam or equivalent system. Confirm foundation compatibility before you order, since improper support voids the warranty.

Product pages promise a 100 Night Sleep Trial with a 100% money back guarantee. Start a return by contacting the team through chat. The refund policy calls it a 100-day return from receipt. You email support@bigmattressco.com and get a return label and instructions.

The refund is the full product price, less any discount, accrued interest or shipping charges, after inspection. It goes to your original payment method. Bed frames and all bedding can't be returned. Sale items and gift cards can't be returned either. Items need original condition, tags and packaging, and unapproved returns are refused.

Exchanges mean returning the item and placing a new order. The brand doesn't publish a break-in period, return shipping costs or restocking fees (checked September 2026). Get the trial terms in writing, given the sale-item exclusion.

The 10-year limited warranty covers visible indentation over 0.75 inch not caused by the wrong foundation. It also covers cover splits or cracks under normal use, cover zipper defects and air-system defects. Covers are repaired or replaced in the current style, and colors may differ.

You'll need a firm, solid-surface, non-spring foundation or adjustable base. The frame needs center support: 5 to 6 legs for Queen, King and Cal King, and 8 legs for Wyoming, Texas, Vermont, Family, Family XL and Alaskan. The mattress must be clean, and you'll show proof of foundation quality when you claim.

Exclusions include normal softening, comfort preference, burns, cuts, stains, improper-frame damage and replacing a non-defective companion piece. A separate limited Furniture Warranty covers the brand's foundations and frames. The brand doesn't publish claim steps or proration (checked September 2026).

Against standard bed-in-a-box brands, Big Mattress Co. wins if you can't fit on a King or Cal King. Standard brands win on published specs, fast free shipping, long trials with free pickup and deep review histories.

Against value all-foam sellers, it wins on Vermont manufacturing, replaceable components and clear per-size pricing. Value sellers win on low prices. Against luxury hybrids with published coil counts, it wins on size and air controls, and rivals win on verifiable layer specs.

Against other oversized specialists, the brand says "not all oversized mattress companies are created equal." It cites 2022 Best Overall and 2023 Best Luxury Oversized Mattress awards. The awarding bodies are unnamed, and you can't verify head-to-head specs.

We read the brand's own product, policy and warranty pages, then checked retailer listings and public complaint sites like the Better Business Bureau. We last checked everything here in September 2026. Prices and policies change, so confirm them on the seller's page before you buy. You can read more in our methodology and editorial policy.