U.S. Mattress Brand Evidence Profile

Does a Martha Stewart Bedding Mattress Have Fiberglass? (Law Tag & Material Teardown)

Independent analysis of Martha Stewart Bedding: operating parent company Marquee Brands / Sleepy's & Macy's, manufacturing facilities in High-Volume Contract Plants (Corsicana TX, Nashville TN, Grand Prairie TX, Compton CA, Fresno CA, Richmond VA), Uniform Registry Number (URN: TX-10294, TN-10294, TX-19483, CA-10294, CA-20195, VA-20194), and 2026 flammability barrier safety disclosures.

Flammability & Safety Forensics

2026 Fiberglass Determination: NO (Clean 2026)

Fire Barrier Material:

Inherently Flame-Resistant Viscose Rayon infused with Hydrated Silica (Glass-Free)

Switch Year / Phase-Out Date:

Phased out glass fiber by late 2023 / early 2024 across all production lines

Physical Law Tag Disclosures:

Law Tag Disclosure: DO NOT REMOVE COVER / Inherently Flame-Retardant Rayon Barrier | Zero active class actions; certified compliance with CPSC 16 CFR Part 1633

Litigation & Compliance Status:

Clean Record

Manufacturing & Industrial Geography

Factory Footprint & Ownership Lineage

Operating Parent / OEM:

Marquee Brands / Sleepy's & Macy's (Founded 2010)

Manufacturing Model:

Domestic Contract Bedding OEM · 100% Made in USA

Physical Plant Locations:

High-Volume Contract Plants (Corsicana TX, Nashville TN, Grand Prairie TX, Compton CA, Fresno CA, Richmond VA)

Uniform Registry Number (URN):

TX-10294, TN-10294, TX-19483, CA-10294, CA-20195, VA-20194

Evidence Citation: Retail Co-Packing Agreements & Law Tag Audits (Verified Source URL ↗)

Complete Model Lineup

All 6 Documented Models (5 Active, 0 Legacy)

Active (Aug 2026) · Hybrid & Multi-Layer System