U.S. Mattress Brand Evidence Profile
Martha Stewart Collection by Serta (Macy's) Mattresses: 2026 Models, Factory URN & Fiberglass Evidence
Independent forensic analysis of Martha Stewart Collection by Serta (Macy's): operating parent company Serta Simmons Bedding, manufacturing facilities in SSB Advanced Technology Mega-Plants (Doraville GA, Moreno Valley CA, Mountain Top PA, Houston TX, Charlotte NC), Uniform Registry Number (URN: GA-33219, CA-18492, PA-11204, TX-19482), and 2026 flammability barrier safety disclosures.
Flammability & Safety Forensics
2026 Fiberglass Determination: NEVER USED
Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Historical production pre-dated synthetic fiberglass flame socks (Mid-20th Century Heritage)
Historical State Bedding Stamp & Law Tag (Pre-16 CFR Part 1633 Era) | No fiberglass litigation; historical brand archives
Clean Record
Manufacturing & Industrial Geography
Factory Footprint & Ownership Lineage
Serta Simmons Bedding (Founded 1997)
Conglomerate Multi-Plant Network · 100% Made in USA
SSB Advanced Technology Mega-Plants (Doraville GA, Moreno Valley CA, Mountain Top PA, Houston TX, Charlotte NC)
GA-33219, CA-18492, PA-11204, TX-19482
Evidence Citation: Bankruptcy Reorganization Docket & State Bedding Licenses (Verified Source URL ↗)
Complete Model Lineup
All 10 Documented Models (0 Active, 10 Legacy)
Martha Stewart Collection Brookside Firm 11 Inch
Series: Brookside Collection Collection · Innerspring (11" profile)
Feel: Firm (7.5/10) · MSRP: $799
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Martha Stewart Collection Brookside Plush 12 Inch
Series: Brookside Collection Collection · Innerspring (12" profile)
Feel: Soft (4.0/10) · MSRP: $799
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Martha Stewart Collection Cedar Crest Gel Memory Foam 10 Inch
Series: Cedar Crest Series Collection · Memory Foam (10" profile)
Feel: Medium (5.5/10) · MSRP: $899
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Martha Stewart Collection Grand Harbor Luxury Plush 15 Inch
Series: Grand Harbor Collection Collection · Innerspring (15" profile)
Feel: Soft (4.0/10) · MSRP: $1,499
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Martha Stewart Collection Lily Euro Top 13 Inch
Series: Floral Garden Collection Collection · Innerspring (13" profile)
Feel: Medium (5.0/10) · MSRP: $999
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Martha Stewart Collection Magnolia Luxury Plush Pillowtop 14 Inch
Series: Floral Garden Collection Collection · Innerspring (14" profile)
Feel: Soft (3.5/10) · MSRP: $1,199
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Martha Stewart Collection Meadowbrook Natural Latex 12 Inch
Series: Meadowbrook Collection Collection · Latex (12" profile)
Feel: Medium (6.0/10) · MSRP: $1,399
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Martha Stewart Collection Rose Garden Super Pillowtop 14.5 Inch
Series: Floral Garden Collection Collection · Innerspring (14.5" profile)
Feel: Soft (3.5/10) · MSRP: $1,299
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Martha Stewart Collection Spring Haven Hybrid 12.5 Inch
Series: Spring Haven Collection Collection · Hybrid (12.5" profile)
Feel: Medium (5.0/10) · MSRP: $1,099
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Martha Stewart Collection Willow Cushion Firm 11.5 Inch
Series: Floral Garden Collection Collection · Innerspring (11.5" profile)
Feel: Medium-Firm (6.5/10) · MSRP: $899
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting