U.S. Mattress Brand Evidence Profile

Serta (Big Lots Exclusive) Mattresses: 2026 Models, Factory URN & Fiberglass Evidence

Independent forensic analysis of Serta (Big Lots Exclusive): operating parent company Big Lots (OEM: Serta / Restonic / Corsicana), manufacturing facilities in Restonic Licensed Plants (Clare Bedding MI, Alliance Sleep NY, Sleep Alliance CA), Uniform Registry Number (URN: MI-10295, NY-18492, CA-18493), 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:

Big Lots (OEM: Serta / Restonic / Corsicana) (Founded 1967)

Manufacturing Model:

Regional Licensee Manufacturing Consortium · 100% Made in USA (Regional Mills)

Physical Plant Locations:

Restonic Licensed Plants (Clare Bedding MI, Alliance Sleep NY, Sleep Alliance CA)

Uniform Registry Number (URN):

MI-10295, NY-18492, CA-18493

Evidence Citation: State Bedding Registries & ISPA Member Census (Verified Source URL ↗)

Complete Model Lineup

All 3 Documented Models (0 Active, 0 Legacy)

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

Serta Big Lots Exclusive Eurotop 13 Inch

Series: Glenmoor Series Collection · Innerspring (13" profile)

Feel: Medium-Soft (4.5/10) · MSRP: $549

ZERO RISK

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

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

Serta Big Lots Exclusive Glenmoor Firm 11 Inch

Series: Glenmoor Series Collection · Innerspring (11" profile)

Feel: Firm (7.5/10) · MSRP: $449

ZERO RISK

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

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

Serta Big Lots Exclusive Glenmoor Plush 12 Inch

Series: Glenmoor Series Collection · Innerspring (12" profile)

Feel: Soft (4.0/10) · MSRP: $499

ZERO RISK

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