U.S. Mattress Brand Evidence Profile

Millbrook Beds Mattresses: 2026 Models, Factory URN & Fiberglass Evidence

Independent forensic analysis of Millbrook Beds: operating parent company Millbrook Bed Company, manufacturing facilities in Certified Domestic Bedding Fabrication Facility (Southampton, Hampshire, UK), Uniform Registry Number (URN: State Bedding License (Southampton, Hampshire, UK)), and 2026 flammability barrier safety disclosures.

Flammability & Safety Forensics

2026 Fiberglass Determination: NEVER USED

Fire Barrier Material:

100% GOTS Certified Organic Wool & Natural Plant Char Fiber (Inherently Flame-Resistant, Chemical-Free)

Switch Year / Phase-Out Date:

Never used fiberglass since inception (Zero switch date required)

Physical Law Tag Disclosures:

Removable organic cotton cover; 100% wool fire barrier meets 16 CFR Part 1633 naturally | Zero litigation history; verified 100% fiberglass-free natural barrier

Litigation & Compliance Status:

Clean Record

Manufacturing & Industrial Geography

Factory Footprint & Ownership Lineage

Operating Parent / OEM:

Millbrook Bed Company (Founded 2000)

Manufacturing Model:

Regional / Contract Co-Packer Fabrication · Made in USA from Domestic & Imported Materials

Physical Plant Locations:

Certified Domestic Bedding Fabrication Facility (Southampton, Hampshire, UK)

Uniform Registry Number (URN):

State Bedding License (Southampton, Hampshire, UK)

Evidence Citation: State Bedding Registration & Official Corporate Disclosure (Verified Source URL ↗)

Complete Model Lineup

All 3 Documented Models (0 Active, 0 Legacy)

Active (Aug 2026) · Hampshire Wool Hand-Tailored Mattresses

Millbrook Grandeur 4000

Series: Millbrook Grandeur 4000 · Pocketed Coils / High-Density Foam / Natural Fibers (12" profile)

Feel: Medium-Firm (6.5/10) · MSRP: $1,299

ZERO RISK

Fire Barrier: 100% GOTS Certified Organic Wool & Natural Plant Char Fiber (Inherently Flame-Resistant, Chemical-Free)

Active (Aug 2026) · Hampshire Wool Hand-Tailored Mattresses

Millbrook Splendour 3000

Series: Millbrook Splendour 3000 · Pocketed Coils / High-Density Foam / Natural Fibers (12" profile)

Feel: Medium-Firm (6.5/10) · MSRP: $1,299

ZERO RISK

Fire Barrier: 100% GOTS Certified Organic Wool & Natural Plant Char Fiber (Inherently Flame-Resistant, Chemical-Free)

Active (Aug 2026) · Hampshire Wool Hand-Tailored Mattresses

Millbrook Hampshire Wool

Series: Millbrook Hampshire Wool · Pocketed Coils / High-Density Foam / Natural Fibers (12" profile)

Feel: Medium-Firm (6.5/10) · MSRP: $1,299

ZERO RISK

Fire Barrier: 100% GOTS Certified Organic Wool & Natural Plant Char Fiber (Inherently Flame-Resistant, Chemical-Free)