U.S. Mattress Brand Evidence Profile
King Koil Heritage & US Bedding Mattresses: 2026 Models, Factory URN & Fiberglass Evidence
Independent forensic analysis of King Koil Heritage & US Bedding: operating parent company United States Bedding Company / Comfort Solutions / King Koil, manufacturing facilities in Certified Domestic Bedding Fabrication Facility (Willowbrook, IL / St. Paul, MN), Uniform Registry Number (URN: State Bedding License (Willowbrook, IL / St. Paul, MN)), 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
United States Bedding Company / Comfort Solutions / King Koil (Founded 1898)
Regional / Contract Co-Packer Fabrication · Made in USA from Domestic & Imported Materials
Certified Domestic Bedding Fabrication Facility (Willowbrook, IL / St. Paul, MN)
State Bedding License (Willowbrook, IL / St. Paul, MN)
Evidence Citation: State Bedding Registration & Official Corporate Disclosure (Verified Source URL ↗)
Complete Model Lineup
All 45 Documented Models (0 Active, 45 Legacy)
Chiro-Tech Orthopedic Firm
Series: King Koil Posture Bond Collection Collection · Innerspring (11.5" profile)
Feel: Firm (8.5/10) · MSRP: $899
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Extended Life XL300 Firm
Series: King Koil Extended Life Series Collection · Pocket Coil (13" profile)
Feel: Firm (8.5/10) · MSRP: $1,499
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Extended Life XL700 Pillowtop
Series: King Koil Extended Life Series Collection · Pocket Coil (15" profile)
Feel: Firm (7.5/10) · MSRP: $1,899
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Ambassador Eurotop
Series: King Koil World Luxury Collection Collection · Innerspring (13" profile)
Feel: Medium (6.0/10) · MSRP: $1,099
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Crown Imperial Two-Sided
Series: King Koil Samuel Bronstein Heritage Collection · Innerspring (13" profile)
Feel: Firm (8.0/10) · MSRP: $1,249
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Diplomat Innerspring
Series: King Koil Samuel Bronstein Heritage Collection · Innerspring (11" profile)
Feel: Medium-Firm (7.0/10) · MSRP: $799
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Extended Life XL500 Heavy Duty
Series: King Koil Extended Life Series Collection · Pocket Coil (14" profile)
Feel: Firm (8.5/10) · MSRP: $1,699
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Natural Response Eco-Latex
Series: King Koil Natural Response Collection Collection · Latex (13" profile)
Feel: Medium-Firm (6.5/10) · MSRP: $1,899
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Perfect Contour Reaction Extra Firm
Series: King Koil Perfect Contour Series Collection · Pocket Coil (12.5" profile)
Feel: Firm (9.0/10) · MSRP: $1,099
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Posture Bond Orthopedic Firm
Series: King Koil Posture Bond Collection Collection · Innerspring (11.5" profile)
Feel: Firm (8.5/10) · MSRP: $949
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Posture Bond Supreme Plush
Series: King Koil Posture Bond Collection Collection · Innerspring (13" profile)
Feel: Medium (5.0/10) · MSRP: $1,149
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil President Orthopedic
Series: King Koil Samuel Bronstein Heritage Collection · Innerspring (11.5" profile)
Feel: Firm (8.5/10) · MSRP: $849
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Samuel Bronstein 1898 Heritage Innerspring
Series: King Koil Samuel Bronstein Heritage Collection · Innerspring (11" profile)
Feel: Firm (7.5/10) · MSRP: $899
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Samuel Bronstein Two-Sided Master
Series: King Koil Samuel Bronstein Heritage Collection · Innerspring (12" profile)
Feel: Firm (8.0/10) · MSRP: $1,099
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Spinal Contour Luxury Firm
Series: King Koil Spinal Contour Series Collection · Pocket Coil (13" profile)
Feel: Medium-Firm (7.0/10) · MSRP: $1,199
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil Spinal Contour Plush Pillowtop
Series: King Koil Spinal Contour Series Collection · Pocket Coil (14.5" profile)
Feel: Medium-Soft (4.5/10) · MSRP: $1,399
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil World Luxury Aspen Eurotop
Series: King Koil World Luxury Collection Collection · Hybrid (15" profile)
Feel: Medium (6.0/10) · MSRP: $1,699
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil World Luxury Geneva Cushion Firm
Series: King Koil World Luxury Collection Collection · Hybrid (14" profile)
Feel: Medium-Firm (7.0/10) · MSRP: $1,599
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
King Koil World Luxury St. Moritz Plush
Series: King Koil World Luxury Collection Collection · Hybrid (15.5" profile)
Feel: Soft (4.0/10) · MSRP: $1,799
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Laura Ashley by King Koil Ainsley Plush Pillowtop
Series: Laura Ashley Bedding Collection Collection · Innerspring (14" profile)
Feel: Medium-Soft (4.5/10) · MSRP: $1,299
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Laura Ashley by King Koil Somerset Cushion Firm
Series: Laura Ashley Bedding Collection Collection · Innerspring (13" profile)
Feel: Medium-Firm (7.0/10) · MSRP: $1,199
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Laura Ashley by King Koil Victoria Eurotop
Series: Laura Ashley Bedding Collection Collection · Hybrid (15" profile)
Feel: Medium (5.5/10) · MSRP: $1,499
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Laura Ashley Cotswold Eurotop
Series: Laura Ashley Bedding Collection Collection · Hybrid (14.5" profile)
Feel: Medium (5.5/10) · MSRP: $1,399
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Laura Ashley Hyde Park Pillowtop
Series: Laura Ashley Bedding Collection Collection · Innerspring (14" profile)
Feel: Medium (5.0/10) · MSRP: $1,349
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Laura Ashley Kensington Firm
Series: Laura Ashley Bedding Collection Collection · Innerspring (12.5" profile)
Feel: Firm (8.0/10) · MSRP: $1,099
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Laura Ashley Mayfair Plush
Series: Laura Ashley Bedding Collection Collection · Innerspring (13.5" profile)
Feel: Medium-Soft (4.5/10) · MSRP: $1,249
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Master Suite Luxury Cushion Firm
Series: King Koil World Luxury Collection Collection · Hybrid (14" profile)
Feel: Medium-Firm (7.0/10) · MSRP: $1,499
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Natural Response Botanical Latex
Series: King Koil Natural Response Collection Collection · Latex (12" profile)
Feel: Medium (6.0/10) · MSRP: $1,799
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Natural Response Organic Bliss
Series: King Koil Natural Response Collection Collection · Latex (14" profile)
Feel: Medium (5.0/10) · MSRP: $2,099
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Perfect Contour Balance Plush
Series: King Koil Perfect Contour Series Collection · Pocket Coil (13" profile)
Feel: Medium (5.0/10) · MSRP: $1,049
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Perfect Contour Response Firm
Series: King Koil Perfect Contour Series Collection · Pocket Coil (12" profile)
Feel: Firm (8.0/10) · MSRP: $999
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Posture Bond Classic Firm
Series: King Koil Posture Bond Collection Collection · Innerspring (11" profile)
Feel: Firm (8.0/10) · MSRP: $849
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Posture Bond Diamond Eurotop
Series: King Koil Posture Bond Collection Collection · Innerspring (13.5" profile)
Feel: Medium (5.5/10) · MSRP: $1,199
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Posture Bond Gold Seal
Series: King Koil Posture Bond Collection Collection · Innerspring (12.5" profile)
Feel: Medium-Firm (7.0/10) · MSRP: $999
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Samuel Bronstein 1910 Masterpiece
Series: King Koil Samuel Bronstein Heritage Collection · Innerspring (10" profile)
Feel: Firm (8.0/10) · MSRP: $699
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Samuel Bronstein 1930 King Koil Debut
Series: King Koil Samuel Bronstein Heritage Collection · Innerspring (10.5" profile)
Feel: Firm (7.5/10) · MSRP: $749
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Samuel Bronstein Posture Master 1950
Series: King Koil Samuel Bronstein Heritage Collection · Innerspring (11" profile)
Feel: Medium-Firm (7.0/10) · MSRP: $799
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Signature Classics Plush
Series: King Koil Samuel Bronstein Heritage Collection · Innerspring (12.5" profile)
Feel: Medium-Soft (4.5/10) · MSRP: $899
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Spinal Contour 500 Firm
Series: King Koil Spinal Contour Series Collection · Pocket Coil (12" profile)
Feel: Firm (8.0/10) · MSRP: $999
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Spinal Contour 700 Plush
Series: King Koil Spinal Contour Series Collection · Pocket Coil (13.5" profile)
Feel: Medium-Soft (4.5/10) · MSRP: $1,199
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Spinal Contour 900 Eurotop
Series: King Koil Spinal Contour Series Collection · Hybrid (14.5" profile)
Feel: Medium (5.5/10) · MSRP: $1,399
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
Spine Support Classic Two-Sided
Series: King Koil Posture Bond Collection Collection · Innerspring (12" profile)
Feel: Firm (7.5/10) · MSRP: $949
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
World Luxury Florence Eurotop
Series: King Koil World Luxury Collection Collection · Hybrid (15.5" profile)
Feel: Medium (5.5/10) · MSRP: $1,799
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
World Luxury Monaco Cushion Firm
Series: King Koil World Luxury Collection Collection · Hybrid (14.5" profile)
Feel: Medium-Firm (7.0/10) · MSRP: $1,599
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting
World Luxury Versailles Plush
Series: King Koil World Luxury Collection Collection · Hybrid (15" profile)
Feel: Medium-Soft (4.5/10) · MSRP: $1,699
Fire Barrier: Legacy Formulation: Historic Heavyweight Button-Tufted Cotton Felt, Horsehair, and Wool Batting