do you need a box spring with a sealy mattress

Platform Bed Frame with Upholstered Headboard, Wood Slats Support, No Box Spring Needed, Noise-Free & Easy Assembly

NicBex Traditional Style Queen/King Platform Bed Frame with Rattan Headboard and Footboard,Under Bed Storage,No Box Spring Needed,Easy Assembly

Queen/Full Size Metal Platform Bed Frame with Storage Headboard and 4 Drawers, Heavy Duty, No Box Spring Needed, Vintage Brown

KWPZQEB Twin/Full Size Wood Platform Bed Frame with 2 Storage Drawers and Guardrails, Kids Bed Frame with Wood Slat Support, No Box Spring Needed

CAVINAS Twin Size Bed Frame with Storage Headboard, Metal Platform Bed with Charging Station, Bookcase Storage, No Box Spring Needed

South Shore Queen Complete Bed Gray Matte/Charcoal: Laminated MDF Headboard, No Box Spring Needed

Linnea Faux Leather Bed Full Black - Modway: Platform Design, No Box Spring Needed, MDF Frame

Lifestorey Queen Larkin Faux Rattan Panel Platform Bed

TiramisuBest Twin-over-Full Bunk Bed: Heavy-duty Sturdy Metal, Noise Reduced,Wooden Guardrail, Convenient for Three, No Box Spring, White

CAVINAS Twin/Full/Queen Size Modern Floating Wooden Platform Bed Frame,No Box Spring Needed

Full/Queen Size Bed Frame with 4 Storage Drawers, Linen/Leather Upholstered Platform Bed Frame, Adjustable Height Headboard, No Box Spring Needed

KWPZQEB Solid Wood Platform Bed Frame with Headboard and Wooden Slats Support, No Box Spring Needed, Easy Assembly, White

Blue King size bed Bed Frame, Velvet Upholstered Platform Bed With Adjustable Headboard, Solid Wood Slats Support, No Box Spring Needed, Noise Free

Twin Daybed with Trundle, Twin Size Daybed Frame with Pullout Trundle 6 Casters, Steel Slat Support Guest Sofa Bed for Living Room, Bedroom

Gulches Twin Size Bed Frame, Storage Headboard with Charging Station, Solid and Stable, Noise Free, No Box Spring Needed

coucheta King Size Bed Frame,Upholstered with Diamond Buckle & Copper Rivet,Faux Leather Platform Bed,No Box Spring Needed,Under Bed Storage,Black

Bed Frame with 4 Storage Drawers, Metal Platform Bed with Wooden Headboard, Noise Free, No Box Spring Needed, Easy Assembly, Vintage Brown

Full/Queen Size Boho Bed Frame with Rattan Headboard & Wood Footboard, Under Bed Storage, No Box Spring Needed, Noise-Free Design

Full Size Rattan Bed Frame with Headboard, Modern Style Cane Boho Bed Frames with Heavy Duty Sturdy Steel Slat Support, No Box Spring Needed, White

Bed Frame, Velvet Upholstered Platform Bed Frame with Button Tufted Headboard, Wood Support, Easy Assembly, No Box Spring Needed King Size Grey

Grungis Bed Frame with Rustic Vintage Wood Headboard,Platform Bed with Metal Slats Support for Bedroom,No Box Spring Needed

Kids Twin Bed Frame with Velvet Upholstered Headboard, Non-Slip and Soundproof Platform Bed, No Box Spring Needed, Easy Assembly

6-Inch Full Metal Bed Frame, Heavy Duty Platform with Steel Slat Support, Mattress Foundation, No Box Spring Needed, Noise-Free, Black

APRILSOUL Metal Bed Frame with Wooden Headboard, Storage Shelf, Noise-Free, No Box Spring Needed