do you need a box spring with a sealy mattress

Bed Frame, Full/Queen/King Size Wood Platform, Noise Free,No Box Spring Needed and Easy Assembly Tool,Large Under Bed Storage,Dark Black

Maple99 Wood Platform Bed Frame Queen Size - 12 Inch Pine Frame, No Box Springs Needed, Easy Assembly, Leveling Feet, Sturdy, Wooden Slats

CAVINAS King/Queen/Full/Twin Size Contemporary Style Platform Bed Frame with High Metal Headboard,No Box Spring Needed

Okak Modern Upholstered Platform Bed Frame with Hydraulic Storage System,Minimalsit Master Bedroom Bed,No Box Spring Needed

Bunk Bed Twin over Twin, Heavy Duty Metal Bunk Bed with Safety Guardrail & Ladder, 400 LBS Weight Capacity,Noise Free, No Box Spring Needed

CuisinSmart Bed Frame with Headboard, Modern Fabric Upholstered Platform, No Box Spring Needed Bedframe, Noise Free, Easy Assembly

Platform Bed Frame, Velvet Upholstered Bed Frame with Vertical Channel Tufted Headboard & Footboard, No Box Spring Needed

Natural Rattan Bed Frame with Sliding Barn Door Storage, LED Light Headboard, Boho Farmhouse Platform, No Box Spring Needed

VECELO Bed Frame Modern Heavy Duty Platform Bed with Storage No Box Spring Needed Bed & Noise Free Frame, Black

Bed Frame with Lights Headboard, Bed Frame with Fast-Charging USB Port, Upholstered Platform Bed Frame, No Box Spring Needed

Bed Frame, No Box Spring Needed, Low Profile Heavy-Duty Metal Platform with Sturdy Steel Slats, Noise-Free, Easy Assembly, Black

Gulches Full Size Wood Platform Bed Frame Solid Pine Slats, 1000LBS Capacity, 8.5" Underbed Storage, No Headboard/Box Spring needed

Kumasinova Twin Toddler Floor Bed for Kids,Floor Bed Frame with Semi-Enclosed Fence,No Box Spring Needed,Easy Assembly

1000lbs Full Size Velvet Upholstered Platform Bed Frame with Storage Headboard & 4 Storage Drawers & Charging Station, No Box Spring Needed

Queen Size Platform Bed Frame, Rustic Vintage Wood Headboard, Strong Metal Slats, Mattress Foundation, No Box Spring Needed

South Shore Full/Queen Musano Platform Bed Set Brown/Natural Walnut: Laminated Particle Board, No Box Spring Needed

SinCiDo Farmhouse Bed Frame,w/Charging Station, Storage Bookcase Headboard,Sliding Barn Door,No Box Spring Needed, w/Wood Slats Support

ORRD Full Size Platform Bed Frame with Under Bed Storage, Industrial Dark Brown Wood Bed, Noise Free, No Box Spring Needed, Easy Assembly

Queen Bed Frame with Headboard, Upholstered Bed Frame, Velvet Bed Frame with Tufted & Nailhead, Heavy Duty, with Wingback, No Box Spring Needed

King Size Bed Frame,Wooden Bed Frame with Fabric Upholstered Headboard,No Box Spring Needed,Strong Wooden Slats,Easy Assembly,White

Twin Over Twin Bunk Bed with Trundle, Metal Bunkbeds with Ladder and Guardrail, Convertible Bunkbed Frame for 3 Kid, No Box Spring Needed

Infans Twin Metal Bed Frame Mattress Foundation No Box Spring Needed

Sapphtopaz Twin Size Bed Frame with Headboard and 6 Drawers, Solid Wood Slats Support Bed, Bedroom Furniture, No Box Spring Needed

JIONJOY Black 14 Inches Height Duty Metal Platform No Box Spring Needed Bed Frame | Black