do you need a box spring with a sealy mattress

Whizmax 12 Inch Bed Frame No Box Spring Needed, Heavy Duty Metal Platform Bed Frame for Bedroom Easy Assembly, Noise Free, Black

Max & Lily Mid-Century Modern Solid Wood Twin Bed Frame

Twin/Full/Queen/King Bed Frame with Adjustable Headboard & 2/4 Drawers, Linen/Vel vetUpholstered Platform Bed Frame, No Box Spring Needed

Full/Queen/King Metal Bed Frame – 6"/8"/10"/12"/14"/16" Platform, Heavy Duty Steel Slat Support, No Box Spring Needed, Easy Assembly, Black

Full Oxford Bed with Footboard and USB Turbo Charger with Trundle Gray - AFI: Mid-Century Modern, No Box Spring Needed

King Size Bed Frame with Charging Station and Wingback Headboard,Button Tufted Upholstered Platform with Storage Headboard, No Box Spring Needed

KTMBDW Twin Size Wood Platform Bed Frame, Single Bed with Headboard, No Box Spring Needed Panel Bed, Wood Slat Support Mattress Foundation

Twin Yorkville Daybed Includes Mattress Stone - Dual Comfort

Twin Velvet Daybed with Pull-out Trundle, L-shaped Corner Sofa Bed Frame with Metal Slats Support for Bedroom/Guest Room, No Box Spring Needed

Yorkville Daybed Barbados - Comfort

Queen Size Bed Frame, 54" Tall Headboard Wing Back Upholstered Bed, Wooden Slats Support, No Box Spring Needed, Easy Assembly

CuisinSmart Upholstered Twin Bed Frame, Stylish Velvet Platform Bed, Wingback Storage Headboard, Wooden Slats Support, No Box Spring Needed

Cargo 79" Twin Bed White - Acme Furniture: Contemporary Metal Frame, No Box Spring Needed

Metal Platform Bed Frame, with Wooden Headboard and 2 Storage Drawers, Heavy Duty Strong Support, No Box Spring Needed, Brown

Twin Size Bed Frame with Storage Drawers & Charging Station - Rustic Velvet Upholstered Platform Bed, No Box Spring Needed

Queen Size Upholstered Platform Bed with Flower Pattern Headboard Velvet Fabric Bedframe, No Box Spring Needed Upholstered

Bed Frame with 2 Storage Drawers and Charging Station, Rustic Linen Upholstered Platform Bed Frame, No Box Spring Needed, Easy Assembly, Noise Free

Queen Size Upholstered Platform Bed Frame with Storage Headboard & 4 Drawers, Strong Noise-Free Metal Slats, No Box Spring Needed

Velvet Grounded Bed Frame with Thickness Headboard, Upholstered Platform Bed with Solid Wood Frame Support for Bedroom, No Box Spring Needed

KTMBDW Twin/Full/Queen Bed Frame, Wood Platform Bed Frame with Headboard and Charging Station, Metal Slat Support, No Box Spring Needed

Modern Platform Bed, Industrial Bed Frame, Metal Bed Frame, Easy Assembly, No Box Spring Needed

Metal Platform Bed Frame with Wavy Pattern, Mattress Foundation, Steel Slats Support, No Box Spring Needed, Black

Sapphtopaz Upholstered Bed Frame with Wood Headboard, Strong Wood Slat Support Platform Bed, No Box Spring Needed

Kumasinova Bed Frame with Storage,Metal Bed Frame with LED Lights,Upholstered Headboard,2 Drawers,Charging Station,Bedframe No Box Spring Needed,Gray