do you need a box spring with a sealy mattress

Full/Queen King Size Bed Frame, Wood Platform with LED Light Headboard and 2 USB ,Noise Free,No Box Spring Needed,Large Under Bed Storage,Dark Grey

Bed Frame, Velvet Upholstered Bed with Wingback Headboard - Platform Bed Frame with Wood Slat Support, No Box Spring Needed

CAVINAS Twin Size Cozy Casual Platform Bed Frame with High Upholstered Headboard,No Box Spring Needed

Sapphtopaz Twin Platform Bed with Headboard Wood Bed Frames with Slats Support for Bedroom, No Box Spring Needed

Rattan Headboard Bed Frame with Metal Support Under Bed Storage No Box Spring Needed Natural

FurnitureR Twin Size Metal Bed Frame with Headboard and Footboard – Under Foundation Storage, No Box Spring Needed, Easy Assembly, White

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

Gulches Heavy Duty Metal Bed Frame - Sturdy Steel Slat Support, No Box Spring Needed, Durable Mattress Foundation for Bedroom

Furnulem Upholstered Bed Frame with LED Lights, Headboard with Charging Station and USB Port, Metal Platform Bed Frame Support, No Box Spring Needed

Full Upholstered Bed Frame with Headboard and Footboard, 1100 lb Capacity Metal Platform Bed, No Box Spring Needed, Dove Gray

Full Size /King Size Bed Frame with 2 Storage Drawers Vintage Velvet Headboard Bedframe with upholstered Platform No Box Spring Needed

King Size Wood Platform Bed Frame,Wooden Bed Frame Without Headboard, Wood Slat Support,No Box Spring Needed, Easy Assembly

Lizzie Upholstered Platform Bed in Classic Boucle - Threshold™

Twin Size Loft Bed with Study Desk, Open Shelves, and Fence Design, Solid Wood Frame, No Box Spring Needed

Gulches Queen Size Bed Frame with Storage Headboard and 2 Drawers,Mattress Foundation Strong Metal Slats Support No Box Spring Needed

Kids Bed Frame, Upholstered Platform Bed Frame, Wood Slats Support, No Box Spring Needed, Easy Assembly, Headboard

Bed Frame with Wooden Headboard, Industrial Bed Platform Metal Bedframe No Box Spring Needed, Easy Assemble Noise Free

CAVINAS Twin/Full Size Pine Wood Velvet Upholstered Daybed Bed Frame with Side Storage pocket,No Box Spring Needed

Sapphtopaz Elegant Low Bed Frame with Checker Headboard Upholstered Platform Bed with Slat Support for Bedroom, No Box Spring Needed, Beige

vidaXL Fabric Bed Frame Platform Bed, Scandinavian Style/Slats Support/No Box Spring Needed/Without Mattress/Easy Assembly, Light Grey Full Bed

COZONY Metal Platform Bed Frame with Headboard & Footboard, Heavy-Duty Steel Slat Support, Under-Bed Storage, No Box Spring Needed, Easy Assembly

14" Modernista Classic Metal Platform Bed with Headboard Black - Mellow

COZONY Boucle Upholstered Platform Bed, Soft Headboard Wooden Slats No Box Spring Needed for Kids Teens

KWPZQEB Full/Queen/King Size Boucle Platform Bed Frame, Upholstered Bed Frame with Headboard & Wooden Slats Support,No Box Spring Needed,Easy Assembly