do you need a box spring with a sealy mattress

Twin XL Upholstered Platform Bed Frame with LED Lights & Storage Drawer - Velvet Headboard, Wood Slat Support, No Box Spring Needed, Blue

King Size Bed Frame with Linen Fabric Upholstered, Platform Bed with Strong Wood Slats Adjustable Headboard,Mattress Foundation, No Box Spring Needed

AMERLIFE Twin Platform Bed Frame with LED Headboard & Footboard, Velvet Upholstered, No Box Spring Needed, Black

Upholstered Twin Bed Frame with 2-Tier Storage Headboard, LED Platform Bed with Charging Station and Drawer for Kids/Girls/Boys, No Box Spring Needed

Furnulem Full and Queen Bed Frame with Storage Headboard and LED Lights, Metal Bedframe with Charging Station and USB Port, No Box Spring Needed

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

Bed Frame with Headboard Footboard Rustic Wood Farmhouse Platform Metal Wrought Rod Slat Bedframe, No Box Spring Needed, Easy Assembly

CAVINAS Twin Size Bed Frame, Metal Platform Bed Frame with Headboard, Strong Slat Support, No Box Spring Needed

Wood Bed Frame With Ergonomic Headboard & Storage Shelf, No Box Spring Needed

Infans Queen Size Bed Frame w/ Wooden Headboard Under-Bed Storage No Box Spring Needed

Metal Platform Bed Frame w/Storage Headboard & Vintage Wood Design - 12.6" Underbed Space, No Box Spring Needed, Sturdy Metal Slats

Bed Frame with Upholstered Headboard

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

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

Twin LED Bed Frame with Charging Station, Upholstered Platform Bed Frame with Headboard, Under Bed Storage, No Box Spring Needed, Noise Free

CLIHOME Bed Frame with Storage Headboard, Metal Platform Bed with Charging Station, Bookcase Storage, No Box Spring Needed

King Upholstered Bed Frame with Tall Wingback Headboard, Corduroy Platform with Wood Slat Support, No Box Spring Needed, Easy Assembly

Tackview Bed Frame with Upholstered Headboard, Heavy-Duty Platform Bed Frame with Strong Wood Slats, No Box Spring Needed

Full/Queen Size Velvet Upholstered Platform Bed Frame with Adjustable Headboard

King Bed Frame with Headboard, Full Platform Bed Frame with Under Bed Storage and Metal Legs, Full Size Bed Frame for Noise Free, No Box Spring Needed

Full Bed Frame with Storage Headboard, Girls Bed Frame with 2 Drawers, Boucle Upholstered Platform Bed with Bookcase, No Box Spring Needed

Modern Metal Platform Bed Frame with Steel Slats, Tool-Free Assembly. Full, Queen, King Sizes. No Box Spring Needed.

Full Size Bed Frame, Upholstered Platform with Headboard, Noise-Free,No Box Spring Needed, Easy Assembly

Queen Size LED Bed Frame with Storage Headboard and Charging Station, No Box Spring Needed,with 2 AC Outlets, 1 USB Port, 1 Type-C Port