do you need a box spring with a sealy mattress

Iron Bed Frame, Metal Platform, Iron Slat Support, Support Up to 800 LBS, Fully Disassembled Flat Iron Bed, No Box Spring Needed

Full Size Bed Frame, with Velvet Headboard, Strong Wooden Slat Support, Noise Free Sleep,Easy Assembly, No Box Spring Needed

coucheta Wood Bed Frame, Floor Standing Platform Bed with Sturdy Wooden Slats Support, No Box Spring Needed, Noise-Free, Easy Assembly, for Apartment

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

Metal Bunk Bed for Teens and Adults,Space-Saving/Noise Reduced/No Box Spring Needed

Whizmax King/Queen/Full Size Led Bed Frame with Headboard and 2 Storage Drawers, Upholstered Platform Bed with Charging Station, No Box Spring Needed

Boho Rattan Bed Frame with LED Headboard & Sliding Barn Door Storage, Full/Queen Size Platform Bed, No Box Spring Needed

Costway Twin/Full/Queen Size Metal Bed Frame Platform Mattress Foundation with Headboard Footboard

Sapphtopaz Bed Frame with Storage Shelf, Platform Bed with Ergonomic Headboard, with Outlets & Charger, No Box Spring Needed, Noise-Free

Bed Frame with Storage Shelves, Modern Upholstered Headboard, Heavy Duty Metal Slats, No Box Spring Needed, Noise Free

Queen Floating Bed Frame with RGB LED Lights & Charging Station, Upholstered Platform Bed Frame wth Storage Headboard, No Box Spring Needed

Upholstered Bed Frame with Adjustable Headboard - Wood Slat Support, No Box Spring Needed, Platform Bed with Strong Metal Frame

Platform Bed Frame, Storage Headboard, Upholstered Design, Modern Aesthetic, Easy Assembly, No Box Spring Needed

Bed Frame, Velvet Upholstered Platform Bed with 2 Storage Pockets, Slat Support, No Box Spring Needed, Easy Assembly

Colorado Bed with Foot Drawer and USB Turbo Charger - AFI

Bed Frame with 3 Large Storage Drawers, Fabric Upholstered Platform Bed, Wooden Slats Support, No Box Spring Needed

Acekool Bed Frame with Storage Headboard, LED Lights, Charging Station, 2 Drawers, No Box Spring Needed, Easy Assembly

Bed Frame with Headboard,Bohemian Rattan Platform Bed Frame with Strong Metal Slats Support,No Box Spring Needed

Coucheta Metal Platform Bed Frame - Headboard & Footboard with Underbed Storage, Steel Slats, No Box Spring, Quiet

Queen Bed Frame with Headboard and Footboard, Metal Platform Bed Frame, All Metal Slats Support, Under Bed Storage, No Box Spring Needed, Black

FONTOI Twin over Twin Bed with Thick Posts, Bed with Guardrail and Ladder for Kids, Teens, No Box Spring Needed, Black, 79.4"*61.8"*43.5"

Lyngins Bed Frame Full Size, Wood Platform Bed Frame with Storage LED Light Headboard and 2 USB, Under-Bed Storage, No Box Spring Needed

Twin Bed Frame, Kids Upholstered Platform Bed Frame with Adjustable Headboard & Led Light Drawer, Wooden Slats Support, No Box Spring Needed

Jojoka Rattan Bed Frame with Headboard, Rounded Corners, Strong Metal Slats, 7 Support Legs, 12" Storage Space, No Box Spring Needed