do you need a box spring with a sealy mattress

Twin Upholstered LED Bed Frame with Storage Drawer and Rainbow Headboard, Berber Fleece Princess Platform Bed for Kids, No Box Spring Needed

Gulches FULL Metal Platform Bed Frame with Headboard, Strong Slat Support, No Box Spring Needed,Easy Assembly BLACK

coucheta Bed Frame with Natural Rattan Headboard and Footboard, Wooden Full Platform Bed No Box Spring Needed, Noise-Free Easy Assemble

Jojoka Upholstered Platform Bed with Adjustable Headboard and Storage Drawers – Linen Fabric, No Box Spring Needed

NicBex Full/Queen Lift Up Storage Bed,Upholstered Platform Bed with Hydraulic Storage System and Fleece Headboard,No Box Spring Needed,Easy Assembly

NicBex Natural Style Queen/King Solid Wood Bed Frame with Rattan Headboard,Modern Platform Bed for Bedroom,No Box Spring Needed

Whizmax Bed Frame Platform with Headboard and Footboard Metal Bed Mattress Foundation with Storage, No Box Spring Needed, Black

Coucheta Metal Bed Frame - Wooden Headboard, Underbed Storage, Heavy Duty Platform, No Box Spring, Brown

PAGED Modern Wooden Canopy Bed, King Size Bed Frame with Headboard and Support Legs, Platform Bed for Bedroom, Easy Assembly

VECELO Twin Size Brown Kid Bed Frame, Bear-Shaped Wooden Upholstered Platform Bed Frame with Adjustable Headboard, No Box Spring Needed

homfan King Platform Bed Frame with Headboard, Velvet Upholstered Bed Frame Queen with Vertical Channel Tufted Headboard, No Box Spring Needed, Black

CAVINAS Twin/Full Size Pine Wood Linen Upholstered Daybed Bed Frame with LED Belt & Trundle,No Box Spring Needed

Linnea Faux Leather Bed Full Black - Modway: Platform Design, No Box Spring Needed, MDF Frame

Loft Bed Twin Size, with Arched Guardrail and Safety Ladder, Space-Saving Design, No Box Spring Needed

Bed Frame with Charging Station, Queen Size Platform Bed Frame with LED Lights, Modern Upholstered Bed Frame with Headboard, No Box Spring Needed

vidaXL Faux Leather Bed Frame Platform Bed, Scandinavian Style/Slats Support/No Box Spring Needed/Without Mattress/Easy Assembly, Black Full Bed

Wood Platform Bed Frame,Wooden Bed Frame Without Headboard, Wood Slat Support, California King/King/Queen/Full/Twin XL/Twin

Lyngins Industrial Retro Twin Bed Frame with Headboard, Heavy Duty Metal Slats, Noise-Free, Under-Bed Storage, No Box Spring Needed,Platform Bed Frame

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

NicBex Plush 3D Upholstered Bed Frame,Platform Bed Frame with Adjustable Headboard,Wood Slats Support,Easy Assembly,No Box Spring Needed,White

Queen Size Platform Bed Frame with 3 Storage Drawers, Faux Leather Upholstered, Wooden Slats Support, No Box Spring Needed, Easy Assembly

KWPZQEB PU Leather Bed Frame, Upholstered Platform bed with Wingback Solid Wooden Slats, Headboard & Footboard, No Box Spring Needed, Easy Assembly

Cargo 79" Full Bed Gunmetal - Acme Furniture: Contemporary Metal Youth Bedroom Furniture, No Box Spring Needed

NicBex Twin Upholstered Bed Frame with Linen Headboard,Wood Platform Bed Frame with Trundle and 3 Drawers,No Box Spring Needed,Easy Assembly