do you need a box spring with a sealy mattress

ORRD Taupe Velvet Upholstered Bed King, Platform Bed with Foam-Padded Headboard & Gold Legs, No Box Spring Needed, Modern

Golden Full Upholstered Bed Frame w/Button Tufted Headboard - Heavy Duty Metal, 12.6" Storage, No Box Spring Needed, Easy Assembly (Grey)

KWPZQEB Queen Size Bed Frame, Boucle Bed with Arched Upholstered Headboard & Small Table, Boho or Modern Style, No Box Spring Needed, White

Whizmax Three Size Platform Bed Frame with Rustic Vintage Wood Headboard, Mattress Foundation Metal Slats Support, No Box Spring Needed, Brown

SEVOBAL Kids Bedroom Furniture Montessori Floor Bed With Fence Door and No Box Spring Needed for Kids or Teenagers, White, 80.31"*16.73"*5.12"

Twin Size Kids Upholstered Bed Frame - Velvet Scallop Headboard, Sturdy Platform Design, No Box Spring Needed, Quiet Wood Slats, Blue

Twin Size Daybed with Trundle, Heavy Duty Metal Bed Frame, Twin Size Metal Sofa Bed for Living Room Guest Room, No Box Spring Needed, Easy Assembly

Coucheta Bed Frame with Charging Station,Industrial Platform with Headboard,Metal Slat Frame,No Box Spring Needed,Easy Assembly

Colorado Bed with USB Turbo Charger and Trundle - AFI

14 Inch Metal Queen Size Bed Frame, 3 in 1 Black Bedframe Platform with No Box Spring Needed, Easy Assembly, Mattress Foundation, Under Bed Storage

Full Size Metal Bed Frame, Platform Bed with Wave Headboard and 2 Storage Drawers, Metal Mattress Foundation, No Box Spring Needed

CAVINAS Full/Twin/Queen/King Platform Bed Frame with Wooden Headboard,Bed Frame With USB and LED Lights,Large Under Bed Storage,No Box Spring Needed

TiramisuBest Contemporary Style 3pc Bedroom Set Queen Size Bed And 2x Nightstands Black Wood Gold Accent Legs

Furnulem Queen/Full Bed Frame with Storage Drawers, Upholstered Headboard, LED Lights and Charging Station Metal Platform Bed Frame Black

Bed Frame with Headboard and Footboard - Metal Platform Bed Frame with Iron-Art Sweet Heart, No Box Spring Needed, Under Bed Storage, Easy Assembly

Queen/King Size Bed Frame with 4 Storage Drawers,No Box Spring Needed/Noise Free/All-Metal Support,Natural Oak

Modern Metal Platform Bed Frame – Sturdy Steel Slat Support, No Box Spring Needed

Full/Queen Size Velvet Bed Frame/Vertical Channel Tufted Wingback Headboard/Upholstered Platform Bed/No Box Spring Needed

KTMBDW 14 Inch Metal Bed Frame - Heavy Duty Bedframe with Headboard Black Basic Steel Slats Platform No Box Spring Needed

Whizmax Bed Frame, Boho Rattan Headboard, Heavy Duty Metal Slats, No Box Spring Needed, Noise-Free, Easy Assembly

coucheta Bed Frame with Charging Station, LED Bed Frame with Storage Headboard, Upholstered Platform Bed Frame, No Box Spring Needed, Easy Assembly

Queen Size Bed Frame with Headboard, Button Tufted Wingback Headboard, Wood Slat Support, No Box Spring Needed, Easy Assembly

Metal Platform Bed Frame with Wave Headboard & Footboard, Steel Slat Support, Noise-Free, No Box Spring Needed, Twin/Full/Queen/King

KTMBDW Metal Bed Frame with Upholstered Headboard - Structurally Stable Heavy Duty Steel Slat Supported Queen Bed Frames, No Box Spring Needed, Gold