Query: full size box spring in a box
Mayton 4-Inch Wood Split Low Profile Traditional Box Spring/Foundation For Mattress Set, Twin
Best Price Mattress Box Spring/Mattress Foundation/Easy Assembly - 7 Inch, Twin XL, Navy/White
Spring Coil Assembly Metal Box Spring/Foundation, Full Size
Mattress Solution Fully Assembled Low Profile Wood Traditional Boxspring/Foundation, Twin Size, 100y-3/3-3lp
4-inch Foundation Box Spring for Mattress
ZINUS Quick Lock Metal Smart Box Spring / 4 Inch Mattress Foundation / Strong Metal Structure / Easy Assembly, Twin
ZINUS Metal Box Spring with Wood Slats /4 Inch Mattress Foundation / Sturdy Steel Structure / Easy Assembly, Twin
ZINUS 7 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, Twin XL
ZINUS No Assembly Metal Box Spring / 4 Inch White Mattress Foundation / Sturdy Metal Structure, Twin
ZINUS 5 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, Twin XL
Zinus Keenan 14 Inch Free Standing Smart Box Spring / Mattress Foundation / With 6 Support Legs / Strong Steel Structure / Easy Assembly Required, Twin
Classic Brands Instant Foundation Low Profile 4-Inch Box-Spring Replacement, Twin
ZINUS 9 Inch Metal Smart Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, Twin
Zinus Edgar 4 Inch Wood Box Spring / Mattress Foundation / Sturdy Wood Structure / Low Profile / Easy Assembly, Full