Hence the modern iteration of the box spring: the mattress foundation. Generally made with wood or metal, these foundations are framelike with support slats across the top where the mattress rests ...

However, some manufacturers suggest using a box spring to give the mattress a solid foundation and help it last longer. This is common for innerspring hotel mattresses, as a box spring boosts ...

1 respectively. Applications for the spring period must be postmarked or delivered to the Foundation by March 1, 2025, at 1401 Willis Avenue, PO Box 487, Perry, Iowa, 50220. Questions about the ...