Many modern "bed-in-a-box" companies now sell matching foundations or high-quality metal box springs specifically designed for their mattresses.
: Specializes in hand-built innerspring mattress sets and custom-sized box springs. Online Marketplaces & Budget Options where to buy a box spring mattress
These stores offer a wide range of brands like , Serta , and Beautyrest , often with the option to purchase the mattress and box spring as a bundled set. where to buy a box spring mattress