An Olympic queen-size mattress is 6 in wider than a traditional queen-size mattress, and it measures 66 by 80 in. It’s a good choice for couples who need a little extra sleeping space but don ...

How much do box springs cost? For a queen-size box spring, the average price ranges from $100 to $250, ... removing your old mattress, foundation, and box spring, as well.

Our sleep writer found the seven best box springs and mattress foundations, from Zinus, Kingsdown, and Serta. ... Zinus Quick Lock Smart Box Spring - Queen, 7.5-inch. $175 $175 ...