Many customers have asked if using their existing box spring would work on our memory foam beds. We do not recommend this and have a solution! Memory foam and latex beds have required solid sleeping surfaces as part of their ability to perform in the way they were designed. We now have the best wood foundation on the market and have sold hundreds. Using our wood foundation will give you the perfect surface for any of our memory foam mattresses. Our wood mattress foundations accommodate all heights of beds and ship direct to your house. They are made slightly smaller and can fit inside of your custom bed frame. These wood foundations have the ability to be taken apart very easily and moved into any room of the house. You will not need to purchase another foundation once you buy ours!