You’ll also want to add pillowcase encasements in order to cut off as many spots where bedbugs could burrow (and consider a box-spring cover if you have one). But if you have an infestation ...
They typically have a metal or wood frame and a fabric cover, but very few actually contain springs nowadays. Instead, they use steel or wood slats to support your mattress. Zero-deflection box ...
How about transforming your old box spring into a giant canvas? Once you've stripped away all the stuffing and coils, you are ...