Explore the best mattress options for king-size beds available on Amazon. Comfort meets savings with deals offering up to 75% off.

What started out as a design challenge for my boyfriend and me turned into a DIY project that fully reshaped our space.

The same logic applies here for using a king mattress on a queen ... You can also find storage beds with shelving built into the headboard. It’s a smart way for anyone with limited space to ...