Since storage beds can get pricey, this is a great opportunity to DIY one that suits your ... It can be labor-intensive, but ...

the brand recommends coupling two twin sizes to build a split king bed base. It's compatible with foam, latex and hybrid mattresses and designed to fit sweetly in most standard size bed frames.

If a twin-size mattress doesn't cut it, be sure to check out our roundup of the best mattress sales to find picks of every size and type on sale. You can also learn more about the best bed for you ...