Twin XL mattresses are often associated with growing kids, and for good reason. A twin XL mattress is simply a longer version of a standard twin, ideal for kids and teenagers. But the best twin XL mattresses can be great for adults too, especially when space is at a premium. Two twin XL beds side by side make a split king, for example–an ideal setup for couples who don’t agree on what’s comfortable. The best twin XL mattresses offer the same perks of quality king mattress, but come in a smaller ... [+] size. Whether you’re considering a new bed for yourself or a child, we did the research to find the best twin XL mattresses on the…
