So I've gotten the go ahead to complete redo my room finally

. I'm almost done painting and I'm in the process of find furniture. I've got a good idea of what kind of layout I want but I won't be able to accurately gauge what will fit until I find a bed. I can't seem to find any places the sell Twin XL size beds though. I tried Ikea, the Room Store, Marlowe's and a few random online sites and I've maybe found 3 or 4. They aren't bad choices but there have to be more options out there right?