Do I have to have a box spring?
751761
It would look best with a box spring. Without it you will have a big gap between your bed and headboard.
1677515
no, i really think you need the box springs for support. a great mattress, but it needs a foundation.
1516675
You do need a box spring (lower or high profile). The mattress will need to be king size not Cali king
2100826
It depends on what kind of bed fame you are use so you might need a box spring.
1473785
You definitely do not need a box spring. I have a mattress like a temperpedic but an imitation and it is very comfortable without the box spring. Plus it would be way too high to get on your bed with a box spring...
1180546
No, you don't have to but it is not needed. I have never used a box spring with mine.
1681097
It really doesn't need a box spring. It just needs a solid / firm base to rest on.
1253907
You don't need a box spring. But make sure you get all the parts they're supposed to send you!
1694949
Definitely does not need a box spring. In fact you should not use a box spring. The bed is very thick. Place it on a frame and it will end up higher than the old frame/box spring/mattress combo. And I like the higher profile.
377461
These do not come with a box spring, it is only a mattress...... so, yes you do if you have a bed frame that requires a box spring you would need to purchase that in addition.
807785
Yes, I use a frame under the box spring. Whether it's necessary or not, I couldn't tell you. I just have a regular metal frame, nothing fancy.
214734
My frame did not come with a box spring. It doesn't have much support, just enough to hold the mattress. In short yes.
61276
No box spring is needed. Ours is sitting on plywood and is still very comfortable.
798205
It is a really tall bed, so no, I wouldn't use a box spring, or you'll have to literally climb into bed.. It's not necessary, either, as there are wood support slats to hold up the mattress.
1127180
Yes, you need a box spring with this! There are 4 slats that go across and that is not enough for the mattress.
1060888
You should have no problem with it, but without a box spring, you might have issues
113526
No box spring is needed, but as stated in an earlier response, you will need a couple extra slats.