Last year I got a memory foam mattress from Ergoflex and it changed my life. No springs in your back was the best part of the whole thing, though truth be told it took a little while to get used to. You can read the full review of the mattress here, though a pretty good indicator of how good it is, is the fact that I still own it (and am still getting a good night's sleep to this day!).
Set your alarms, Creatives; there's a new bedding range from Cotton On KIDS landing early July. And with options that go right up to queen-size beds, even big kids can get a look in on this new collection (let me at it!).