<p>We bought a cheapy one online somewhere - probably the same quality as the Target version. It was 15 or $20. Couldn’t find the XL twin size, so bought a queen (all sizes were the same price) and trimmed the side off to fit. S1 kept that extra skinny piece rolled up under his bed. It came in handy the couple times his younger brother spent the night – narrow, but at least a little extra padding for under the sleeping bag.</p>
<p>*Note - while I’d recommend the memory foam, the chemical odor did bug me quite a bit. We let S1’s air out for about two weeks before he left for college. I don’t think I could have stood the smell right out of the package.</p>