The Helix ErgoAlign Mattress Topper received a near-perfect score in our review. The tri-zone design of the ErgoAlign foam layer transformed a worn-out futon mattress into a supportive bed that promoted a neutral spine and helped our lead tester alleviate her lower back pain. It also stayed cool all night and suited every sleep position. Use coupon code TOMS27 to knock 27% off all sizes of this topper in the Helix after-Christmas sale, bringing the price of a queen-size from $498 to $364.

Our score: ★★★★½

In our Casper Comfy Memory Foam Topper review, we rated it 4.5/5 stars, thanks to its excellent temperature regulation and plush, cloud-like comfort. It's our choice for side sleepers who need to add a touch of softness to a too-firm bed. Right now, all sizes are 30% off in the Casper after-Christmas sale, with a twin going for $139 (was $199). However, sizes are limited at Casper; if you want a queen-size, head over to Amazon, where it's on sale for $167 after 44% off (was $299). It was cheaper over the holiday shopping season, but it's still a reasonable price for that size.

Our score: ★★★★½
User score: ★★★★ (40+ reviews)

Go organic with this plush bed topper, made using natural latex and organic cotton. We scored it 4/5 stars in our Birch Plush Organic Mattress Topper review — after sleeping on it for several months, we found it a high-quality topper that's supportive for all sleep positions. Keep in mind that it may feel firmer than the 'Plush' in its name suggests, but the natural latex foam offers a subtle yet effective pressure relief. Take advantage of this sale to get a queen-size for $388 (was $532); remember to use code TOMS27 to receive the lowest possible price.

Our score: ★★★★
User score: ★★★★½ (1,000+ reviews)