Whether you're looking to sleep a little cooler, alleviate your lower back pain, or simply snooze more comfortable, these are the best mattresses to help you sleep more soundly.

For Side Sleepers

Most mattresses are relatively firm or relatively soft-this one is both. All you have to do is flip it over. If youre a regular side sleeper, then you need the option to do one or the other based on your comfort level. The copper-infused cooling system in the Layla Sleep Memory Foam Mattress is also a huge bonus, keeping your temperature regulated throughout the night. $899

For Back Sleepers

The last thing you want in the morning is to wake up with a sore back. The DreamCloud Luxury Hybrid Mattress -made from multiple layers of memory foam, a cashmere blend top, latex, and coils-will basically have you floating in bed. Its contoured to support the natural arch of your back, and with a full year trial, you can purchase it worry-free. $1,399

For Night Sweaters

Say goodbye to the night-sweats with the Brooklyn Aurora Cooling Gel Mattress . This five-layer hybrid mattress from Brooklyn Aurora is made with TitanCool tech on the surface and breathable materials throughout to keep you on chill all night. Its available in three firmness levels, so youre covered no matter what makes you most comfortable. $1,699

For Stomach Sleepers

You probably require something a little firmer if you sleep on your stomach. The Loom & Leaf Mattress strikes the perfect balance of soft and firm-with a plush top layer of cotton to keep your skin soft and cool. On the inside, youve got dense memory foam to mold to the contours of your body-totally essential if youre going to be on your stomach all night. $1,299

For Combination Sleepers

Side, stomach, and back sleeper? Or just dont know? The Casper Memory Foam Mattress has a big following, and for good reason: it has the perfect balance of support, bounce, and airflow. Four layers of foam offer a luxe sleep experience at a fraction of the price, and the open cells in the foam help hot air escape, keeping you cool all night. Its the best choice for those who sleep in every position. $995

For Lower Back Pain

Lower back pain can be, well, a pain-and its probably your mattress fault. Pick up the Amerisleep Memory Foam Mattress which is thicker and firmer than most. Proprietary foam layers give you stable support for your back, gently molding to the shape of your body. Dont let lower back pain go untreated, of course, but start with a newer, firmer mattress. $1,599

For Budget Buyers

Most great mattresses cost an arm and a leg. This one doesnt. The Zinus Memory Foam Green Tea Mattress is made from multiple layers of memory foam, each of which is infused with natural green tea extract (why not?) that gives your mattress a hint of freshness. It has a medium firmness, which works for most people, and doesnt even cost $300. Now thats a bargain. $259