Memory foam is known for its soft, contouring pressure relief, which has earned several memory foam beds a top recommendation in our best mattress guide. These include the highly-rated Nectar Memory Foam Mattress and today you can save up to 40% on all mattresses at Nectar Sleep.

Walmart’s Allswell mattresses aren’t just among the most affordable when it comes to buying a queen, but this bed-in-a-box brand also comes highly rated. The Allswell Luxe Hybrid mattress was named Good Housekeeping’s best value mattress, and Business Insider also recognized it as the best cheap mattress on the market today.

All Nectar mattresses (including our editors' top picks) are slashed up to 63% during the brand's 4th of July sale.

Full mattresses tend to be cheaper and are much better value for solo sleepers who find twin sizes too cramped. Queen mattress tend to be more expensive than full mattresses, and it's considered a bargain if you find a queen for under $500.

If you're in the market for an upgraded mattress, you won't have a better opportunity than this year's 4th of July mattress sales. We're talking up to 40% off from well-known and trusted brands like Casper,

All Nectar mattresses (including our editors' top picks) are slashed up to 40% during the brand's 4th of July sale.

No matter how you sleep, just about every single type of mattress is on sale for Independence Day. Here are the best sales for beds we've slept on ourselves.