Fourth of July celebrations are in full swing right now. As a result, we are finding a number of 4th of July mattress sales.

For example, up to $300 off Beautyrest mattresses. For example, Beautyrest's Harmony Lux Carbon series starts at $999 (twin) and $1,199 (queen). This is a $100 discount, which is one of the biggest discounts on Beautyrest mattresses.

Not sure which Beautyrest mattress to choose? The Harmony Lux Carbon Series is the most affordable mattress in Beautyrest's sale. This hybrid mattress combines Beautyrest's innovative coils with gel memory foam. After discounts, the Beautyrest Harmony Lux Carbon Series starts at $999.

For the best mattress on sale, check out Beautyrest's black mattress line. These mattresses are designed to help you sleep cooler and feature Beautyrest's latest pocket coil spring technology. The discounted Beautyrest Black mattress line starts at $1,749.

All Beautyrest mattresses include a 100-night in-home trial, white glove delivery, and a 10-year limited warranty.