Cozy Up Your Sleep Space for Fall With These Prime Day Deals on Mattresses and Bedding

This Oli Anderson boho-style duvet cover comes as a set with matching shams, is available in four sizes and colors, and has a 4.5-star rating. Reviewers call it "very soft and comfortable" and say they "love the look," and for Amazon Prime Day, it's 30 percent off as well. Upgrade your bedroom with chic pleats, clean lines, and subtle bohemian flair before the sale is up.

Over 30,000 reviewers are fans of the LUCID 3-Inch Ventilated Gel Memory Foam Mattress Topper — a cozy, cooling top layer for any mattress that's a little lackluster, too firm, or too warm. At 3-inches tall, it's thick enough to offer pressure relief without taking too much away from your mattress, espeically if it's on the firmer side. For Amazon Prime Day, it's also over 25 percent off, so take advantage and give yourself (or someone else!) the gift of better sleep.

When it comes to lightweight bedding staples that work year-round, nothing quite beats a quilt. From being the perfect warm-weather layer over linen or cotton percale sheets to a winter insulator layered under a comforter or duvet, this quilted coverlet is a mainstay for over 11,000 reviewers. Unline other quilts, it actually comes as a set with matching shams, and right now for Prime Day it's also 50 percent off it's original price.

This editor-loved ergonomic pillow by Cushion Lab is ideal for side and back sleepers (and actually won best overall in our list of The Best Pillows for Side Sleepers) but it's unique shape allows it to work for a range of sleep positions. It's got a tempurature-regulating memory foam fill, a plush overall feel, and is machine-washable to boot. Oh, and it's 20 percent off for Amazon Prime Day.

Bedsure's best-selling duvet cover comes in 18 colors, all the bed sizes, and is a whopping 52 percent off as an Amazon Prime Day lighting deal. Over 44,000 reviewers love this easy-to-care-for microfiber cover — so much so that it's earned a 4.5 star rating and a spot among Amazon's Choice products. This is a deal that's already going fast and one you're not going to want to *sleep* on.

Skirt 'cuffing season' and opt instead to save 30 percent on Casper's Hug Body Pillow this Prime Day. For those who tend to hug pillows when they sleep, this body pillow provides full-body support and comfort — not just for your head and neck. It's designed to contour to your body as you hold it, so whether you're pregnant, in need of pressure relief, or just a big cuddler, the Hug Body Pillow is worth splurging on.

This Bedsure set of jersey sheets was just named our best overall pick in our list of The Best Jersey Sheets, so we're excited to announce that they're also on sale (over 25 percent off!) for Prime Day. Editor-tested, this under $30 sheet set is the "only one I’ve been able to get that instantly warm-and-cozy feeling from without totally sweating through them by 3 a.m.," Best List writer Kendall says.

Save over 20 percent on the best-selling Leesa Original bed-in-a-box this Prime Day. Crafted with memory foam designed to actually cool you down versus trap heat, the Original Mattress can be tested (even purchased via Amazon!) for 100 nights. So, you can feel the difference for yourself with very little risk. It's got a medium feel, making it an especially great pick for those furnishing guest rooms and in need of a mattress that'll work for different sleep styles.

Who doesn't love a good fringe accent? This three-piece comforter set makes details like this the star. This boho-style comforter has flare but still keeps it simple: It comes in nine solid colors with a stylish lining of pom-pom fringe along the edges. It's been an AT reader favorite for some time, and for Prime Day you can score this comforter set for yourself at 30 percent off the original price

Our Best List-winning classic weighted blanket pick, the Casper Weighted Blanket, is designed with rectangular quilting rather than square, which AT tester Hollis says seems "to distribute the weight more evenly. I also really like how it’s a pretty heavy weight but doesn’t get too hot," she continues. "It can definitely be used year-round, which I think is a major perk.” And for Prime Day, it's almost half off it's original price.

Resistant to wrinkles, fading, stains, and heat retention, these cooling sheets from Mellanni are an Amazon No. 1 best-seller, especially for those on the hunt for kids' bedding. They've earned more than 300,000 positive reviews and a 4.5 star rating, and only in part because they're easy to care for, come in over 40 different colors and a multitude of sizes, and feel silky soft wash after wash.

Our Best List-winning budget-friendly mattress pick, the ZINUS Green Tea Cooling Gel Memory Foam Mattress, is even more budget-friendly this Prime Day. AT contributor Amy tested this mattress and calls it “incredibly comfortable,” comparing it to one of the biggest name brands but “for 1/10 of the price.” And thanks to Amazon, it's nearly 50 percent off that low price... but only for one day!

Add more plushness and protection to your bed with this quilted pillowtop mattress topper from COONP (which has over 20,000 positive ratings!). For Prime Day, you can save 30 percent, making one of the smartest bedding investments we can make a little less of a pricey one.