Ready to take your sleep to the next level? Amazon Prime Days is the ultimate moment to upgrade your mattress and transform your nightly routine.
Score unbeatable, once-a-year savings on top brands like Nectar, Casper, and more-so you can wake up feeling truly refreshed. Don't miss out: shop these deals now, and bookmark this page for the latest updates, new finds, and even bigger savings as they drop.
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Best mattress deals this Amazon Prime Day 2026
The Casper Sleep Element King Mattress is designed for all types of sleepers and has an open-cell Flex Foam that keeps your mattress cool all night, according to the brand. This deal is the best price on this mattress so far this year.
One of our local producers has owned a number of Zinus mattresses and has always reliably enjoyed their comfort. This mattress is perfect for that guest room or spare room bed. It's affordable and super comfortable.
One of the best selling mattress on Amazon, this king memory foam mattress provides great balance and supportive sleep thanks to its extra thick base of support foam.
This top-rated memory foam mattress is great if you're looking for a comfortable but affordable mattress. It comes with a 365-night home trial plus a "forever warranty" so you can really test if this is the right mattress for you. This deal beats the best price this year by 10%.
This pillow top mattress has over 800 mattress coils that are designed to help with targeted support for your back and hips, and at 56% off, this Serta mattress is the lowest it's been all year.
More sleep savings:
- Casper Sleep Essential Pillow 2-Pack for 26% off
- Pain relieving cooling pillow for 33% off
- Anker Soundcore sleep earbuds for 37% off
- Sleep Innovations Dual Layer 4 Inch Memory Foam Mattress Topper for 26% off
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