100 Night Risk-free Trial
for Mattresses
Free Shipping
& Returns
CertiPUR-US®
Certified Foam
*25% off with code FALLBACK25 is valid 10/30/2026 at 12:00 AM ET through 11/2/2026 at 11:59 PM ET on moleculesleep.com only. Excludes all Reflex and Engage mattresses, all sizes and models, and gift cards. Not applicable with other discounts, offers, promotions or sale items. Offers cannot be combined; only one promo code per order. Items where discounts are automatically applied are not eligible to be combined with other promo codes. Cannot be applied retroactively to past orders. Not valid at third-party retailers. Offer subject to change.
Our Air-Engineered® foams are made with an open-cell design, which allows heat to move away from your sleep space, helping to maintain a comfortable temperature.
Plus, our mattress covers contain cool-to-the-touch fibers, so you can enjoy an instantly soothing sleep surface.
For extra cooling, shop our Reflex and Engage “PRO” mattresses, which feature active temperature-regulating Phase Change Material.
Domestic shipping can take up to 5 business days.
Foreign shipping could take up to 14 business days.
Due to global supply chain challenges, shipping times could be longer than usual.
We are proud to offer a mattress of superior quality and stand by its durability. Molecule mattresses are covered by a 15 Year Limited Warranty. Mattress warranties can be found here.
Narrow it down from four collections to one great mattress.
Made By Molecule
No third-party foam manufacturers. Foam is made in our USA-based, quality-controlled facilities.
Always CertiPUR-US® certified foam. No heavy metals, phthalates, ozone depleters or fiberglass.
Includes a limited 15-year warranty for high-quality performance and sleep.
