The Pillow Fill Refill from Coop Sleep Goods is designed for anyone looking to refresh, restore, or further personalize their Coop adjustable pillow. Whether your pillow has lost some of its original oomph or you want to fine-tune the loft and firmness for your unique sleep preferences, this refill makes it easy to get your comfort just right—no need to settle for “almost perfect.” Available in a full range of fill types (Original, Original - Firm, Latex, Cool+, Eden, Orthopedic, Copper+), each refill is crafted from high-quality, hypoallergenic materials. Many options are CertiPUR-US® and GREENGUARD certified, so you can rest easy knowing your sleep environment is safer and healthier. At just $19, each refill comes as an extra bag of fill—simply unzip your Coop pillow, add or remove fill until it feels just right, and zip it back up. Coop’s 100-Night Sleep Better Guarantee means you can experiment risk-free, and with 86% of users reporting better sleep with Coop, you’re joining a community of picky sleepers who finally found their perfect fit.
“86% of users sleep better with Coop.”
Join a community of picky sleepers who have found their perfect pillow setup with Coop’s adjustable system.
Ready to dial in your perfect comfort? Shop the Pillow Fill Refill or take our Sleep Quiz to find your best fit. For more real-world experiences, browse customer reviews or connect with our community on Instagram.
Shipping Protection — $0.00
Ultra-Tech Body Pillow Protector — $39.00
Original Adjustable Body Pillow — $99.00
Cool+ Pillowcase Set — $35.00You are $75 away from free shipping!
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