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Check out [Save More When You Bundle](https://mellowsleep.com/pages/shop)• [Up to 50% Off Sitewide](https://mellowsleep.com/pages/shop)• ## Best Sellers [](https://mellowsleep.com/products/cloud-alignment-pillow "CloudAlign Pillow") BESTSELLER [](https://mellowsleep.com/products/mellow-hotel-pillow "Waterproof & Stain-Resistant Hotel Pillow") [](https://mellowsleep.com/products/marshmellow-comforter "MarshMellow Comforter") BESTSELLER [](https://mellowsleep.com/products/mellow-flex-pillow "Flex Pillow") [](https://mellowsleep.com/products/waterproof-stain-resistant-hotel-pillow-copy "Waterproof & Stain-Resistant Hotel Pillow (2-Pack)") [](https://mellowsleep.com/products/cloudalign%E2%84%A2-pillow-2pk-bundle "2 CloudAlign Pillows + 2 Free Cooling Pillowcases") BESTSELLER **Today Only** 35% OFF 35% OFF THIS WEEK ONLY 02 HRS : 16 MIN : 57 SEC  Designed With Chiropractors To Help # A Giant Cool Marshmallow? Yes! & It’s Just As Comfy As It Looks Imagine sleeping on a marshmallow and a cloud. Now stuff it with cotton candy and put a few ice cubes in there. That’s the cool, soft & supportive comfort you get all night long. SLEEP SUPER COMFY NOW 30-night sleep guarantee _“My search is over. This is by far, the VERY BEST pillow I have ever placed my head on.” – Emily O._ Slide 1 of 7 AS SEEN IN   3X SOLD OUT On Tik Tok  COOL TO THE TOUCH Materials  STAYS FLUFFY For years  PATENTED TECHNOLOGY Softest Pillow of 2025  Rated 5 Stars By 99% of Customers ## What’s With the Puffy Squares?  ## What’s With the Puffy Squares? To do what every pillow promises but can’t. Hand precision square quilting that keeps the fluffiness in one place to support your neck, head and shoulders The squares are tiny clouds that keep your head & neck cradled all night long The seams in between puffs are tiny air channels that keep your head cool night after night ## But Does it Actually Stay Cool?  ## But Does It Actually Stay Cool? Yes! As soon as you lay your head down, you will feel the coolness, and the relaxation will start to settle in. It's not magic. It's called Frostweave (™) and it literally pulls heat away. The PuffGrid design is made so that air could travel through them. So, instead of having built up hot spots, your head stays cool all night. Helping you sleep deeper, sleep longer, and actually wake up feeling rested.  ## YOU’LL NEVER GO BACK! ## You Probably Tried… Ergonomic, memory foam, cervical support, or down alternative. And how many of those actually felt like what the cover promised? The memory foam brick smelled like it just came off the press. The down alternative was probably fluffy (at first) then went flat by month 3. And the cervical support one just felt weird. The Puff is specifically designed to give you support, comfort, and to last! It’s the one. It’s So Soft, You’ll Want to Stay in Bed All Day! ## We don’t recommend staying in bed all day, but if you want to have a cozy day, the Puff will keep you comfy & your heart warm. Slide 1 of 3 ORDER CLOUD PILLOW NOW GET YOURS RIGHT NOW ## Is This For You? Do you want a comfy pillow that doesn't look ugly?  The Puff Pillow gives you the plush sink of the top layer and the structural hold of the base. Baby Blue, Lilac, White, Gray, Baby Pink. Pick the one that matches the bedding. It'll still look like a pillow in the morning. Are you a hot sleeper who’s tired of hot spots?  FrostWeave™ pulls warmth off your skin continuously. Cool to the touch on contact. Still cool an hour in. No flipping. No 2 a.m. wake ups. Are you tired of pillows that go flat every few months?  The Puff Pillow is the one you were supposed to replace it with. The Puff-Grid™ keeps the fill in place. The center on night 100 looks the same as night 1. This is the last time you have to pick. Stays Fluffy Past Month 3 Cool To The Touch All Night Fill Stays Put (Puff-Grid™) Cloud-Soft Top + Structured Base Machine-Washable, Full Pillow Class A Certified Materials Mellow Puff Pillow Others       ## You've Taken The Risk On Enough Pillows. ## This One's On Us. ## Sleep on the Mellow Puff Pillow for 30 nights. If you're still flipping to the cool side at 3 a.m., or waking up on a flat pillow, send it back.  30-NIGHT BETTER SLEEP GUARANTEE Sleep on it for 30 nights in your own bed. If it's not the best sleep you've had, send it back.  1-YEAR WARRANTY Backed against wear, flattening, and cover damage under normal use. If it goes flat, we replace it.  FREE, FAST US SHIPPING Free US shipping on orders over $100. Ships within 1 business day.  QUALITY PROMISE Every pillow inspected before it ships. Every fiber tested to Class A standard.  WORLD-CLASS CUSTOMER SUPPORT Real humans. Fast responses. We actually like talking to you, even when something goes wrong.  MISSION-DRIVEN Our mission is to help millions of people stop waking up hot, flat, and tired. Every pillow sold is proof. Slide 17 of 23                          "I bought this on a whim and I genuinely cannot sleep without it now. It's so soft it almost doesn't feel real. Stays cool all night and it's still just as fluffy as the day I got it. My sister saw it and ordered two." Jess T. Verified Customer 5,518 reviews (5,518) Puff Pillow $47.99 $69.99 **Select Color:** White **Select Size:** Standard King/Cali King  Feels Like Sleeping on a Cloud  Stays Cool All Night - FrostWeave™ Tech  So Soft, You'll Never Want To Get Up  Machine Washable. Always Fresh. Always Fluffy  Holds Its Shape. Night After Night. BUY MORE - SAVE MORE 1 PillowLimited Time Sale! This Deal Ends Soon. $44.99 $69.99 ColorSize White StandardKing/Cali King +2 Cooling Pillowcases White StandardKing/Cali King $9.99 $34.99 2 Puff Pillows Save $9.99 $79.99 $89.98 ColorSize #1 White StandardKing/Cali King #2 White StandardKing/Cali King +2 Cooling Pillowcases (Protect & Cool) $9.99 $34.99 BEST VALUE 4 Pillows Save $49.97 $129.99 $179.96 ColorSize #1 White StandardKing/Cali King #2 White StandardKing/Cali King #3 White StandardKing/Cali King #4 White StandardKing/Cali King +4 Cooling Pillowcases (Protect & Cool) $19.99 $69.98 Last batch sold out in under 24 hours. Pre-order now to secure yours. Ships in 10-14 business days. Last batch sold out in under 24 hours. Pre-order now to secure yours. Ships in 10-14 business days. Add To Cart Out of Stock  30-day trial  hassle-free returns Overview Care Materials FAQ  "I bought this on a whim and I genuinely cannot sleep without it now. It's so soft it almost doesn't feel real. Stays cool all night and it's still just as fluffy as the day I got it. My sister saw it and ordered two." Jess T. Verified Customer reviews widget Be the first to write a review  Darla A.Verified 9/22/2026 Comforter, 2 pillows, and the body pillow! I can’t stop! Love your product! Item type: Lavender / Standard  Brooke W.Verified 9/22/2026 The pillows are so comfortable they give me the best sleep at night. They’re not too hard but they still give you good support. Item type: Baby Pink / Standard  Megan H.Verified 9/21/2026 The pillow itself is so soft and comfortable. When you add the mellow pillow case to it, it’s perfection. Item type: Baby Blue / Standard  Aleisha P.Verified 9/21/2026 Everyone knows me as the pillow girl. This is my ultimate favorite by far Item type: Gray / King/Cali King  Barbara L.Verified 9/21/2026 Extra extra soft, n so much more softer then any other one out there. Love mine. ❤️ Item type: Lavender / Standard  +2 Kortney K.Verified 9/20/2026 Love the feel, color and how cooling it is, but almost too fluffy for me. But other then that I do enjoy the pillow. Item type: Lavender / Standard  Tonya T.Verified 9/18/2026 I absolutely love my pillows I bought 4 ...theystaycool all the time and they are great pillows Item type: Baby Blue / King  Kimberly D.Verified 9/18/2026 Amazing pillows. And the blankets are even better. Item type: Sage Green / Standard  Valerie K.Verified 9/18/2026 Have so many things from mellow and this fluff pillow is a #1 for myself and the entire family. Trust me bye one, you will not regret It! Item type: Sunrise / King/Cali King  Rebecca K.Verified 9/18/2026 Got the puff pillow and comforter for my 15 year old son who sleeps hot but likes a cover. He is getting better sleep scores and now his other brothers want the same Item type: Gray / Standard  Stella A. 9/17/2026 I just purchased the mattress topper today and I ordered 2 puff pillows a few weeks ago. I'm hoping this helps my neck and back pain and helps my husband's hip and shoulder pain. So far, we LOVE our pillows and I will get back with a review on the mattress topper after it airs out for 24 hours and expands more. 💜💜💜  Lora C.Verified 9/16/2026 Terrific, right out of the box. These plumped up as soon as I removed the protective Wrapping Item type: White / Standard  Chloe C. 9/16/2026 I was a little worried about this pillow when i started reading bad reviews, but i just have to say thag this pillow is PERFECT!!! Arrived within a week, no chemical smells, and is super soft and fluffy. So glad i decided to purchase it!!!  Hali A. 9/15/2026 I love my pillow and the cases! At first, I was super irritated because they only shipped the cases. When I reached out, they told me that they didn’t have the color I ordered for the pillow in stock. I never received any communication or status update that it was out of stock. However, when I emailed them, the customer service team worked with me directly & the inventory team to get a different colored shipped out as quickly as possible. I really appreciated that as most places would just tell ...  Brooke W.Verified 9/15/2026 Item type: Baby Pink / Standard  Gina S.Verified 9/15/2026 I haven’t slept this good in years! And my pup loves them too Item type: White / King/Cali King  Jacquelyn G.Verified 9/14/2026 I love My pillow! I have It in pink and it’s every bit as soft as they say it is. It’s also very cushy and comfy to lay on as I watch Tv on my couch. It’s just so cute!! I highly Recommend this pillow. Item type: Lavender / Standard  Grace R.Verified 9/13/2026 Love my new pillows! Been great for my neck comfort and they stay cold! Thank you! Item type: White / King  Janet R. 9/13/2026 I bought two pillows. My husband thinks the Mellow pillow is very comfy. But I ordered them in a color and got "boring white" was actually disàppointed.  Nancy P.Verified 9/12/2026 The best! Item type: Baby Blue / King Show more reviews  30 Day Money Back Guarantee! ### Have a Question See Our FAQs Q: What makes CloudAlign different? Q: How quickly will I notice a difference in my sleep? Q: How many should I order? Q: How do I wash it? Q: How do the three zones actually help me sleep better? Q: What if I try it and don't like it? Q: What's the real difference between the two heights, and how do I know which one I need? Q: Will it go flat or lose support after a few weeks? Q: Why did you work with chiropractors to create CloudAlign? Q: Will I have to pay any additional customs, duties or VAT fees when I receive my order? Q: Will you notify me by email when my order has shipped? Q: When can I expect my order? ### Click HERE to View FAQs » Q: What makes CloudAlign different? Q: How quickly will I notice a difference in my sleep? Q: How many should I order? Q: How do I wash it? Q: How do the three zones actually help me sleep better? Q: What if I try it and don't like it? Q: What's the real difference between the two heights, and how do I know which one I need? Q: Will it go flat or lose support after a few weeks? Q: Why did you work with chiropractors to create CloudAlign? Q: Will I have to pay any additional customs, duties or VAT fees when I receive my order? Q: Will you notify me by email when my order has shipped? Q: When can I expect my order? Support Returns Privacy Terms  ### The Award Winning Pillow (Back In Stock) 50% OFF NOW 50% OFF NOW - Choosing a selection results in a full page refresh. - Opens in a new window. ## Express checkout Shopping Cart0 You’re **$100.00** away from **$0.99 Shipping** ## Your cart is empty How about these? [\\ \\ CloudAlign Pillow\\ \\ ★★★★★(34,672 reviews)\\ \\ $100.00$49.00Shop Now\\ \\ Shop Now](https://mellowsleep.com/products/cloud-alignment-pillow) [\\ \\ MarshMellow Comforter\\ \\ ★★★★★(10,876 reviews)\\ \\ $200.0099.99Shop Now\\ \\ Shop Now](https://mellowsleep.com/products/marshmellow-comforter) [\\ \\ Hotel Pillow\\ \\ ★★★★★(6,741 reviews)\\ \\ $59.99$29.99Shop Now\\ \\ Shop Now](https://mellowsleep.com/products/mellow-hotel-pillow) [\\ \\ Cooling Comforter\\ \\ ★★★★★(2,463 reviews)\\ \\ $129.00$79.99Shop Now\\ \\ Shop Now](https://mellowsleep.com/products/cloud-cold-comforter-white) ### Your cart is empty [Continue Shopping](https://mellowsleep.com/pages/shop) How About these? 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