Flex Pillow

Starting at $75  $-125
Available in 2 sizes
Flex Pillow
Flex Pillow
Flex Pillow
Flex Pillow
Flex Pillow

10-year warranty

100-night trial

Free shipping & returns

Made in USA

Flex Pillow

Enjoy comfort that feels custom-made with the Amerisleep Flex Pillow. Inside, you’ll find hundreds of MicroFlex cushions that let you adjust the pillow's shape any way you like. The Flex Pillow also keeps you cool with a breathable cover.

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(800) 500-4233

Comfort that feels custom-made

We designed the Flex Pillow to give you comfort that feels custom-made. You can easily mold this pillow into the perfect shape for your individual sleep needs. And you can reshape it quickly as you change positions throughout the night, too.

Comfort That Feels Custom
Stays Cool

Stays cool all night

The Flex Pillow features a breathable cover to keep you cool. Warm air also escapes between the MicroFlex cushions within the Flex Pillow for even better temperature control.

Comfort That Feels Custom

Shape your perfect pillow

The Flex Pillow contains hundreds of eco-friendly MicroFlex cushions. They let you shape your perfect pillow for customized comfort.

Risk-free, 100-night trial with free shipping and returns

The Flex Pillow comes with free shipping and a risk-free, 100-night trial. Try it for up to 100 nights, and if you don’t love it we’ll give you a full refund.


Available sizes
  • Queen 27” W x 16” L
    Loft (Height): 6"
    3.7 lbs.
  • King 34” W x 16” L
    Loft (Height): 6"
    4.8 lbs.

The Flex Pillow comes with free shipping. Provided we have the size you want in stock, your order will ship within two business days. After your order ships, it should arrive within four business days.


The Flex Pillow comes with a 10-year warranty. If you experience any covered defects, we will replace your pillow free of charge. (These include seams that come apart from faulty sewing, and if the pillow core becomes unusually soft.)

  • MicroFlex Cushions. Hundreds of MicroFlex cushions in the Flex Pillow let you adjust its shape for customized comfort.
  • Soft, breathable cover. Keeps you cool and has a zipper for easy removal and cleaning.
  • Certified eco-friendly by CertiPUR-US®. Free from harmful VOCs, formaldehyde, PBDEs, and other odor-causing chemicals.
  • Pillow made in the USA.
See why our customers love the Flex Pillow

Other ways to upgrade your sleep

Add a mattress with your pillow

Save 30% on any memory foam or hybrid mattress and get free, no-contact delivery.

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Bedding accessories

Experience better sleep with our soft and breathable bedding.

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Try the Flex Pillow for yourself

Visit an Amerisleep showroom and explore all of our sleep-boosting products today.

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Frequently asked questions

How do I clean my Flex pillow?

The MicroFlex cushions in our Flex Pillow are naturally hypoallergenic and resistant to bacterial growth and dust mites. We recommend you clean your pillow once or twice per year, and immediately after any spills.

Cleaning the pillow cover

Step 1: Remove your pillowcase and pillow protector (if you use them).
Step 2: Using the zipper on the side of the pillow, unzip and remove the cover.
Step 3: Turn the cover inside out and wash it in cold water with mild liquid detergent on a gentle cycle.
Step 4: Lay the cover flat and let it dry completely before placing it back on the pillow core.

Cleaning the MicroFlex pillow core

Step 1: Wash in a washing machine on a cold and gentle cycle.
Step 2: Tumble dry low. Allow the pillow core to dry completely before replacing the cover.

What’s the best pillow for my sleep position?

The Flex Pillow is best for combo sleepers — meaning people who change sleeping positions throughout the night. Our Comfort Classic Pillow is best for back sleepers, and it’s also great for side sleepers who like extra cushion. Our Dual Comfort Pillow is best for side sleepers, and it’s also great for back and combo sleepers that want the option to choose between two levels of support.

What kind of pillow cases can I use?

We recommend you pair your Amerisleep pillow with Amerisleep sheets and pillowcases.

We use common dimensions for both our Queen/Standard and King pillow sizes. That means most pillowcases should fit our pillows. But to be certain, you should compare the size of the pillowcase to the size of our pillows (listed above).

Where can I try the Flex Pillow?

The best place to try the Flex Pillow is in your own home. That’s why we offer a risk-free, 100-night trial. It lets you experience the best this pillow has to offer, and if you don’t love it we’ll give you a full refund.

If you still want to try the Flex Pillow in person, you can visit one of our retail locations. (And you’re always covered by the 100-night trial, even if you order in one of our stores.)

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100 night trial. Free shipping & returns.

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