Coop The Original Adjustable Body Pillow (20×54)
Best for: Side sleepers who want tunable firmness, smaller beds, pregnancy support without a wraparound
The adjustable body pillow — same add-or-remove-fill system as Coop's #1 head pillow, stretched to 54 inches.
Worth itAdjustable fill, so it works through a pregnancy and after it rather than becoming loft-flat in month five.Most body pillows arrive at one firmness and you live with it. Coop's unzips: cross-cut memory foam blended with microfiber that you add or remove until the loft matches your frame and the gap between your knees. Lulltra cover (polyester/bamboo-derived viscose), CertiPUR-US and GREENGUARD Gold certified, machine washable, 100-night trial and 5-year warranty. Straight I-shape rather than a wraparound, so it takes far less bed than a U-shape while still supporting hips and shoulders.
Price & where to buy
Prices checked 2026-11-10Prices shown were last checked on 2026-11-10 and can change at any time — the price on the retailer's site at checkout is the one that applies. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product. As an Amazon Associate and affiliate we may earn a commission on purchases made through these links, at no extra cost to you.
How our prices work
We show the price at our recommended retailer as at our last check of that offer (2026-11-10) and, when Amazon reports one, its list price for comparison. Amazon prices come from Amazon's own product data service and are refreshed twice a day; each one shows the date and time Amazon gave it, and one older than 24 hours is replaced by “Check price”. Other retailers' prices are checked by hand and show the date of that check. Retail prices move constantly, so the price on the retailer's own page at checkout is the one that applies. More on Amazon prices
Should you buy it?
What we like
- Adjustable fill — tune loft to your body
- CertiPUR-US + GREENGUARD Gold certified
- 100-night trial, 5-year warranty
- I-shape takes far less bed than a U-shape
What to know before buying
- Sags in the middle over time — needs re-fluffing
- No storage bag for removed fill (messy to adjust)
- Memory-foam blend runs warm; initial off-gassing reported
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At a glance
How it scores
How our 8.8/10 breaks down — rated on the dimensions that matter most for body pillows, from published specifications and third-party test data, not the marketing.
Compare with alternatives
Quick verdicts for the body pillows most often considered alongside the Coop The Original Adjustable Body Pillow (20×54).
Coop The Original Adjustable Body Pillow (20×54) vs Bearaby Cuddler Body Pillow (Large, 75in natural latex)
The eco-premium one — GOLS latex and GOTS organic cotton, 7 lbs of huggable weight, currently on pre-order.
→ Organic-materials buyers, weighted-comfort sleepers, lounging as much as sleeping
Bearaby Cuddler Body Pillow (Large, 75in natural latex) review →Coop The Original Adjustable Body Pillow (20×54) vs MedCline Therapeutic Body Pillow (J-shape, Medium/Large)
The clinical one — a J-shaped, height-sized body pillow with removable fill, from the reflux-relief brand.
→ Sciatica, shoulder pain, lower back pain, side sleeping, height-specific fit
MedCline Therapeutic Body Pillow (J-shape, Medium/Large) review →Coop The Original Adjustable Body Pillow (20×54) vs Coop Sleep Goods Original Adjustable Pillow (Queen)
The #1 adjustable memory foam pillow on Amazon — add or remove fill until it matches YOUR neck.
→ Combo sleepers, side sleepers, height-sensitive buyers
Coop Sleep Goods Original Adjustable Pillow (Queen) review →Not sure which one is right for you?
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More body pillows we compared
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Momcozy Huggable U-Shaped Maternity Body Pillow (57in)
Frida Mom Full Body Support Pregnancy Pillow
Boppy Side Sleeper Pregnancy Pillow
Yana 360° Body Pillow (Cooling Gel, 55in)
Frequently asked questions
Is this just the Coop Original pillow, longer?
Same adjustable cross-cut memory foam system and Lulltra cover, in a 20×54 bolster. If the head pillow's add-remove-fill approach worked for you, this behaves the same way between the knees and under the arm.
Body pillow or U-shaped pregnancy pillow?
A straight body pillow supports the front of your body and knees while leaving your back open — and takes roughly a third of the bed a U-shape does. Choose the U-shape if you want simultaneous back support; choose this if you share a bed or want adjustability.
How much fill should I remove?
Start by removing enough that the pillow compresses to about the width of your knee gap when you lie on your side. Coop ships extra fill deliberately; most people take some out. Keep what you remove — there's no bag included, so use a zip bag.
Is it safe during pregnancy?
Coop markets body-pillow support for side sleeping, which is the position recommended in pregnancy, and sells a dedicated maternity edition. This is general comfort guidance, not medical advice — ask your provider about your own positioning.