btasleeep Side Sleeper Pillow, Queen

The btasleeep Side Sleeper Pillow is a queen-size crescent-shaped pillow with adjustable shredded memory foam fill and a removable, two-sided cover. Its curved contour and customizable loft are aimed at side sleepers, while the cool-touch surface is a fabric effect rather than active cooling.

At a glance

Crescent contour is described as making room for the shoulder and cradling the ear and jaw when sleeping on the side.
Extra shredded memory foam fill can be removed or added to adjust pillow height and firmness.
The cover has a cool-touch side and a soft knit side. The cooling effect is fabric-based and varies with room temperature.
Cover is machine washable. The listing says not to wash the inner fill.

Price

$30.59Save 36%

Reference price: ~~$47.80~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Adjustable fill lets sleepers tune the loft instead of being limited to one fixed height.
Two cover surfaces offer a choice between a cool-touch feel and a softer knit feel.
Queen dimensions provide a broad pillow surface for head and neck positioning.

Cons

The cover must not be tumble-dried, and the inner filling is not washable, so care is more limited than washing the whole pillow.

Technical specifications

16 specifications

Identity
Brand	btasleeep
Model	Side Sleeper Pillow Queen Size - 1 Pack - White

Dimensions and installation
Form factor	arc-shaped
Dimensions	30"L x 20"W
Weight listed	4.7 pounds
Size	Queen - 1 Pack

Materials and construction
Material listed	50% Cooling Fiber 50% Polyester
Fill material	Memory Foam, Microfiber
Firmness	Medium
Color	White
Pattern	Hearts

Care and use
Care instructions	Machine Wash, The removable cover is Machine Washable. Wash in cold water. Gentle cycle. Do not use fabric softner or bleach. Do not tumble dry. Note: Do not wash the inner filling
Special features	Adjustable, Breathable, Cooling, Removable Cover
Target body areas	Head, Neck, Shoulders
Recommended use	Resting, Sleeping
Age range	Adult, Teen

What to know before buying

Listing details to confirm

The listing describes cooling as a cool-to-the-touch fabric effect, not active gel cooling, and says performance varies with room temperature. It says to wash the cover in cold water on a gentle cycle without fabric softener or bleach and not to tumble-dry it. The listing also says not to wash the filling, while a separate feature description suggests low-heat tumble drying the core for 5–10 minutes to restore loft. These inner-core care instructions conflict, so clarify the appropriate care method before attempting it.

Who is it for?

A good fit for

Side sleepers who want a shoulder-contoured shape and room to adjust pillow loft.
People who prefer a removable cover with two different fabric feels.

Less suited to

Anyone who needs a pillow whose complete filling can be machine washed.
Shoppers seeking active gel cooling rather than a cool-touch cover fabric.

btasleeep Side Sleeper Pillow, Queen · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 1,135 ratings

5 stars70%70%
4 stars12%12%
3 stars9%9%
2 stars4%4%
1 star5%5%

Customer feedback is generally favorable about comfort, the curved shape, neck comfort, and the cool-touch side. The supplied summary also reports use by stomach sleepers, even though the listing presents this crescent design for side sleeping. These are customer impressions, not a guarantee of fit or relief. The adjustable fill could matter to buyers who find a pillow too high or flat, but the feedback provided does not establish how consistently that adjustment works for different sleepers.

Positive themes

Customer feedback highlights comfort, the curved contour around the head, neck, and shoulders, and a cooling surface that some customers say does not get hot overnight.
The supplied feedback reports that some customers found it helpful for neck discomfort and valued the pillow.

Frequently asked questions

Can the pillow height be adjusted?

The listing says extra shredded memory foam is included so fill can be removed to lower the pillow or added to raise and firm it.

Does it actively cool?

No active cooling gel is claimed. The listing describes a cool-to-the-touch fabric surface and says the effect varies with room temperature.

How should the pillow be cleaned?

The removable cover is listed as machine washable in cold water on a gentle cycle. Do not use fabric softener or bleach and do not tumble-dry the cover. The listing gives conflicting instructions about tumble-drying the inner core, so clarify that care method before doing so.

Is the pillow intended for side sleeping?

Yes. Its crescent contour is presented for side sleepers, with a notch intended to make room for the shoulder and cradle the ear and jaw.