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Adjustable Anti-Roll Side Sleep Wedge for Babies 0-12 Months | Memory Foam Triangle Positioner for Infants Newborns | Washable Cover | Thomler
Safe, Comfortable Side Sleeping for Your Newborn
Give your baby the gift of restful side sleep with this adjustable triangular wedge positioner. Crafted from breathable memory foam and designed to adapt as your little one grows, this sleep support keeps infants securely positioned on their side throughout the night. The unique triangular shape cradles your baby's head, neck, and torso, preventing unwanted rolling while promoting healthy skull development and digestion. Perfect for cribs, bassinets, and naptime anywhere, this wedge brings peace of mind to every parent. Adjustable width ensures a snug, custom fit from newborn through 12 months. The soft, machine-washable cover with hidden zipper makes cleanup effortless, while the medical-grade foam core stays cool and supportive all night long.
Why You Need This
- Triangular Anti-Roll Design: Gently holds your baby on their side so they can't flip onto their back or tummy during sleep.
- Grows with Your Child: Adjustable from 45° to 90° angle and expands in width to fit infants up to one year old.
- Encourages Round Head Shape: Side positioning reduces pressure on the back of the skull, helping prevent flat-head syndrome (plagiocephaly).
- Supports Healthy Digestion: Side-lying posture eases gas, reflux, and tummy discomfort so your baby sleeps more soundly.
- Breathable & Plush: High-density memory foam core with a soft, airy cover keeps baby cool and cozy night after night.
- Pediatric Specialist Approved: Recommended by osteopaths and pediatric sleep experts for safe infant positioning.
Rest Easy, Night After Night
This adjustable sleep wedge is built for real life—toss the cover in the wash whenever needed, adjust the angle as your baby grows, and use it in any crib, bassinet, or travel bed. The hidden zipper keeps curious fingers safe, and the premium memory foam bounces back night after night without flattening. Whether you're tackling reflux, preventing flat spots, or simply want your newborn to sleep more comfortably on their side, this positioner delivers. And because we know parenting is hard enough, every order ships free across the US, and you have a full 30 days to make sure it's the right fit for your family.
Free shipping across the United States — always, with no minimum order.
Every order is carefully packed and sent with Track & Trace, so you can follow your package every step of the way.
Order today? We ship the next business day.
Not completely happy? You have 30 days to return your purchase.
On top of that, we offer a 3-year warranty against manufacturing defects — your investment is in good hands.
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Yours, the moment we pack it
- Hand-packed with care
- Checked before it ships
- Arrives exactly as pictured
Straight From Your Camera Roll
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A Note From Our Founder
When I started Thomler, I wanted one thing — to make it easy to find pieces that actually make a home feel like yours, without the markup. Every item we carry is one I'd happily put in my own home. And if it's ever not right, you've got 30 days to send it back, no stress. I'm only ever an email away.