Discounted Knee Pillow Offers Relief for Side Sleepers

The 5 STARS UNITED Knee Pillow is designed to provide structured support and alignment for side sleepers.

Published on Feb. 13, 2026

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The New York Post Commerce Editor & Reporter Kendall Cornish recommends the 5 STARS UNITED Knee Pillow as a game-changing upgrade for side sleepers. Made from high-density memory foam with an ergonomic, contoured shape, the pillow is designed to fit comfortably between the knees and help maintain leg alignment throughout the night. The pillow is currently 15% off, making it an affordable solution for side sleepers looking to ease strain on their lower back, hips, and knees.

Why it matters

Side sleeping is a popular and preferred sleeping position for many people, but without proper support between the knees, it can lead to issues like lower back pain and stiffness. The 5 STARS UNITED Knee Pillow offers a targeted solution to this common problem, providing structured support where side sleepers need it most.

The details

The 5 STARS UNITED Knee Pillow is made from high-density memory foam with an ergonomic, contoured shape designed to fit comfortably between the knees. Its supportive core helps maintain leg alignment throughout the night, while a breathable, removable cover promotes airflow and easy washing. Compact and purpose-built, it's designed specifically for side sleepers looking to ease strain on the lower back, hips, and knees without overhauling their entire sleep setup.

  • The 5 STARS UNITED Knee Pillow is currently 15% off, well before Sleep Week.

The players

Kendall Cornish

The New York Post Commerce Editor & Reporter who recommends the 5 STARS UNITED Knee Pillow.

5 STARS UNITED

The company that manufactures the knee pillow designed specifically for side sleepers.

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What they’re saying

“Side sleeping is objectively popular and, for many people, preferable. But without support between the knees, the top leg tends to dip forward, pulling the pelvis out of neutral alignment and putting rotational stress on the lower back.”

— Kendall Cornish, New York Post Commerce Editor & Reporter (New York Post)

The takeaway

The 5 STARS UNITED Knee Pillow offers a targeted and affordable solution for side sleepers looking to ease strain on their lower back, hips, and knees without having to overhaul their entire sleep setup. At 15% off, it's a smart upgrade for anyone who struggles with discomfort from side sleeping.