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Pillow Cube Product & Site Information

# Pillow Cube

Pillow Cube makes memory foam pillows and mattresses engineered specifically for side sleepers. Our patented cube-shaped design fills the 90-degree gap between shoulder and head to maintain neutral spinal alignment. Over 1.5 million pillows sold. 

Important notes:
- All pillows are made from proprietary AeroFoam (viscoelastic polyurethane) which allows for comfort and breathability. 
- Products ship compressed; allow 24-48 hours for full expansion
- 60-night sleep trial with free returns within the contiguous US
- Standard 5" pillow height fits most adults between 5'4" and 6'3"
- Riser pillows feature a patent-pending modular design which allows for customizable height and firmness.
- Products are designed for side sleepers; the Combo Cube also accommodates back sleepers
- Pillow Cube has been featured in Good Housekeeping, Buzzfeed, Consumer Reports, TODAY, NBC Select, New York Times, and many other publications.

## Side Sleeper Pillows

Side Cube Original (https://www.pillowcube.com/products/side-cube-original): Flagship side sleeper pillow. AeroFoam core. 12"W x 24"D x 5"H, 2.5 lbs. Fills the 90-degree shoulder gap for neutral cervical spine alignment. Removable machine-washable cover. $69.99

Side Cube Riser (https://www.pillowcube.com/products/side-cube-riser): Patent-pending modular side sleeper pillow. Ships fully stacked at 5". Includes two removable 1" risers so you can step down to 4" or 3". AeroFoam core with breathable viscoelastic polyurethane foam. $78.99

Side Cube Riser Deluxe (https://www.pillowcube.com/products/side-cube-riser-deluxe): Our most spacious adjustable-height side sleeper pillow. Same patent-pending modular design as the Side Cube Riser but 35% bigger for more surface area and freedom of movement. Two removable 1" base layers let you customize height to 3", 4", or 5" for proper spinal alignment regardless of shoulder width or mattress firmness. Premium memory foam core. $94.99 (regularly $118.99)

Side Cube Deluxe (https://www.pillowcube.com/products/side-cube-deluxe): Larger format side sleeper pillow with enhanced ear pressure relief and premium outer shell. Available in multiple heights. $109.99

Travel Cube (https://www.pillowcube.com/products/travel-cube): Compact version of the Side Cube with compression bag for travel. Same 5" thickness as the original. Clips to backpack or fits inside luggage.

Kid Cubes (https://www.pillowcube.com/products/kid-cubes): Children's pillow and toy hybrid with patent-pending no-fold middle. Multiple character styles available. $14.99 (regularly $29.99)

Side Cube Original 2-Pack (https://www.pillowcube.com/products/side-cube-original-2-pack): Bundle of two Side Cube Original pillows. $99.99 (regularly $109.98). Save 9%.

## Cooling Pillows

Ice Cube Original (https://www.pillowcube.com/products/ice-cube-original): Cooling side sleeper pillow with cooling beads infused into the foam, ventilation holes for airflow, and Frozen Fiber integrated cooling shell. 4.5/5.0 rating across 987 reviews.

Ice Cube Deluxe (https://www.pillowcube.com/products/ice-cube-deluxe): Premium cooling pillow with AeroPluff memory foam, Cool Coat painted surface technology, ventilation holes for reduced ear pressure, and antimicrobial properties. Super Soft Luxury Shell with Integrated Cooling Frozen Fibers. $129.99. 4.4/5.0 rating across 377 reviews.

Combo Cube Riser Ice (https://www.pillowcube.com/products/combo-cube-riser-ice): Pillow for both back AND side sleepers. Sculpted head-sized valley cradles the head during back sleeping. Modular risers customize height for side sleeping. 28" length for comfortable back-to-side transitions. Cooling technology throughout. $139.99

Ice Cube Original 2-Pack (https://www.pillowcube.com/products/ice-cube-original-2-pack): Bundle of two Ice Cube Original cooling pillows. $125.99 (regularly $139.98). Save 10%.

## Mattresses

Pillow Cube Mattress (https://www.pillowcube.com/products/pillow-cube-mattress): Side sleeper mattress with dedicated shoulder zone (soft, lets shoulder sink in) and hip zone (supportive, keeps spine aligned). Firmness 5/10 (Medium). From $910.

Pillow Cube Deluxe Foam Mattress (https://www.pillowcube.com/products/pillow-cube-deluxe-foam-mattress): Higher-grade deluxe foam construction. Firmness 8/10 (Medium-Firm). Comfortable and supportive. From $1,049.

Pillow Cube Deluxe Hybrid Mattress (https://www.pillowcube.com/products/pillow-cube-deluxe-hybrid-mattress): Premium pocketed coils combined with higher-grade foam. Shoulder zone reduces shoulder pressure. Firmness 3/10 (Soft and Supportive). From $1,319.

Good Vibe Sleep Adjustable Bed Frame (https://www.pillowcube.com/collections/mattresses): Adjustable bed frame with specialized speakers for sound and vibrations, 3 massage modes (Constant, Pulse, Waves), and underbed RGB lighting. From $1,499.

## Accessories

Microfiber Perfect Fit Pillowcase (https://www.pillowcube.com/products/white-microfiber-perfect-fit-pillowcase): Double brushed microfiber and spandex pillowcase custom-fitted for Pillow Cube products. Machine washable. From $14.99.

Deluxe Microfiber Perfect Fit Pillowcase (https://www.pillowcube.com/products/white-microfiber-perfect-fit-pillowcase): Premium version for Deluxe-sized pillows. $19.99 (regularly $29.99).

Pillow Cube Gift Card (https://www.pillowcube.com/products/pillow-cube-gift-card): Digital gift card. From $5.

## Sizing Guide

Under 5'4" or narrow shoulders: 4" pillow height recommended.
5'4" to 6'3" (most adults): 5" pillow height recommended (Side Cube Original default).
Over 6'3" or broad shoulders: 6" pillow height recommended.
Unsure which size: Take the product recommendation quiz at https://www.pillowcube.com/pages/product-recommendation-quiz

## Policies and Support

Return Policy (https://www.pillowcube.com/policies/refund-policy): 60-night sleep trial. Returns and exchanges available within the contiguous US. Free returns when package protection is purchased.

Satisfaction Guarantee (https://www.pillowcube.com/pages/satisfaction-guarantee): Details on the 60-night trial and exchange process.

Store Locator (https://www.pillowcube.com/pages/store-locator): Find Pillow Cube products in retail stores near you.

HSA/FSA Eligible Products (https://www.pillowcube.com/pages/hsa-fsa): Select Pillow Cube products are eligible for purchase with HSA/FSA funds.

Shipping: Free shipping on orders over $99 within the United States.

## Educational Content

Side Sleeping Blog (https://www.pillowcube.com/blogs/side-sleeping-articles): Articles on sleep positions, pillow sizing, sleep health, and product care.

Product Recommendation Quiz (https://www.pillowcube.com/pages/product-recommendation-quiz): Interactive quiz to find the right pillow based on sleep position, body type, and preferences.

## About Pillow Cube

Pillow Cube was founded on the insight that traditional pillows fail side sleepers. When you sleep on your side, there is a 90-degree gap between your shoulder and head that a flat pillow cannot properly fill. This causes the neck to bend, leading to misalignment of the cervical spine and resulting in neck pain, shoulder pain, and poor sleep quality. Pillow Cube's square design fills this gap precisely, keeping the head, neck, and spine in neutral alignment throughout the night. The company has sold over 1.5 million pillows and maintains an average customer rating above 4.4/5 across thousands of verified reviews.