King Everside Dual Pillowcase supporting a side sleeper, seen from above

King Dual Pillowcase

$42
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King Everside Dual Pillowcase supporting a side sleeper, seen from above

Patent-pending side-sleep support

King Dual Pillowcase

The King Dual Pillowcase creates a comfortable side-sleep setup using two king-size pillows, with room for support in front, behind your back and between your knees.

Designed to move with the way you sleep, it keeps your pillows connected and close while giving you the freedom to toss, turn, reposition and find what feels best for you.

$42

THINGS TO KNOW: Our first Dual Pillowcase features a 7-inch connector designed for a close, tucked-in fit. Fit will vary depending on your body and the pillows you use. Less-full pillows give you more room, while fuller pillows create a snugger fit. This is our first fit, with more options planned as Everside grows.

✓ Works with two king pillows you already own
✓ Envelope closure, no zippers, pillows stay put
✓ 50% Egyptian cotton, 50% viscose from bamboo, 800-thread count
✓ Glides against skin, resists pilling, sleeps cool, zero polyester
✓ Machine washable

Pillows not included. Dual Pillowcase only.

Patent pending · Designed in Alabama

How it works

Slip in your pillows. One pillow into each side. Use two king pillows.
Lie down between them. The soft panel sits under you, so both pillows are anchored by your own weight.
Roll over, they come too. Flip from side to side and the front and back support flips with you. No 3 a.m. rebuild.

Sizing & fit

Our first Dual Pillowcase features a 7-inch connector, designed for a close, tucked-in fit. Use pillows that match the size of your Dual Pillowcase, and keep in mind that pillow loft and firmness can change the way it fits and feels. Less-full pillows give you more room, while fuller pillows create a snugger fit.

For positioning, start with the connector around your hip area and adjust it slightly up or down until you find your sweet spot.

This is our first fit, with additional options we may explore as Everside grows.

Materials & care

Made from a 50% Egyptian cotton and 50% viscose from bamboo blend, chosen for its softness, durability and smooth feel. The fabric is designed to hold up to regular use while resisting pilling and staying comfortable against your skin.

Machine washable. To help maintain the fit and feel of your Dual Pillowcase, wash cold and tumble dry low or no heat. Do not bleach.

Shipping & returns

Orders are packed and shipped directly by Everside. Once your order is on its way, you’ll receive an email with shipping updates and tracking information.

Not the right fit? Return requests can be submitted through our online return portal within 14 days of delivery. Items must be returned in like-new condition with their original packaging. Once approved, we’ll email you a prepaid, tracked return label and deduct a flat $8 return shipping fee from your refund. Original shipping charges aren’t refunded. See our returns policy.

What's included

One Everside King Dual Pillowcase. Care card. Pillows not included; it’s built for the two you already own.

800 thread count

Luxuriously soft and breathable.

50% Egyptian cotton, 50% viscose from bamboo

For a cool, comfortable night's sleep.

Machine washable

Machine wash cold and tumble dry low.

Why side sleepers love it.

Flip-friendly design

Move from one side to the other with equal support.

Front + back support

Keeps pillows in place to support your whole body.

Use your own pillows

Works with the pillows you already love.

Travels flat

Pack the Dual Pillowcase and add the pillows when you get there.

“This is exactly what I needed. I really have never slept better.”

– Susan J.