The Water-Weighted Pillowcase for Better Sleep

  • Adjustable Water-Weighted Stability
  • Works With Any Standard Pillow
  • Naturally Cooling Water Insert
  • Customizable Support & Height
  • Anti-Allergy, Washable Cover
  • Portable & Travel-Friendly
  • Designed With Real Patient Feedback

Get an exclusive 34% discount!

We’re launching soon on Kickstarter! Sign up now and unlock the Super Early Bird offer — 34% OFF exclusively for early supporters!

Dimensions

Standard Size: 26” × 20”
Fits all standard pillows

Expanded Thickness: 3”–6”
Adjustable based on water level

Weight (Adjusable)

Min: 2 lbs (light till)
Max: 10-15 lbs (fulll)

Certifications

BPA-free
Phthalate-free
Hypoallergenic materials

Materials

Outer Case:
Ultra-soft cooling microfiber blend
Moisture-wicking & breathable
Machine washable

Comfort Features

Adjustable weight + firmness
Conforms naturally to head/neck shape
Movement: dampening water layer for stability

Care

Outer case
machine-wash cold
Stores flat when empty

Dimensions

Standard Size: 26” × 20”
Fits all standard pillows

Expanded Thickness: 3”–6”
Adjustable based on water level

Weight (Adjusable)

Min: 2 lbs (light till)
Max: 10-15 lbs (fulll)

Certifications

BPA-free
Phthalate-free
Hypoallergenic materials

Materials

Outer Case:
Ultra-soft cooling microfiber blend
Moisture-wicking & breathable
Machine washable

Comfort Features

Adjustable weight + firmness
Conforms naturally to head/neck shape
Movement: dampening water layer for stability

Care

Outer case
machine-wash cold
Stores flat when empty

What Makes Lunari Truly Different?
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Lunari is a water-weighted pillowcase designed to keep your pillow comfortably stable while adding cooling support throughout the night. By filling the hidden water bladder with the amount of weight that feels right for you, Lunari creates a grounded, calming sleep surface that helps reduce unnecessary movement and tension.

Instead of constantly adjusting your pillow or waking from shifting positions, Lunari helps your head and neck stay supported so you can relax more fully and settle into deeper, more refreshing rest.

Adjustable Water-Weighted Stability

Choose your desired level of weight-up to nearly 10 lbs-to keep your pillow steady and reduce tossing and turning.

Works With Any Standard Pillow

Place your favorite pillow inside the Lunari pillowcase to enhance its support, comfort, and shape without replacing it.

Naturally Cooling Water Insert

Water absorbs and disperses body heat, helping prevent overheating and creating a refreshing, soothing sleep surface.

Customizable Support & Height

The amount of water you add changes weight, firmness, and loft, allowing you to personalize your comfort level.

Anti-Allergy, Washable Cover

The outer pillowcase is soft, breathable, and machine-wash-able-easy to maintain and gentle on sensitive skin.

Portable & Travel-Friendly

Empty, fold flat, and pack-take consistent comfort anywhere you go.

Designed With Real Patient Feedback

Created by a chiropractor and tested by patients who reported feeling more supported, more relaxed, and better rested.

PERFECT FOR

SIDE SLEEPERS

Add more water to increase height and stability

BACK SLEEPERS

Adjust the water level to create balanced, medium support

STOMACH SLEEPERS

Use less water for a lower, softer feel

Get an exclusive 34% discount!

We’re launching soon on Kickstarter! Sign up now and unlock the Super Early Bird offer — 34% OFF exclusively for early supporters!

3249 Hennepin Ave #255 Minneapolis, MN 55408.
E- info@lunaricase.com