Reduce, Reuse and then Recycle

Perfectly designed to accentuate the fine curves of a mason jar

The Mason-re koozie is the first Silicone koozie designed from the ground up to perfectly fit a wide mouth pint jar. Whether it is drinking your morning coffee, your afternoon beer, or your evening cocktail, our koozies provide the best way to insulate your hot or cold beverage.
100% Silicone
  • BPA Free
  • No animals are harmed during production
  • Microwave & Dishwasher safe
  • Feels great!

Design is in the details

Why Silicone?
Simply put, Silicone is the only premium material for an eco-conscious koozie. No animal hides or petroleum products here. Just plentiful and easily sourced elements. Silicone can withstand temperatures from below-zero to over 400ºF, is non-toxic and contains no BPA. It can be microwaved. It can be dishwashed. It can be dropped. It can be baked in the oven. It can be thrown off a tall building or from a moving car (although you may have to replace the mason jar inside).

About Us

Our PhilosophySustainability means using less

At Mason-re, we believe that true sustainability comes from using less items for more things. Regardless of how much recycled or post-consumer content a product has, it still takes ENERGY and resources to create it.

This is why we focus on the mason jar - one of the most versatile and reusable products out there. From canning, dry food storage, home decor, and drinkware, the mason jar has hundreds of uses.

Meet the Masterminds behind Mason-re

Eric Harvey

Eric Harvey


Nicole Harvey

Nicole Harvey

Chief Marketing Officer

Adrian Kimberly

Adrian Kimberley

Chief Operating Officer



Keep your jars safe while being eco-friendly at home, in the car, camping or anywhere you go (a farm maybe?!)

Take your mason jar on a boat!

Of all the mason jar-related inventions, the Mason-re koozie is my favorite.

Bring your mason jar everywhere with the Mason-re koozie!

Mason jars are just so versatile! It’s a vase, it’s a drinking glass, it’s a leftover food container… no, it’s a mason jar!

Thank you!

We could not have done this without the support of all our Kickstarter backers.
  • Marie Commiskey
  • Michael Murawczyk
  • Michael Barrow
  • Jake Logan
  • William Vasich
  • Sara Bible
  • Christine Utz
  • Alejandro Santana
  • Maggie Mahoney
  • Wendy Berger
  • Ken Cooley
  • Miranda Jacobs
  • RK Bookman
  • Mills Logan
  • Tom Kopriva
  • Lisa Kohrt
  • Allyson DePompolo
  • Art Jury
  • Sam Myer
  • Michael Balthazor
  • David King
  • Joel Villaflor
  • Carole Ogram
  • Jennifer Hamm
  • Heather
  • Lisa Marcy
  • Allen Schneidewent
  • Daryl Shannon
  • Jessica Young
  • Carri Dawn
  • Philip Crutchfield
  • Susan Landes
  • Exxene Tull
  • Art Sanford
  • Angie Doan
  • Rebecca Avery
  • Shari Goldstein
  • Marshall Pike
  • Jose Caballero
  • Jason Anderson
  • James Kane
  • Andrew Morrison