Perfectly designed to accentuate the fine curves of a mason jar
- BPA Free
- No animals are harmed during production
- Microwave & Dishwasher safe
- Feels great!
The Child-Proof Lid Perfectly designed to keep your stash safely away from children
- Made from renewable fibers
- CPSC certified child-resistant
- Regular & wide mouth sizes available
- Fits on any standard mason jar
- Made in America
Re: Vider The ultimate to-go jar - perfectly designed to help you stay organized
- Has a storage clip for humidity control packs or rolling papers
- Fits in an 8oz regular mouth mason jar
- Eco-friendly materials
- Many household uses
- Made in America
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).
Our PhilosophySustainability means using less
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.
Sip Sip Hooray: Gift Guide For When You Wet Your Whistle
I love what Mason-re has done for mason jars. Their sleeves protect the glass from any tips or falls and they let you easily hold hot drinks.
Eight by Kate Interview with Co-Founder Nicole
One of our founders, Nicole Harvey, was interviewed on an episode of the Eight by Kate Podcast, for their Enter the Entrepreneur Episode.
Comeback Momma Holiday Gift Guide
Celebrate sustainably this holiday easy with a gift from Mason-re. These silicone koozies provide the perfect protection for glass jars and keep drinks hot or cold.
Cheers to the Bride-To-Be: Customized Bachelorette Mason Jar Koozies
Planning a bachelorette party to celebrate a friend or loved one? Our versatile and eco friendly custom mason jar koozies will keep your drinks cool & serve as practical keepsakes for the bride tribe.
Introducing New Drinking Lids!
We're excited to introduce our partnership with Intelligent LIDS, and to bring you an eco-friendly drinking lid to pair with our silicone koozies.
Tradition is more important than ever during this strange time. Check out our recipe for this Passover staple.
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Media InquiriesPlease contact Nicole Harvey
General InquiriesPlease contact Adrian Kimberley
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