The Original Mason Jar Tumbler Lid

Our Mason Jar Tumbler Lids fit on any standard Regular Mouth and Wide Mouth Mason Jars!

Offered in 24 colors!

Our Inspiration

In the Summer of 2011, the idea of the Mason Jar Drinking Lid was born in the small mountain town of Sonora, California. Since then the goal to provide others with an eco-friendly, american made product for hydration has been our main endeavor. Mason Jars are a forever loved household item that seamlessly incorporates American history, nostalgia, and style to the everyday "To Go Cup."

What our customers are saying ...

"USPS lost my original order that was placed for Christmas gifts. April (MBC) personally worked above and beyond all expectations to help me with USPS, file missing package claims, and reporoduced my order to rush to me. We missed Christmas by a day, but my daughters were excited to receive their gifts. The product is incredible, but the service from April deserves its own five-star rating." ~ Dawn

Check out our amazing reviews here!

~ Jennifer

"This was my first purchase from the Mason Bar Co. I will DEFINITELY be making additional purchases! Quality is great , I am in love with my cups- bought one as a gift too! Shipping was so fast , I didn't expect that because this is local not amazon! Shop small business - they are worth it!"

~ Verified Customer

"Way cuter than carrying around a Yeti. This is adorable. I get compliments on this when I take it somewhere. Its just too cute to leave at home."

~ Hannah

"I can’t say enough good things about this company. Not only are the products ADORABLE but the customer service is amazing. I had and issue with my shipment and they were quick to respond with a very helpful solution. April specifically helped me and she was amazing. I love supporting my small business especially when they’re products are made in the USA! I can’t wait to stock my cabinet with these jars!"

Why The Mason Bar Company?

Made in the good ol' US of A!

Sustainable Product Line

Eco Earth Friendly

Infinitely Reusable

Available in Regular & Wide Mouth Sizes

BPA, Phthlate and Lead Free!

Dishwasher Safe (Top Rack only!)

Woman Owned Small Family Business