WE PAY FOR SHIPPING ON MOST ORDERS OVER $99 🇺🇸 & $140 🇨🇦

FREE SHIPPING ON MOST ORDERS OVER 🇺🇸 $99 or 🇨🇦 $150

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ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

ENJOY OUR REFRESHED SITE, PLEASE BE PATIENT WITH US AS WE'RE STILL A WORK IN PROGRESS

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Improved Gem Gem Mouth Inset Glass Lid

 More payment options

Vintage Gem mouth glass lids, perfect for general use or preserving with Gem jars.

Each lid comes with a rubber seal.

Jar rings sold separately here. Please note, you MUST use vintage Gem rings with the glass lids. Modern rings made to go with snap lids (thin metal canning lids) will NOT fit over glass Gem lids.

Fits all Gem mouth jars (78mm).

Expect variations in production numbers on lid. Guaranteed to be chip, crack and rust free.

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Free Shipping

Free Shipping on most orders over $99 USD and ~$140 CAD

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Safe Delivery Guaranteed

We'll replace or refund any broken arrivals—though it's a rare event!

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Hassle-free Returns

Shop with confidence! Easy returns on eligible items.

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Expertly Packed

Every order is carefully packed to ensure safe arrival.

Meet the Maker

Hi, I’m Marie, the heart (and muscle) behind Mason Jar Merchant. For me, mason jars are so much more than containers! A gift of beautiful vintage jars from my husband’s grandmother sparked a personal love for these versatile jars that quickly grew into a passion and I love sharing their possibilities with others.

As my collection grew, so did my creativity. I began crocheting cozies, painting lids, making custom straw tops, and of course, mason jar tumblers.

Today, Mason Jar Merchant is about more than jars—it’s about empowering people to live healthier, more sustainable and resilient lives.  Every product we offer, from vintage jars to lids, tumblers, and accessories, is chosen with the hope that it inspires you to reduce waste, eliminate plastic, and embrace the simple joy of practical beauty.

Customer Reviews

Based on 14 reviews
93%
(13)
7%
(1)
0%
(0)
0%
(0)
0%
(0)
J
Jean

Best customer service especially for this rare find

J
Jason D. (Winnipeg, CA)
Hope fulfilled

I must admit I was a little worried the lid wouldn't fit the jar properly, but when it arrived and my gf tried it out, she was thrilled that it fit so well.

We look forward to making more purchases from these folks!

S
Sheila L.R. (New York, US)
New Gem snap lids and bands

The new ForJars Gem snap lids are very good, but for some reason they refuse to sell the bands in their US store or ship them to the US from their Canadian store.

Here's to MasonJarMerchant, who is happy to sell them to you whichever side of the border you live on, and with prompt free shipping too. My only regret is that it took me a couple of googlings to find them. :)