This tumbler is for
The coffee-every-morning person
Iced or hot. Skip the takeout cup. Real glass keeps your coffee tasting like coffee, and the straw lid makes it easy to sip on the go.
It came in tact and in good time
Mason Jar Merchant
A little salty, a lot of fun.
Comes with
Suggested for this design (same SUMMER '26 collection)
Browse all straw lidsComplete the set See all lids
Tick any extras before adding to cart, and they go in with your tumbler.
Height: 6 7/8"
Diameter: 3 3/8" (fits most cupholders)
Capacity: 24 oz / 750 ml
Mouth: Wide mouth (86 mm). Jar size cheat sheet
Glass: Lead-free, American-made
Straw: BPA-free reusable straw
Includes: Glass jar, straw lid, grommet, reusable straw
Dishwasher safe: jar, lid and straw. Microwave safe with the lid and straw removed.
$20 flat rate to Canada (CAD) and the U.S. (USD), no matter how much you order. We pack mason jars every single day, and breakage is very rare. Every order is insured, so on the off chance something happens, we'll replace it. Free local pickup in Fort Langley. 30-day happiness guarantee on tumblers. Shipping details
Lead-free glass jar and a BPA-free straw. No weird plastic taste.
Jar, lid and straw all go in the dishwasher. Yes, really.
3 3/8" across with a stable base that won't tip over.
Printed, applied and finished by our small team in Fort Langley.
Why glass
Most tumblers hide gunk and mould. Ours can't. Glass doesn't hold onto smells or stains, and you can always see exactly what's inside.
Yes, really
We print every decal in-house and apply it by hand, so we control the quality from start to finish. The whole set, jar, lid and straw, goes in the dishwasher.
"I LOVE my Mama Bear Tumbler... the best part is that it's DISHWASHER-safe."Heather M.Verified buyer
How it compares
| Our glass tumbler | Plastic tumblers | Insulated steel | Glass can cups | |
|---|---|---|---|---|
| See inside to know it's clean | ✓ | Often cloudy, tinted or scratched | No, you can't see inside | Yes, it's glass |
| No silicone seals to trap gunk | ✓ | Many have seals and crevices | Most lids have seals that need scrubbing | Bamboo lids have a seal, and can grow mould |
| Won't hold onto smells or stains | ✓ | Often holds coffee smell and stains | Lids and seals can hold smells | Glass is fine, bamboo lids can hold smells |
| Whole set is dishwasher safe | ✓ | Some are, many warp or go cloudy | Often hand wash only | Bamboo lids are usually hand wash only |
| Easy to find another lid | ✓ | Only that brand's lids fit | Only that brand's lids fit | Odd sizes, hard to replace |
| Fits most cupholders | ✓ | Depends on the size | Larger sizes don't fit and are often top-heavy | Most do |
| Hundreds of designs | ✓ | Limited prints | Mostly solid colours | Some prints |
Picture it
One tumbler, every drink. Hot tea in the morning, iced coffee at noon, water all day.
Meet the maker
"A gift of beautiful jars from my husband's grandmother sparked a love for these versatile jars. As my collection grew, so did my creativity: painting lids, making custom straw tops and, of course, mason jar tumblers."
Marie
Is it for you?
Iced or hot. Skip the takeout cup. Real glass keeps your coffee tasting like coffee, and the straw lid makes it easy to sip on the go.
Teachers, bridesmaids, coworkers, your brother-in-law. Pick a design that sounds like them, match a straw lid, and it becomes the cup they reach for every day.
No smells, no stains, no silicone seals hiding gunk. Just glass you can see through and toss in the dishwasher.
Pairs well with
Shipping you can count on
We pack mason jars every day. Out of hundreds of orders a year, only one or two ever arrive with any breakage at all. Every shipment is insured, so on the off chance something happens, we'll send a replacement.
Good to know
Yes. The glass jar, lid and straw all go in the dishwasher. We've been putting ours in the dishwasher since 2020. Our decals are printed in-house and applied by hand, made to handle years of washing and years of use.
Yes, the glass jar is microwave safe with the lid and straw removed.
It measures 3 3/8" across, so it fits most car cupholders. It's a wide mouth (86 mm) jar, so any wide mouth lid fits too. Jar size cheat sheet
Yes. Every tumbler comes with a straw lid and reusable straw. Swapping the included lid is free: pick a different one right on the product page. You can also add extra lids to your order. Shop all straw lids
$20 flat rate to Canada and the U.S., no matter how much you order. Or choose free pickup at our Fort Langley shop.
We're experts at packing mason jars, and breakage is very rare. Every order is insured, so on the off chance something happens, we'll replace it. Tumblers also have a 30-day happiness guarantee. Returns & exchanges
Handmade in our shop in Fort Langley, Canada, just north of the Washington State border. We print and apply our decals and drill our lids in-house.
Tumbler reviews
Scroll for more reviews