Chamberlain Coffee - Cold Brew, Matcha, & More

Round Cold Brew Mason Jar

Round Cold Brew Mason Jar - Main image
$10.00 $20.00 In stock

Category: Accessories

Our Round Cold Brew Mason Jar is designed for easy brewing, effortless pouring, and everyday aesthetic appeal. Made from durable, crystal-clear glass with a snug seal, it keeps your coffee fresh while looking great on your counter or in your fridge.

 

This Mason Jar is not heat resistant and is for cold beverages only. We recommend our Chamberlain Coffee Mug for hot beverages.

Customer Reviews (5.0 / 5 · 7 reviews)

Natalie ★★★★★

The seal on this jar is so snug that I can tilt it sideways without a single drop leaking, which makes storing it in the fridge door a breeze. Cleanup is easy too since the wide mouth lets me scrub every corner.

Leo L. ★★★★★

The glass feels incredibly sturdy, and the seal is tight enough that I can shake it without any leaks. I’ve been brewing overnight for a smooth, never-bitter concentrate that’s ready by morning.

Isabella ★★★★★

Got this for iced coffee prep and the snug seal is a lifesaver—no leaks in the fridge. The glass feels thick and sturdy, plus the shape looks nice sitting on my counter.

Emma ★★★★★

The crystal-clear glass makes it so easy to see when my cold brew is ready, and the pour spout is a game-changer for mess-free mornings.

Owen Y. ★★★★★

I love how the snug seal keeps everything leak-proof in my bag on the way to work. The wide mouth makes adding grounds and ice cubes so easy, and the glass feels sturdy enough to last years.

Edward ★★★★★

The glass is noticeably thicker and clearer than my last jar, and the seal actually holds tight when I shake it. I’ve been leaving it on the counter overnight, and it looks good enough to serve straight from.

Isabella M. ★★★★★

Finally, a cold brew jar that doesn't leak in the fridge — the snug seal is a game-changer. The crystal-clear glass looks great on my counter, and the pour is so smooth without any grounds getting through.