Category: Accessories
A timeless take on everyday sipping, this square mason jar is equal parts functional and nostalgic. Designed for iced matcha, cold brew, and everything in between, it adds a signature touch to your daily ritual.
This Mason Jar is not heat resistant and is for cold beverages only. We recommend our Chamberlain Coffee Mug for hot beverages.
The square shape fits perfectly in my fridge door, which is a lifesaver for space. I’ve been brewing iced matcha in it every morning and love the nostalgic feel.
The wide mouth makes it so easy to add ice cubes and clean out after my afternoon cold brew. Not too heavy to carry around, yet feels sturdy enough to survive a few drops in the sink.
I make my morning matcha in this jar, and the wide mouth makes adding ice and shaking it a breeze. The glass feels substantial in my hand, and the square shape actually keeps it stable in my bag without rolling around.
I love how the square shape keeps the jar from rolling around on my counter while I prep my cold brew. The glass feels sturdy enough to toss in my bag for a picnic. Perfect for my afternoon iced matcha.
The wide mouth makes it so easy to drop in ice cubes and a tea bag for cold brew, and the square design keeps it from rolling off my desk. I've been using it daily for iced matcha and love how sturdy the glass feels.
The square shape fits perfectly in my car cup holder, which was a nice surprise. It’s great for cold brew and keeps my iced matcha cold for hours without leaking.
I’ve been using this jar for my cold brew and love how the square shape fits perfectly in my fridge door. The glass feels sturdy, though I wish the lid sealed a bit tighter for shaking.