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Glass Cork Cold Cups

Glass Cold Cups with a natural cork band for a clean sip and warm grip.

4.3
KeepCup Cold Cup Cork L 16oz with Coffee Straw, shown from a front angle against a white background, featuring a clear glass tumbler with a natural cork band sleeve, transparent lid, and reusable straw.

Cold Cup Cork
L 16oz | Coffee Straw

Sale price$32.20Regular price $46.00
4.3
KeepCup Cold Cup Cork M 12oz with Coffee Straw, shown from a front angle on a plain white background. The clear glass cup features a natural cork band sleeve, transparent lid, and plastic straw.

Cold Cup Cork
M 12oz | Coffee Straw

Sale price$30.80Regular price $44.00
Is the KeepCup Cold Cup good for oat milk iced coffee?

Yes — oat milk and the Cold Cup are a perfect match. The smooth, non-porous surface keeps flavors clean, while the transparent design lets your drink shine. From Iced Oat Milk Matcha to an oat milk latte, it always tastes better in glass.

What is the KeepCup Brew Cork made from?

The KeepCup Brew Cork is made from durable, tempered soda-lime glass with a natural cork band for comfort and grip. The cork is sourced sustainably in Portugal and repurposed from wine industry by-products, making every cup uniquely textured and responsibly made.

Why choose the Brew Cork over other reusable cups?

The Brew Cork combines café-quality glass with a soft cork band that feels great in your hand and keeps heat away from your fingers. It’s barista-standard, fits perfectly under espresso machines, and has been a customer favorite for over 10 years for its simplicity, style, and sustainability.

What’s the difference between cork and silicone bands on KeepCup glass cups?

Both offer a secure grip and heat protection. The natural cork band is sourced sustainably and adds a soft, organic feel, while the silicone band is lightweight, flexible, and dishwasher safe. Choose cork for a warm, tactile experience or silicone for easy cleaning — either way, it’s reuse done right.

The Cork band has more thermal insulation and a wider grip so we offer with 16oz/450ml glass. We only offer the silicone band in 12oz size with a glass base.