For the glass lovers out there, the KeepCup Brew is made from high-quality tempered glass. It’s perfect for those who prefer the feel and taste of glass. The Cork band provides beautiful organic insulation.

4.3
Cold Cup Cork - L 16oz | Coffee Straw

Cold Cup Cork
L 16oz | Coffee Straw

$42.00 NZD
4.3
Cold Cup Cork - M 12oz | Coffee Straw

Cold Cup Cork
M 12oz | Coffee Straw

$40.00 NZD
4.3
Cold Cup Cork - L 16oz | Boba Straw

Cold Cup Cork
L 16oz | Boba Straw

$42.00 NZD
4.3
Cold Cup Cork - M 12oz | Boba Straw

Cold Cup Cork
M 12oz | Boba Straw

$40.00 NZD
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 flavours 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 favourite 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.