KeepCup Cold Cup Cork L 16oz with Boba Straw, shown against a white background. The clear reusable cup features a natural cork band, transparent lid and wide plastic straw, photographed at a slight angle to display the full product design.
Two friends laughing together outdoors, holding up their reusable cups in a cheers gesture — one with a pink KeepCup and the other with a Cold Cup Cork filled with iced coffee, featuring a natural cork band and clear glass body with straw lid.
Hand holding a Cold Cup Cork filled with bright red fruit-infused drink and citrus slices against a blue sky with soft clouds, showcasing the cork band grip and clear straw.
A hand lifts the clear lid from a Cold Cup Cork filled with iced fruit tea, sliced peaches, mint leaves and ice cubes, with a reusable straw inserted through the lid.
KeepCup Cold Cup Cork M 12oz with Boba Straw, featuring a clear glass cup with cork band sleeve, transparent lid and plastic straw, shown against a white background.

Cold Cup Cork

$42.00 NZD

Pure taste, clear design. Tempered glass and recovered cork made for iced coffee, cold brew and drinks worth seeing.

Size
Size: L - 16oz
Straw
Straw: Boba
Popular upgrades

Designed in Australia

Ships next business day

30-day returns

Certified B Corp

Product details

Features to Love
  • Tempered glass for a clean, pure taste
  • Lightweight, durable and comfortable to hold
  • Press-fit lid with spillproof valve
  • Cup holder friendly
  • 100% recovered cork band feels natural in the hand
  • Made with recycled materials
  • Compatible with Splashproof Lid
Size & Volume

Available in M - 340ml and L - 450ml

Coffee Straw: Clear 50% recycled Tritan, 8.8mm diameter

Standard industry volumes. Fits in car cup holders.

For more information on size visit our KeepCup Size Guide.

Materials & Care

Care: Dishwasher safe.
For everyday use do not remove cork band and handwash quickly and gently, dry upside down in a warm spot. Ensure the gasket is right way up when cleaning. Store with lid off. Microwave lid off to 212F.

See our Care Guide for video instructions.

Materials: Tempered glass cup, cork band, clear plastic 50% Tritan Renew lid and straw, silicone gasket. 100% recovered cork band, all glass uses 25% recycled material.

For more information visit our KeepCup Materials Guide.

Parts & Accessories

Our mission is to inspire reuse. We design premium reusable products that you'll love to use and reuse, over and over again. The best reusable is the one you use, designed for repair, our products allow for easy replacement of lost or damaged parts. 

5.0
KeepCup Brew Glass Base in L 16oz size, a clear reusable glass tumbler with tapered sides and rolled rim, shown on a plain white background.

Brew Glass Cup Base

From $15.00 NZD
4.7
Cork Band for KeepCup Glass in natural cork colour, shown as a circular replacement band photographed from a slight angle against a white background, displaying the textured cork material and shallow bowl shape.

Cork Band

From $11.00 NZD
4.5
Clear glass Boba Straw Lid for L 16oz KeepCup, shown from a front-on angle displaying the transparent circular lid with an integrated wide plastic straw passing through the centre.

Boba Straw Lid
L 16oz | Glass Cup

$25.00 NZD
4.5
KeepCup Boba Straw Lid for M 12oz Glass Cup, shown from a front angle against a white background. The clear lid features a central straw hole with an attached transparent straw extending above and below the disc-shaped lid.

Boba Straw Lid
M 12oz | Glass Cup

$23.00 NZD
4.5
Clear plastic straw inserted through a transparent reusable Coffee Straw Lid for L 16oz Glass Cup, shown from a straight-on angle against a white background to highlight the lid's circular design and straw placement.

Coffee Straw Lid
L 16oz | Glass Cup

$25.00 NZD
4.5
Clear glass Coffee Straw Lid for M 12oz Glass Cup, shown from a straight-on angle with the transparent straw inserted through the lid, displaying both the upper and lower portions of the straw extending above and below the circular lid.

Coffee Straw Lid
M 12oz | Glass Cup

$23.00 NZD