Clear reusable Cold Cup Ace L 16oz tumbler with transparent lid and straw, featuring a natural cork band around the upper portion, shown on a plain white background.
KeepCup Cold Cup Ace L 16oz with cork band and clear straw lid, styled on a terracotta tennis court surface alongside a vintage wooden racquet and yellow tennis ball.
Hand holding a Cold Cup Ace M 12oz filled with iced red fruit tea, featuring a clear lid with plastic straw and natural cork band sleeve, photographed against a muted olive background.
A hand with manicured nails holds a KeepCup Cold Cup Ace filled with iced tea, showcasing the clear reusable straw and transparent lid with condensation droplets in bright outdoor lighting.
KeepCup Cold Cup Ace M 12oz shown in a straight-on product shot against a white background, featuring a clear glass cup with a cork band grip, transparent lid and plastic straw.

Cold Cup Ace Glass Cup

$38.00 AUD

A cold cup with a second serve. Tempered glass paired with a cork band made from recycled tennis balls.

Size
Size: L - 16oz

Pairs well with
Why you'll love it

The KeepCup Cold Cup Ace is tempered glass with a cork band made from 100% recycled tennis balls, clean glass, a comfortable grip, and a band that used to be a serve.

An easy reusable swap for single-use cups at your local Australian café.

  • Tempered glass keeps taste clean and pure
  • Lightweight, durable and comfortable to hold
  • Press-fit lid with spillproof valve
  • Cup holder friendly
  • Cork band made from 100% recycled tennis balls
  • Made with recycled materials
  • Compatible with Splashproof Lid

Designed in Melbourne since 2009. Shipped from our Australian warehouse.

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 212°F.

See our KeepCup 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.
KeepCup Cold Cup Models: Choose Your Style

Brew Cork – Glass Iced Coffee Cup
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.
Available Sizes: Medium (12oz), Large (16oz)
Key Features: Durable tempered glass, cork or silicone band options, aesthetically pleasing.

Thermal – Insulated Iced Coffee Cup
The KeepCup Thermal takes it a step further with insulated stainless steel, keeping your icy beverages cold for longer.  
Available Sizes: Medium (12oz), Large (16oz)
Key Features: Vacuum-sealed thermal insulation, spill-proof lid, long-lasting temperature control and no condensation.

Longplay – Double Wall Glass Iced Coffee Cup
For the glass lovers out there, the KeepCup Longplay is made from high-quality tempered glass with a removable clear plastic sleeve to protect from breakage and condensation.
Available Sizes: Medium (12oz), Large (16oz)
Key Features: Durable tempered glass, pop of colour with silicone band.

Original – Clear Iced Coffee Cup
Low-fi vibes with Original Cold Cup, show off your delicious drink with Original Cold Cup.  See the flavour, feel the chill.
Available Sizes: Medium (12oz), Large (16oz), XLarge (20oz)
Key Features: Clear lightweight 50% recycled Tritan renew, splash-proof lid, long-lasting temperature control.

Helix – Insulated Iced Coffee Cup
The KeepCup Helix takes it a step further with screw-fit insulated stainless steel, keeping your icy beverages cold for longer.  
Available Sizes: Medium (12oz), Large (16oz) and XL (20oz)
Key Features: Screw fit lid in glossy 0% recycled Tritan, vacuum-sealed thermal insulation, spill-proof lid, long-lasting temperature control and no condensation.

Why choose the Cold Cup Cork?

If you want to see your drink and taste it exactly as it was made, Cold Cup Cork is a great choice. Tempered glass carries nothing forward — no taint, no transfer. The recovered cork band sits warm and natural in the hand and gets better with every use.

Press-in lid, spillproof straw valve, cold brew through glass. Simply the nicest way to drink an iced coffee.

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.

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 $13.00 AUD
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 for Glass Cup
16oz

$20.00 AUD
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 for Glass Cup
12oz

$18.00 AUD
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 for Glass Cup
16oz

$20.00 AUD
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 for Glass Cup
12oz

$18.00 AUD
5.0
Cork Ace Band for Glass KeepCup in size S/M/L, shown as a standalone circular cork sleeve with natural brown texture and subtle green marbling, photographed from a slight angle against a white background.

Cork Ace Band
Glass | SML

$15.00 AUD