The perfect reusable cups for matcha, beautiful glass KeepCup Matcha Cups. The tempered glass shows off your matcha's vibrant colour while maintaining the ideal drinking temperature, hot or cold. KeepCup matcha cups are available in 12oz and 16oz sizes, with a straw and splashproof press-fit lid for enjoyment anywhere.

4.8
Brew Cork

Brew Cork

From $35 NZD
4.8
Brew

Brew

From $35 NZD
4.8
Commuter

Commuter

From $46 NZD
4.8
Design Your Own Brew

Design Your Own Brew

From $30 NZD
4.7
Original Clear

Original Clear

From $22 NZD
4.8
Original

Original

From $22 NZD
4.8
Design Your Own Brew Cork

Design Your Own Brew Cork

From $32 NZD
4.6
Design Your Own Original

Design Your Own Original

From $20 NZD
4.8
Thermal

Thermal

From $48 NZD
4.5
Traveler

Traveler

From $46 NZD
4.6
Brew Longplay

Brew Longplay

From $44 NZD
4.6
Design Your Own Longplay

Design Your Own Longplay

From $41 NZD
5.0
Camp Mug

Camp Mug

$40.00 NZD
4.8
Design Your Own Thermal

Design Your Own Thermal

From $49 NZD
4.7
Thermal QuickSip

Thermal QuickSip

$40.00 NZD
4.8
Brew Cork Ace

Brew Cork Ace

From $40 NZD
2.0
Commuter Light

Commuter Light

$31.00 NZD
4.8
Original - XXS 4oz | Espresso Cup

Original - XXS 4oz | Espresso Cup

$21.00 NZD
4.8
KeepCup x Sea Shepherd Brew Cork

KeepCup x Sea Shepherd Brew Cork

$38.00 NZD
5.0
Brew Cork Quicksip

Brew Cork Quicksip

From $38 NZD
5.0
KeepCup x WIRES Camp Mug - M 12oz

KeepCup x WIRES Camp Mug - M 12oz

$41.00 NZD
4.8
Design Your Own Commuter

Design Your Own Commuter

From $45 NZD
2.0
Design Your Own Commuter Light

Design Your Own Commuter Light

$32.00 NZD
What size KeepCup is best for iced matcha or cold brew?

For a straight cold brew with a couple of shots of coffee, go the 12oz (medium) is a popular size. If you’re into iced lattes, iced matcha's or need extra caffeine to fuel your day, the 16oz (large) or 20oz (extra-large) gives you more room for ice and flavour. More information about size across the range can be found in our size guide..

Longplay - Made to Last, Styled to Love

Whether it’s your morning flat white or an afternoon iced latte, the Longplay keeps your coffee tasting pure and fresh. Built to reuse again and again, it’s proof that good design and sustainability go hand in hand. Explore Longplay and find the glass cup that’s as resilient as it is beautiful.

Crafted from durable tempered glass with a removable protective sleeve, it keeps drinks hot or cold longer while staying cool to the touch. Designed for clarity, comfort, and café-style enjoyment at home or on the move, Longplay is the perfect blend of form and function for mindful coffee moments.

Who is the KeepCup LongPlay best for?

The LongPlay is perfect for anyone who loves the clean taste of glass with extra durability. It works best for those of us who enjoy the visuals on a delicate herbal tea, layers of an iced coffee or matcha. It’s great for home workers, commuters, and anyone who wants a cup that looks good and performs brilliantly.

Is tempered glass better than plastic for iced coffee cups?

Tempered glass offers a premium café feel with a clear, clean finish that doesn’t hold flavour or odour. It’s heavier than plastic but feels elevated — ideal for those who love the ritual of a perfect iced coffee.