Your takeaway coffee deserves better. KeepCup glass cups are borosilicate glass, splashproof, and sized to barista spec, so what's in your cup actually tastes like what went in. Recovered cork band for grip and warmth. Double-wall Longplay if you run hot (or cold). Available in 6, 8, 12 and 16oz.

4.7
KeepCup Brew Cork M 12oz in Black, featuring a clear tempered glass cup with natural cork band and black press-fit lid with sipper, photographed front-on against a white background.

Brew Cork Glass Cup
12oz | Black

$37.00 AUD
4.7
KeepCup Brew Cork M 12oz in Almond, featuring a clear tempered glass cup with natural cork band and brown plastic lid with cream-coloured plug, shown against a plain white background.

Brew Cork Glass Cup
12oz | Almond

$37.00 AUD
4.7
KeepCup Brew Cork M 12oz in Press colour, featuring a tempered glass cup with natural cork band and charcoal grey lid with cream-coloured plug, shown against a plain white background.

Brew Cork Glass Cup
12oz | Press

$37.00 AUD
4.8
A KeepCup Design Your Own Brew reusable coffee cup with a clear tempered glass body, light grey silicone band, and white lid, shown against a plain white background.

Design Your Own Brew Glass Cup
12oz

$35.00 AUD
4.8
KeepCup Brew M 12oz in Black, featuring a clear tempered glass cup with a charcoal grey silicone band embossed with the KeepCup logo and a matching black plastic lid, shown against a white background.

Brew Glass Cup
12oz | Black

$35.00 AUD
4.7
KeepCup Brew Cork M 12oz in white, shown on a plain background. The reusable glass cup features a white lid with a sip opening, a natural cork band for insulation, and clear tempered glass body.

Design Your Own Brew Cork Glass Cup
12oz

$37.00 AUD
4.7
KeepCup Brew Cork M 12oz in Filter colour, featuring a clear glass cup with natural cork band and beige silicone lid with sipper opening, photographed against a white background.

Brew Cork Glass Cup
12oz | Filter

$37.00 AUD
4.7
BESTSELLER
KeepCup Brew Cork in Saskatoon, medium 12oz size, featuring a clear glass cup with natural cork band and pink silicone lid with sip hole, shown against a white background.

Brew Cork Glass Cup
12oz | Saskatoon

$37.00 AUD
4.0
BESTSELLER
KeepCup Cold Cup Longplay Boba L 16oz in Pashmak, featuring a clear double-walled cup with soft pink silicone band, transparent lid and reusable straw, shown against a white background.

Cold Cup Longplay Boba
16oz | Pashmak

$42.00 AUD
4.8
KeepCup Brew M 12oz in Moonlight, featuring a clear glass cup with a lavender-coloured lid and light blue silicone band, shown against a white background.

Brew Glass Cup
12oz | Moonlight

$35.00 AUD
4.7
KeepCup Brew Cork S 8oz in Black, shown in a front-facing studio shot featuring a clear glass cup with cork band and black lid with sipper closure.

Brew Cork Glass Cup
8oz | Black

$35.00 AUD
4.7
KeepCup Brew Cork S 8oz in Almond, featuring a clear glass cup with natural cork band and brown silicone lid with cream-coloured plug, shown against a plain white background.

Brew Cork Glass Cup
8oz | Almond

$35.00 AUD
4.7
KeepCup Brew Cork M 12oz in Moonlight, featuring a clear glass cup with natural cork band and lavender-coloured lid with sipper closure, shown against a white background.

Brew Cork Glass Cup
12oz | Moonlight

$37.00 AUD
4.8
KeepCup Brew in a custom design featuring a clear glass cup with a light grey silicone band and white lid, shown against a plain white background.

Design Your Own Brew Glass Cup
8oz

$33.00 AUD
4.8
KeepCup Brew S 8oz in Black, featuring a clear glass cup with a charcoal silicone band embossed with the KeepCup logo and a black press-fit lid with sipper opening, shown against a white background.

Brew Glass Cup
8oz | Black

$33.00 AUD
4.7
KeepCup Brew Cork M 12oz in Frappe, featuring a clear tempered glass cup with natural cork band and dusty pink silicone lid with sipper, shown from a front angle against a white background.

Brew Cork Glass Cup
12oz | Frappe

$37.00 AUD
4.7
KeepCup Brew Cork M 12oz in Deep, featuring a clear glass cup with natural cork band, dark charcoal lid and bright green plug, shown against a white background.

Brew Cork Glass Cup
12oz | Deep

$37.00 AUD
4.7
KeepCup Brew Cork S 8oz in Press colourway, featuring a clear glass cup with natural cork band, charcoal grey lid and light grey plug, photographed front-on against a white background.

Brew Cork Glass Cup
8oz | Press

$35.00 AUD
4.7
KeepCup Brew Cork M 12oz in Eventide, featuring a clear tempered glass cup with natural cork band and deep teal lid with light-coloured plug, shown from a front angle against a white background.

Brew Cork Glass Cup
12oz | Eventide

$37.00 AUD
4.7
KeepCup Brew Cork L 16oz in Black, shown from a front angle against a white background, featuring a clear tempered glass cup, natural cork band, and black plastic lid with sipper opening.

Brew Cork Glass Cup
16oz | Black

$39.00 AUD
4.5
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.

Cold Cup Cork with Coffee Straw
16oz

$38.00 AUD
4.8
KeepCup Brew M 12oz in Alder, featuring a clear tempered glass cup with a deep plum silicone band and matching dark aubergine lid with sipper, shown against a white background.

Brew Glass Cup
12oz | Alder

$35.00 AUD
4.7
KeepCup Brew Cork L 16oz in Almond, featuring a clear tempered glass cup with natural cork band and brown silicone lid with cream-coloured plug, shown against a white background.

Brew Cork Glass Cup
16oz | Almond

$39.00 AUD
4.8
KeepCup Brew M 12oz in Roast, featuring a clear glass cup with a cream-coloured silicone band and brown plastic lid with sip hole, shown against a white background.

Brew Glass Cup
12oz | Roast

$35.00 AUD
4.7
A Design Your Own Brew Cork reusable coffee cup featuring a clear tempered glass body, natural cork band for grip and insulation, and a white silicone lid with a closable drinking spout, shown against a plain white background.

Design Your Own Brew Cork Glass Cup
8oz

$35.00 AUD
4.6
BESTSELLER
Brew Cork Quicksip M 12oz reusable glass coffee cup with natural cork band and clear plastic lid, shown at a slight angle against a white background.

Brew Cork QuickSip
12oz

$37.00 AUD
4.7
KeepCup Brew Cork L 16oz in Press colour, featuring a clear glass cup with natural cork band and charcoal grey lid with cream-coloured plug, shown against a white background.

Brew Cork Glass Cup
16oz | Press

$39.00 AUD
4.7
KeepCup Brew Cork in Filter, small 8oz size, shown against a white background. The reusable cup features a clear glass body, natural cork band, and light grey silicone lid with a dark grey plug.

Brew Cork Glass Cup
8oz | Filter

$35.00 AUD
4.8
KeepCup Brew S 8oz in Moonlight, featuring a clear tempered glass cup with a light blue silicone band and lavender-coloured lid with sipper, shown against a white background.

Brew Glass Cup
8oz | Moonlight

$33.00 AUD
4.8
KeepCup Brew M 12oz in Press colour, featuring a clear glass cup with a cream-coloured silicone band and charcoal lid with sipper closure, shown against a white background.

Brew Glass Cup
12oz | Press

$35.00 AUD
4.7
KeepCup Brew Cork S 8oz in Saskatoon, featuring a clear glass cup with natural cork band and pink silicone lid, shown against a white background.

Brew Cork Glass Cup
8oz | Saskatoon

$35.00 AUD
4.7
KeepCup Brew Cork XS 6oz in Black, featuring a clear glass cup with natural cork band and black lid with sipper closure, shown against a white background.

Brew Cork Glass Cup
6oz | Black

$29.00 AUD
4.7
KeepCup Brew Cork S 8oz in Moonlight, featuring a clear glass cup with natural cork band and lavender purple lid with sipper closure, shown against a white background.

Brew Cork Glass Cup
8oz | Moonlight

$35.00 AUD
4.0
KeepCup Cold Cup Longplay Boba L 16oz in Cloud, featuring a clear double-walled glass cup with light blue silicone band, transparent lid and reusable straw, shown in a product studio shot against a white background.

Cold Cup Longplay Boba
16oz | Cloud

$42.00 AUD
4.6
KeepCup Brew Longplay in Filter, a 16oz double-walled glass reusable coffee cup with a light grey lid, dark grey silicone band featuring the LongPlay logo, shown at a slight angle against a white background.

Glass Longplay Cup
16oz | Filter

$43.00 AUD
4.7
KeepCup Brew Cork S 8oz in Eventide, featuring a clear glass cup with natural cork band and deep teal lid with light blue sipper, shown against a plain white background.

Brew Cork Glass Cup
8oz | Eventide

$35.00 AUD
4.6
KeepCup Design Your Own Longplay M 12oz reusable coffee cup with clear double-walled glass body, light grey silicone band and matching grey lid, shown against a white background.

Design Your Own Glass Longplay Cup
12oz

$36.00 AUD
4.0
KeepCup Cold Cup Longplay Boba L 16oz in Chalk, featuring a clear double-walled cup with cream-coloured silicone band, transparent lid and reusable straw, shown against a white background.

Cold Cup Longplay Boba
16oz | Chalk

$42.00 AUD
4.7
KeepCup Brew Cork S 8oz in Frappe, featuring a clear tempered glass cup with natural cork band and dusty pink silicone lid with sip hole, shown against a white background.

Brew Cork Glass Cup
8oz | Frappe

$35.00 AUD
4.7
KeepCup Brew Cork S 8oz in Deep, featuring a clear glass cup with natural cork band, dark navy silicone lid and bright green plug, shown against a plain white background.

Brew Cork Glass Cup
8oz | Deep

$35.00 AUD
4.0
KeepCup Cold Cup Longplay Boba L 16oz in Matcha, featuring a clear double-walled cup with a light green silicone band, transparent lid and reusable straw, shown against a white background.

Cold Cup Longplay Boba
16oz | Matcha

$42.00 AUD
4.0
KeepCup Cold Cup Longplay Boba L 16oz in Black, shown in a straight-on product shot featuring the clear double-walled cup with black silicone band, transparent lid and reusable straw against a white background.

Cold Cup Longplay Boba
16oz | Black

$42.00 AUD
4.7
KeepCup Brew Cork L 16oz in Saskatoon, featuring a clear tempered glass cup with a natural cork band and pink silicone lid with sip hole, shown against a white background.

Brew Cork Glass Cup
16oz | Saskatoon

$39.00 AUD
4.7
KeepCup Brew Cork L 16oz in Moonlight, featuring a clear tempered glass cup with a natural cork band and lavender-coloured lid with sipper closure, shown against a white background.

Brew Cork Glass Cup
16oz | Moonlight

$39.00 AUD
4.8
KeepCup Brew S 8oz in Roast colour, featuring a clear tempered glass cup with a cream-coloured silicone band embossed with the KeepCup logo and a brown plastic lid with sipper opening, photographed against a plain white background.

Brew Glass Cup
8oz | Roast

$33.00 AUD
4.8
KeepCup Brew S 8oz in Alder colour, featuring a clear tempered glass cup with a deep plum silicone band embossed with the KeepCup logo, and a dark aubergine press-fit lid with a mauve-toned plug, shown against a plain white background.

Brew Glass Cup
8oz | Alder

$33.00 AUD
4.8
KeepCup Brew XS 6oz in Spruce, featuring a clear glass cup with a deep blue silicone band and matching navy lid with sipper opening, shown against a plain white background.

Brew Glass Cup
6oz | Spruce

$27.00 AUD
4.7
KeepCup Brew Cork L 16oz in Filter colour, featuring a clear tempered glass cup with natural cork band and light grey silicone lid with splash-proof plug, shown against a white background.

Brew Cork Glass Cup
16oz | Filter

$39.00 AUD
4.6
KeepCup Brew Longplay L 16oz in Haze, featuring a double-walled clear glass cup with lavender silicone band and deep teal lid with mint plug, shown against a white background.

Glass Longplay Cup
16oz | Haze

$43.00 AUD
4.7
KeepCup Brew Cork L 16oz in Deep, featuring a clear glass cup with natural cork band, dark charcoal lid and bright green plug, shown against a white background.

Brew Cork Glass Cup
16oz | Deep

$39.00 AUD
What makes KeepCup reusable glass cups sustainable?

The tempered glass range launched in 2014, pairing break-resistant tempered glass with a silicone or cork grip. It needs just 24 uses to beat the environmental impact of 1,000 disposable cup uses.

  • Break-resistant tempered glass: High-quality tempered glass containing 25% recycled material, paired with a silicone or cork grip.
  • Environmental payoff in 24 uses: The lowest break-even point in our range — glass carries nothing forward, so there is no taint and no transfer.
  • Designed in Australia and assembled here: Tested for food safety.

The 24-use figure comes from our independent peer reviewed 2018 Life Cycle Analysis.

Across the range: modular parts you can replace individually, single-material components that separate at end of life, independent food-safety testing, 100% recycled paperboard packaging, and made by a certified B Corp that gives 1% of global revenue to environmental causes.

What’s the best reusable glass coffee cup with a lid?

The KeepCup Brew Cork and Brew Glass ranges are made from durable tempered glass and come with splashproof, press-fit lids that make drinking easy on the move. Designed for coffee purists who want clarity, quality, and comfort, they’re barista-standard and made to last.

Is the lid on a KeepCup glass coffee cup leakproof?

KeepCup lids are splashproof, not fully leakproof — perfect for sipping on the go, not for tossing in a bag. The press-fit design with sipper plug prevents spills while giving you that café-style drinking feel.

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.

What’s the best travel mug material for hot and cold drinks?

For the delicate taste of specialty coffee, it is hard to go past glass. It looks and feels beautiful, it is tactile, and because glass is non-reactive it carries nothing forward from the last drink — no taint, no transfer.

Tempered glass with 25% recycled content, paired with a cork or silicone band for grip and natural insulation. It needs only 24 uses to beat the impact of 1,000 disposable cups, the lowest break-even in our range.

If you want heat retention over hours, choose insulated steel instead. If you want the coffee to taste exactly as the barista made it, choose glass.

Are reusable glass coffee cups safe for hot drinks?

Yes. KeepCup glass cups are made from heat-resistant toughened glass designed to handle both hot and cold drinks, and the cork or silicone band protects your hands while keeping the warmth in the coffee.

On how long it stays hot: glass holds heat well for shorter coffee styles like flat whites, cappuccinos and piccolos — the drinks it was designed around. For longer-lasting warmth, the Longplay adds a double wall and a removable sleeve, insulating without much extra bulk.

Avoid thermal shock: do not take glass from the freezer to boiling water, or the reverse.

Do glass reusable coffee cups keep drinks hot?

Glass retains heat well for shorter coffee styles like flat whites and cappuccinos. For longer-lasting warmth, choose the KeepCup Longplay with a double-wall design that insulates without adding bulk.