The size for longer drinks and busier days. 16oz cups for iced lattes, smoothies, large hot drinks and steady hydration, in glass, plastic or insulated steel.

4.6
BESTSELLERAUSTRALIAN MADE
KeepCup Cold Cup Original L 16oz in clear, shown from a front angle against a white background, featuring a transparent reusable cup with secure lid and coffee straw.
4.6
AUSTRALIAN MADE
Clear transparent KeepCup Cold Cup Original L 16oz with Boba Straw, shown in a straight-on product shot against a white background, featuring the clear cup, press-fit lid, and wide reusable straw.
4.5
Clear glass tumbler with a cork sleeve and straw on a white background
4.6
KeepCup Brew Cork Quicksip in L 16oz size, featuring a clear tempered glass cup with cork band and transparent lid, shown at a slight angle against a white background.
4.7
Clear glass reusable coffee cup with black lid and cork sleeve on a white background
4.7
Clear glass reusable coffee cup with the force brown lid and cork sleeve on a white background
4.7
Large glass reusable coffee cup with cork sleeve and soft charcoal lid on a white background
4.7
Brew Cork Glass Cup - 16oz | Filter
4.7
Clear glass reusable cup with a bronze colour lid and wooden sleeve on a white background
4.7
Clear glass mug with a pine lid and cork sleeve on a white background
4.7
Clear glass reusable cup with a pine lid and cork sleeve on a white background
4.3
KeepCup Brew Cork Ace in L 16oz, featuring a clear glass cup with a natural cork band and navy blue lid with a sip-through opening, shown against a white background.
4.3
KeepCup Brew Cork Ace in L 16oz size, featuring a clear tempered glass cup with a natural cork band and green "Slam" coloured lid with sip hole, shown against a white background.
4.3
KeepCup Brew Cork Ace L 16oz in Slice, featuring a clear glass cup with natural cork band and lime green lid with sip hole, shown from a front angle against a white background.
4.3
KeepCup Brew Cork Ace L 16oz in Racquet colour, featuring a clear tempered glass cup with natural cork band and white lid, shown against a plain white background.
4.7
Clear glass reusable coffee cup with a navy lid and cork base on a transparent background
4.8
LEAKPROOF
KeepCup Commuter Large 16oz in Eden Cloud
4.8
LEAKPROOF
KeepCup Commuter L 16oz in Black, shown in a front-facing product shot against a neutral background, featuring a black reusable cup and flip-top lid.
4.8
LEAKPROOF
Keepcup Commuter in Bone White 16oz
4.8
LEAKPROOF
KeepCup Commuter L 16oz in Cobalt Black, featuring a colbat cup with a black lid, shown against a plain grey background.
4.8
LEAKPROOF
KeepCup Commuter L 16oz in Electric Blue, shown in a front-facing studio shot against a white background, displaying the electric blue reusable cup with its signature lid and embossed logo.
4.8
LEAKPROOF
KeepCup Commuter Large 16oz in Fuschia Lilac
4.8
LEAKPROOF
KeepCup Commuter L 16oz in Nitro Pine, featuring a nitro cup with an pine lid, shown from a front angle against a plain light background.
4.8
LEAKPROOF
KeepCup Commuter L 16oz in Pashmak Pink, a reusable cup shown against a white background, featuring a pashmak pink cup with a peony lid and flip-top drinking spout.
4.8
LEAKPROOF
KeepCup Commuter L 16oz in Emerald Ink, featuring an emerald cup with navy lid, shown against a plain white background.
4.8
KeepCup Commuter L 16oz in Nitro Orchid, featuring a Nitro Cup with a Orchid lid, shown upright against a plain white background.
4.8
LEAKPROOF
KeepCup Commuter L 16oz in Orchid, featuring a light blue cup with a matching lid, shown against a plain white background in a front-facing product shot.
4.8
LEAKPROOF
KeepCup Commuter L 16oz in Chocolate, shown in a front-facing product shot featuring a chocolate cup with a chocolate lid, displaying the embossed KeepCup logo on the side.
4.7
KeepCup Commuter Cold Cup L 16oz in Black, shown at a slight angle against a white background, featuring a black body with embossed logo, black lid, and clear reusable straw.
4.7
KeepCup Commuter Cold Cup in Fuschia with Pashmak pink lid, featuring a clear straw, shown against a white background at a slight angle to display the embossed KeepCup logo on the cup body.
4.8
KeepCup Commuter Cold Cup L 16oz in Orchid, featuring a light blue cup with a matching lid and clear reusable straw, shown against a plain white background.
4.7
KeepCup Commuter Cold Cup in Eden with a Orchid lid and clear straw, shown at a slight angle against a white background to display the embossed logo and two-tone colour design.
4.7
KeepCup Commuter Cold Cup in green with a pale blue lid and clear straw, shown at a slight angle against a white background, featuring the embossed KeepCup logo on the reusable cup body.
4.7
Commuter Cold Cup - 16oz | Cloud
4.7
KeepCup Commuter Cold Cup L 16oz in Cobalt, featuring a colbat base with an orchid lid and clear reusable straw, shown at a slight angle against a white background.
Exploded view of the KeepCup All Day Everyday in Fuchsia, displaying all components: a bright pink insulated stainless steel, pink sip lid with KeepCup logo, pink straw lid with clear reusable straw, and a clear plastic water bottle top with stainless steel cap and pink carry loop.

All Day Everyday Bundle
Fuchsia

Sale price£61.00Regular price £67.00
Exploded view of the KeepCup All Day Everyday in Cloud Orchid, displaying all components: a turquoise insulated stainless steel cup base, light blue sipper lid with straw hole, clear plastic straw with blue silicone stopper, and a clear plastic bottle top with stainless steel cap and turquoise carry loop.

All Day Everyday Bundle
Cloud Orchid

Sale price£61.00Regular price £67.00
Exploded view of the KeepCup All Day Everyday in Bone Burgundy, displaying the reusable cup's components: white insulated cup body with stainless steel rim, matching bone-coloured sipper lid, straw lid with plastic straw, and clear bottle top with burgundy silicone strap and stainless steel cap.

All Day Everyday Bundle
Bone Burgundy

Sale price£61.00Regular price £67.00
Exploded view of the KeepCup All Day Everyday in Black showing four components: a black insulated cup with stainless steel rim and KeepCup logo, a matching black sipper lid, a black straw lid with plastic straw, and a clear bottle lid with stainless steel cap.

All Day Everyday
Black

Sale price£61.00Regular price £67.00
How do you measure volume in a 16oz KeepCup?

A 16oz KeepCup holds 454ml, measured brim full with the lid on — the same volume as a 16oz single-use takeaway cup.

That makes it the size for large coffees, mochas, matcha lattes, smoothies and cold brew, or any drink where you want extra room for milk or ice.

Lid type changes usable volume slightly: press-on lids are measured brim full, while press-in Cold Cup lids and screw-fit Commuter lids sit lower and reduce it a little.

Is KeepCup 16oz suitable for both hot and cold beverages?

Yes, KeepCup 16oz, or 450ml is a great size to swap between hot and cold. We have design products specifically for hot and cold coffee, the modular and sipper or straw lids can be usually swapped to move effortlessly between a morning latte and afternoon iced matcha. For keeping hot and cold we recommend insulated stainless steel, for pure enjoyment - glass, and for no fuss easy carry our coloured plastic or clear Tritan range.

What drinks are best for a 16oz KeepCup?

A 16oz KeepCup (around 454ml) is a large size, perfect for those who want a generous coffee or tea but still something practical to carry every day. It sits just below the largest option in the range (20oz).

Coffee-based drinks: Great for large lattes, cappuccinos, flat whites, or a long Americano. Ideal if you want more milk or water with your espresso.

Specialty drinks: Perfect for mochas, matcha lattes, chai lattes, or hot chocolates when you’re craving a fuller serve.

Cold drinks: Suited for iced lattes, iced long blacks, cold brews, or juices with plenty of room for ice.

Tea: A good fit for a larger serving of black tea, green tea, or herbal infusions to sip throughout the morning.

A 16oz KeepCup is a solid choice. You want a bit more hydration and flavour, but don’t quite need the maximum size of the 20oz.