16oz Large Reusable Cups

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.

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.

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.