The KeepCup workhorse, sized for lattes, mochas and regular cappuccinos since 2009. Glass, plastic, cork or insulated steel, choose your material and your colour, sorted.

4.8
KeepCup Brew M 12oz in Ink, shown from the front against a white background, featuring a clear glass cup with an absoluteband and matching lid with a electric blue plug.

Brew Glass Cup
12oz | Ink

£22.00
4.8
KeepCup Brew M 12oz in Geisha, featuring a clear glass cup with a matchaband and pine lid with a matcha green plug, shown against a white background.

Brew Glass Cup
12oz | Geisha

£22.00
4.8
KeepCup Brew M 12oz in Pine, shown from a front angle against a white background. The reusable cup features a clear glass body, soft charcoalband with embossed KeepCup logo, and a pine lid with sipper closure.

Brew Glass Cup
12oz | Pine

£22.00
4.6
KeepCup Brew Longplay M 12oz in Haze, featuring a double-walled glass cup with a lavender silicone band and deep teal lid with mint-coloured plug, shown against a white background.

Brew Longplay
12oz | Haze

£26.00
4.6
KeepCup Brew Longplay M 12oz in Pashmak Pink, featuring a clear double-walled glass cup with a light pink silicone band and dusty rose lid with sipper closure, shown against a white background.

Brew Longplay
12oz | Pashmak Pink

£26.00
4.6
KeepCup Brew Longplay M 12oz in Black, shown against a white background. The double-walled glass cup features a black silicone band with embossed branding and a black plastic lid with sipper opening.

Brew Longplay
12oz | Black

£26.00
4.6
KeepCup Brew Longplay M 12oz in Moonlight, featuring a double-walled glass cup with a light blue silicone band and lavender lid with sipper closure, shown against a white background.

Brew Longplay
12oz | Moonlight

£26.00
4.6
KeepCup Brew Longplay in Helio, 12oz medium size, featuring a double-walled glass cup with purple silicone band embossed with "Long Play" and KeepCup logo, topped with a lavender lid and light blue sipper plug, shown against a white background.

Brew Longplay
12oz | Helio

£26.00
4.6
KeepCup Brew Longplay in Canna, M 12oz, shown against a white background. The reusable cup features a clear double-walled glass body, peach-coloured silicone band with embossed logo, and a taupe lid with matching sipper.

Brew Longplay
12oz | Canna

£26.00
4.6
KeepCup Brew Longplay in Lime, medium 12oz size, featuring a double-walled glass cup with a lime green silicone band and matching lid with splash-proof closure, shown against a white background.

Brew Longplay
12oz | Lime

£26.00
4.6
KeepCup Brew Longplay in Ink, a 12oz reusable coffee cup featuring double-walled glass, navy blue silicone band with embossed branding, and matching dark blue lid with sipper opening, shown against a white background.

Brew Longplay
12oz | Ink

£26.00
4.6
KeepCup Brew Longplay M 12oz in Geisha, featuring a clear double-walled glass cup with a lime green silicone band and dark green lid with matching lime plug, shown against a white background.

Brew Longplay
12oz | Geisha

£26.00
4.6
Brew Longplay - 12oz | Filter

Brew Longplay
12oz | Filter

£26.00
4.6
KeepCup Thermal M 12oz in Nitro, featuring a brushed stainless steel body with dark grey lid, shown front-on against a white background with the embossed KeepCup logo visible on the cup.

Thermal
12oz | Nitro

£30.00
4.6
KeepCup Thermal M 12oz in Eventide, featuring a teal double-walled stainless steel cup body with a deep green lid and light-coloured sipper plug, shown from a front-facing product shot against a white background.

Thermal
12oz | Eventide

£30.00
4.6
KeepCup Thermal M 12oz in Black, shown in a front-facing product shot against a white background, featuring a matte black stainless steel body with the embossed KeepCup logo and matching black lid with sipper closure.

Thermal
12oz | Black

£30.00
4.7
KeepCup Original M 12oz in Doppio, featuring a black cup body with dark charcoal lid and grey silicone band displaying the KeepCup logo, shown against a plain white background.

Original
12oz | Doppio

£15.00
4.6
KeepCup Thermal M 12oz in Lagoon, a deep teal double-walled stainless steel reusable coffee cup with matching lid and sipper, shown against a white background.

Thermal
12oz | Lagoon

£30.00
4.6
KeepCup Thermal M 12oz in Pashmak Pink, featuring a soft pink stainless steel cup body with a darker rose-coloured lid, shown against a plain white background.

Thermal
12oz | Pashmak Pink

£30.00
4.6
KeepCup Thermal M 12oz in Moonshine, featuring a cream-coloured stainless steel cup with a lavender purple lid and light blue sipper plug, shown against a plain white background.

Thermal
12oz | Moonshine

£30.00
4.6
KeepCup Thermal M 12oz in Pine, featuring a brushed stainless steel body with an olive green lid and sipper plug, shown against a white background with the embossed KeepCup logo visible on the front.

Thermal
12oz | Pine

£30.00
4.6
Thermal - 12oz | Mylk

Thermal
12oz | Mylk

£30.00
5.0
KeepCup Camp Mug M 12oz in Pine, featuring a dark green insulated stainless steel body with matching handle and clear sliding lid, shown at a slight angle against a white background.

Camp Mug
12oz | Pine

£25.00
5.0
KeepCup Camp Mug M 12oz in Clay, a coral-coloured insulated stainless steel mug with matching handle and clear sliding lid, shown at a three-quarter angle against a white background.

Camp Mug
12oz | Clay

£25.00
5.0
KeepCup Camp Mug M 12oz in Bone, featuring a cream-coloured stainless steel body with angular handle and clear press-fit lid, shown against a plain white background.

Camp Mug
12oz | Bone

£25.00
5.0
KeepCup Camp Mug M 12oz in Nitro, a dark grey stainless steel insulated mug with angular handle and clear plastic lid, shown against a plain white background.

Camp Mug
12oz | Nitro

£25.00
5.0
Camp Mug M 12oz in Black, shown at a three-quarter angle against a white background, featuring a matte black stainless steel body with matching handle, silver rim, and clear plastic lid with sliding drink opening.

Camp Mug
12oz | Black

£25.00
4.7
50% RECYCLED PLASTIC
KeepCup Original Clear M 12oz in Eventide, featuring a clear plastic cup with a dark teal lid, light-coloured sipper plug, and turquoise silicone band with embossed KeepCup logo, shown against a white background.

Original Clear
12oz | Eventide

£15.00
4.7
50% RECYCLED PLASTIC
KeepCup Original Clear M 12oz in Black, shown in a straight-on product shot against a white background, featuring a clear plastic cup with black silicone band and black lid with sipper closure.

Original Clear
12oz | Black

£15.00
4.7
50% RECYCLED PLASTIC
KeepCup Original Clear M 12oz in Pine, featuring a transparent tritan cup with dark grey grip band and olive green lid with sipper closure, shown against a white background.

Original Clear
12oz | Pine

£15.00
4.7
50% RECYCLED PLASTIC
KeepCup Original Clear M 12oz in Ink, shown in a straight-on product shot against a white background, featuring a clear plastic cup with dark navy lid, blue sip cover plug, and teal silicone band with embossed KeepCup logo.

Original Clear
12oz | Ink

£15.00
4.7
50% RECYCLED PLASTIC
KeepCup Original Clear M 12oz in Frappe, featuring a clear tritan cup with a coral-pink silicone band embossed with the KeepCup logo, and a matte brown lid with peach-coloured plug, shown against a white background.

Original Clear
12oz | Frappe

£15.00
4.7
50% RECYCLED PLASTIC
KeepCup Original Clear M 12oz in Emerald, shown against a white background featuring a green lid with turquoise plug, clear tritan cup body, and light blue silicone band with embossed KeepCup logo.

Original Clear
12oz | Emerald

£15.00
4.7
KeepCup Original M 12oz in Black, shown in a straight-on product shot against a white background, featuring a matte black reusable cup with matching black lid and textured silicone band displaying the KeepCup logo.

Original
12oz | Black

£15.00
4.7
Original - 12oz | Moonlight

Original
12oz | Moonlight

£15.00
4.7
KeepCup Original M 12oz in Deep Ink, shown against a white background. The reusable cup features a dark blue body with matching silicone band, black lid, and blue plug.

Original
12oz | Deep Ink

£15.00
4.8
LEAKPROOF
KeepCup Commuter Medium 12oz in Eden Cloud

Commuter
M 12oz | Eden Cloud

£32.00
4.5
KeepCup Cold Cup Cork M 12oz with Coffee Straw, shown against a white background. The clear glass cup features a natural cork band sleeve, transparent lid and reusable plastic straw.

Cold Cup Cork with Coffee Straw
12oz

£24.00
4.0
KeepCup Cold Cup Ace M 12oz in clear glass with cork band, shown from a front angle against a white background, featuring a transparent lid and plastic straw.

Cold Cup Ace
12oz

£26.00
4.5
KeepCup Cold Cup Cork M 12oz with Boba Straw, shown against a white background. The reusable glass cup features a natural cork band, clear plastic lid with straw hole, and transparent plastic straw.

Cold Cup Cork with Boba Straw
12oz

£24.00
4.6
AUSTRALIAN MADE
Clear reusable KeepCup Cold Cup Original M 12oz with Coffee Straw, shown from a front angle against a white background, featuring a transparent tumbler design with secure lid and straight straw.

Cold Cup Original with Coffee Straw
12oz

£16.00
4.6
AUSTRALIAN MADE
Clear transparent KeepCup Cold Cup Original M 12oz with Boba Straw, shown in a straight-on product shot against a white background, displaying the reusable cup's lid, wide straw and tapered body.

Cold Cup Original with Boba Straw
12oz

£16.00
4.6
KeepCup Cold Cup Original M 12oz in Recycled Black, shown from a front angle against a white background. The translucent black cup features a clear lid with straw, with badges highlighting it is made from 100% recycled plastic and is a limited edition.

Cold Cup Original
12oz | Recycled Black

£17.00
4.7
KeepCup Commuter Cold Cup in Nitro Pine shown from a front angle against a white background, featuring a clear straw inserted through the lid.

Commuter Cold Cup
12oz | Pine

£32.00
4.7
KeepCup Commuter Cold Cup M 12oz in Bone White, shown in a studio product shot featuring the white cup with a bone lid, and clear reusable straw.

Commuter Cold Cup
12oz | Bone White

£32.00
4.7
Pashmak KeepCup Commuter Cold Cup with matching lid and clear glass straw, shown against a white background. The reusable cup features the embossed KeepCup logo on the body.

Commuter Cold Cup
12oz | Pashmak Pink

£32.00
4.8
KeepCup Commuter Cold Cup M 12oz in Orchid, featuring a light blue cup with a matching lid and clear reusable straw, shown against a plain white background.

Commuter Cold Cup
12oz | Orchid

£32.00
4.7
Commuter Cold Cup - 12oz | Cloud

Commuter Cold Cup
12oz | Cloud

£32.00
4.7
KeepCup Commuter Cold Cup M 12oz in Emerald, featuring a Emerald cup body with a cloud lid, and clear reusable straw, shown against a plain white background.

Commuter Cold Cup
12oz | Emerald

£32.00
4.7
KeepCup Commuter Cold Cup M 12oz in Eden, featuring an Eden Cup with Orchid lid and clear straw, shown against a plain white background in a straight-on product shot.

Commuter Cold Cup
12oz | Eden

£32.00
How do you measure volume in a KeepCup?

To brim full, with the lid on. Our barista-standard cups were designed to replicate single-use takeaway cup volumes, which are described in fluid ounces, so a 12oz KeepCup holds what a 12oz takeaway cup holds.

  • Press-on lids (Original, Brew): Volume measured brim full. Designed to drink lid on or off, and to allow latte art and a clean pour.
  • Press-in lids (Cold Cup): Slightly reduce internal volume, because the lid sits inside the rim.
  • Screw-fit lids (Commuter): Also adjust internal volume a little, in exchange for a leakproof seal.

The principle is the same across the range: match the café pour so a barista can fill it without guesswork, and make it an easy fill you enjoy using.

What drinks are best for a 12oz KeepCup?

A 12oz KeepCup (around 340ml) is the most popular size, often equivalent to a “medium” takeaway coffee at cafés. It offers a balance between volume and portability, making it versatile for a wide range of drinks.

Specialty Coffee: Perfect for lattes, cappuccinos, and flat whites if you like a little extra milk. It’s also a great choice for larger long blacks or Americanos when you want a longer coffee without it being too diluted.

Specialty drinks: Works well for chai lattes, matcha lattes, mochas, and hot chocolates where the extra room balances flavour and milk.

Cold drinks: Ideal for iced lattes, iced long blacks, cold brew, and even small smoothies or juices.

Tea: Generous enough for a full black tea, green tea, or herbal infusion, especially if you enjoy a larger cup to sip on throughout the morning.

Batter up! the 12oz KeepCup is the “all-rounder” — great if you like a medium-size coffee, want extra room for milk-based drinks, and want versatility for hot and cold beverages.

What is a 12oz reusable coffee cup best for?

A 12oz KeepCup is the all-rounder, and our most popular size. It is the café standard for a regular latte, cappuccino, chai, matcha or hot chocolate, and works just as well for iced drinks.

  • Materials: Tempered glass, lightweight plastic or insulated stainless steel.
  • Lid: Press-on splashproof lid, so you can drink with it on or off.
  • Carry: Fits car cup holders, backpacks and shoulder bags.
  • Made in the UK: Australian-designed and assembled here since 2011, with bands and lids in a wide range of colours.

If you usually order a “regular”, this is your size. Build your own with Design Your Own Brew — pick size, material, band, lid and plug.