Replace the part, not the product. Like-for-like spares for the lid, plug, band, sleeve or seal on your KeepCup, so a small breakage doesn't mean a new cup. Looking to upgrade or add components? Visit Accessories and Components.

4.9
KeepCup Brew Glass Base in L 16oz size, a clear tapered reusable glass cup photographed on a white background, showing the transparent body and subtle KeepCup branding on the base.

Brew Glass Cup Base

From £8.00
4.6
Cork band on a black background

Cork Band

From £7.00
4.3
Clear transparent Longplay Sleeve L 16oz shown from a straight-on angle against a white background, featuring the embossed KeepCup Long Play logo near the rim.

Longplay Sleeve

From £6.00
5.0
Silicone Band Longplay

Silicone Band Longplay

£7.00
4.9
KeepCup Quicksip Lid in clear, shown from a low side angle against a white background, displaying the transparent plastic lid with sliding sip opening and white silicone sealing ring.

QuickSip Lid
S/M/L

£9.00
4.5
Clear Straw Lid shown from a side angle, featuring a transparent circular lid with an integrated reusable straw extending above and below the lid.

Straw Lid

From £11.00
4.7
Top-down view of a KeepCup Splashproof Lid in lavender and blue, showing the circular lid with sliding sipper cover embossed with the KeepCup logo and a small triangular vent hole at the bottom.

Splashproof Lid

£16.00
4.8
White insulated thermal coffee cup with dark grey rim and embossed logo on white background

Thermal Insulated Cup Base

From £12.00
4.8
KeepCup Original Plastic Cup Base in Warm Grey, M 12oz size, shown from the front against a white background, displaying the tapered reusable cup body with characteristic band detail near the rim.

Original Plastic Cup Base

From £3.00
4.7
KeepCup Splashproof Lid Base in Pine, shown from two angles displaying the top and underside views of the dark green circular component with central hexagonal opening and ventilation slots.

Splashproof Lid Base

From £4.00
4.7
KeepCup Splashproof Plug in Mandarin Blush shown from two angles: the top view displaying the embossed KeepCup logo, and the underside revealing the plug mechanism and LDPE recycling symbol.

Splashproof Plug

From £4.00
4.8
Blue silicone KeepCup band with textured grip pattern and logo, designed to fit around reusable coffee cups

Silicone Band

From £4.00
4.9
Quicksip Lid Thermal in XS 6oz size, shown from a slightly elevated angle against a white background, featuring a clear transparent lid with a small drinking aperture and a grey silicone sealing ring around the base.

Clear QuickSip Espresso Lid

£8.00
5.0
A clear reusable Boba Straw - L shown at a diagonal angle against a white background, displaying its transparent cylindrical design with wide diameter for boba pearls.

Plastic Straw

From £4.00
5.0
KeepCup Coffee Straw Flex L 16oz in Black, featuring a bent silicone tip in black attached to a clear plastic straw, shown at a diagonal angle against a white background.

Coffee Straw Flex

£5.00
5.0
Black KeepCup Flex Tip Coffee Straw shown at an angle against a white background, featuring a curved silicone design with subtle branding near the base.

Flex Tip

£2.00
5.0
KeepCup Straw Cleaner with white bristled brush head and twisted metal handle featuring a loop end, shown at a diagonal angle against a plain white background.

Straw Cleaner

£4.00
4.3
A hand holding the KeepCup Just Essentials Moonlight bottle by its stainless steel cap, featuring a lavender upper section and white base, carried casually beside a blue jacket near a pedestrian crossing.

Helix Bottle Carry Loop

£5.00
5.0
Helix Light Bottle Lid in Clear with Pashmak Pink accents, shown from a front angle featuring a brushed stainless steel cap, transparent conical body, and pink silicone carry strap and decorative band.

Helix Light Bottle Lid

£20.00
5.0
Clear Helix Light Plastic Base in M 12oz size, shown from a slight angle against a white background, displaying the transparent tapered cup with threaded rim and embossed recycling markings on the base.

Helix Light Plastic Base
12oz | Clear

£10.00
4.8
KeepCup Helix Stainless Steel Base L 16oz in White, shown from a front angle against a plain background, featuring a white exterior with silicone band displaying the embossed KeepCup logo and a stainless steel lid.

Helix Insulated Cup Base

From £16.00
5.0
Helix Bottle Cap in Chrome shown from two angles: one displaying the brushed stainless steel exterior with concave top, the other revealing the internal components including a black silicone seal and white gasket ring.

Helix Bottle Cap

£8.00
White silicone gasket for KeepCup Helix Bottle Cap, shown at an angle against a plain background, displaying the circular ring shape with a tapered profile.

Gasket Helix Bottle Cap

£3.00
Commuter Cold Cup Straw Lid in Burgundy on a transparent background

Commuter Coffee Straw Lid

From £12.00
4.7
Commuter Flip Lid

Commuter Flip Lid

£16.00
Can I buy replacement parts for my KeepCup?

Yes. Lids, bands, bases, plugs, seals and straws are all available individually, so you replace the part rather than the product.

  • Made to the same standard: Genuine parts are built to the same specification as the originals, so fit and food safety are unchanged.
  • Cross-compatible: Parts are designed to work with existing cups, including older models, so an upgrade does not mean starting again.
  • Restyle as well as repair: Swapping a band or lid colour is the cheapest way to make an old cup feel new.

This is the point of a modular cup: a worn seal should cost you a seal, not a cup.

Are KeepCup products modular?

Our philosophy is to enjoy fewer, quality products, used well. KeepCup products are designed to be pulled apart for easy cleaning and to ensure that you can replace the part, not the product.  The materials we use often are designed so there is modularity across different ranges. The Helix screw fit range is modular, and the press fit Reusable Coffee Cups have compatibility.

Can I mix and match colours when replacing parts?

For sure.  We encourage customisation, so feel free to mix and match colours to create a cup that’s uniquely yours.  It's a great way to refresh colour,  replacing only the parts you need – not the entire cup – supporting our commitment to sustainability and long-term use.

Why Replace the KeepCup Part, Not the KeepCup Product?

KeepCup’s philosophy of replacing the part, not the product, is about valuing quality and longevity. Instead of discarding an entire cup when a single component wears out, we provide replacement parts that allow you to extend the life of your KeepCup. The best reusable cup is the one you use, we're here to help you keep using it. Our products are designed for easy repair, allowing for simple replacement of lost or damaged components. With KeepCup, it's all about making a one-time, high-quality purchase. Choose KeepCup today and experience the convenience, quality, and satisfaction of the best reusable cup on the market!
By choosing to maintain your KeepCup with genuine replacement parts, you’re making a commitment to quality and sustainability. It’s a small but impactful way to reduce waste and continue enjoying a product that’s designed to last.

How do I know which replacement part I need?

KeepCup sizing is displayed on the base of all our products. Use our navigation tool to identify the replacement part by KeepCup model and material.  The parts will display compatible products below, so you can check against the parts you have. Please take care when choosing size, some parts have XXS and XL options.

Why are replacement parts expensive?

Because a single part goes through almost the same supply chain as a whole cup — manufacturing, quality control, warehousing, picking, packing and shipping — and none of that scales down with the size of the item.

  • Inventory complexity: Holding many small parts across a global inventory costs more per unit than holding fewer finished products.
  • Small production runs: Parts are made in smaller batches to the same food-safe standard, which costs more per piece than a full production run.
  • Built to last, not to churn: We do not mass-produce throwaway components, so there is no cheap version to fall back on.

The best value is bundling parts into one order rather than buying them one at a time — and a replaced part still costs far less than a replaced cup.