Replacement Tumbler Lids - 20 oz and 30 oz with Sliding Closure

A tumbler outlives its lid. This replacement tumbler lid brings a stainless cup back into service for a fraction of the price of a new one, which is why the part sells so well on its own. We mould the lid in clear plastic and fit a sliding closure, a straw hole and a silicone gasket, so it looks and works like the original.

We make two sizes on the same design: one for 20 oz cups and one for 30 oz cups. Both take the same closure parts, so a dealer can stock a small spares box and cover the two most common steel tumblers on the shelf.

Core Selling Points

Two sizes, one design.The 20 oz lid fits cups with an inner diameter of 7.85 to 8.1 cm, and the 30 oz lid fits 9 to 9.2 cm. Together they cover the two stainless sizes most buyers already own.

Silicone gasket.A silicone ring sits in a groove around the rim and presses against the cup wall. That is what keeps the lid from rattling and stops drink from creeping out around the edge.

Sliding closure.The closure slides across the drinking slot, so a buyer can close the cup between sips without taking the lid off.

Straw hole.A separate opening takes a straw, which is the setup iced coffee and cold brew drinkers ask for.

Clear body.Nothing hides under a clear lid. Your customer can see the drink level and check that the cup is clean.

Color options on the slider.The sliding piece comes in several colors, so a retailer can create a small display of mixed packs from one product.

Fits by diameter, not by ounces.Cup sizes vary between manufacturers, so we list the inner diameter for each lid. That is the number that decides whether the lid fits.

Product Specifications and Parameters

Wall thickness, gasket grade, temperature rating and packing quantity change with the order. Tell us your market and the size you need, and we will send the full data sheet.

Application Scenarios

Cup replacement parts.A lid cracks or the slider jams long before the cup wears out. Selling the lid on its own keeps a good tumbler in use and gives you a repeat purchase.

Coffee shops and drive-throughs.Shops keep a box of spares behind the counter and fit a new lid when one fails, so a customer is never sent away with a cup they cannot close. That single spare turns a complaint into a repeat visit.

Retail and online sellers.A lid is a low-cost add-on at checkout. Bundled with a tumbler, it lifts the average order without adding weight to the parcel.

Promotional and corporate orders.The slider takes a color, so a brand can match the lid to a campaign and sell the lid as a small gift.

Warehouse clubs and hospitality.Bulk packs cover hotels, offices and rental apartments where cups are shared and lids go missing.

Customization Options

Slider color.Order the slider in the standard colors, or ask for a custom shade for a private line.

Mixed packs.We can build a pack with both sizes, or with several slider colors, so one sku covers a display.

Logo.Your mark can be printed on the lid, on the slider or on the pack. Send us the artwork and we will show you a layout before production.

Packaging.Bulk carton, poly bag or a printed header card are all possible, and we can print your artwork on the carton.

Gasket grade.Tell us the temperature range your market needs and we will quote the matching gasket compound.

Why Choose Us

We mould the lid.Tooling, moulding and assembly run in our own plant, so the fit and finish stay steady from the first carton to the last.

Fit tested.Every batch is checked against sample cups in both sizes, because a lid that is 1 mm out is a returned order.

Low entry point.Stock sizes start at one carton, so you can test the market first. Custom colors and printed packaging carry a higher minimum, and we will quote the smallest run we can produce.

Spares and support.Gaskets and sliders are kept in stock, and our team helps by video call whenever you need it.

Frequently Asked Questions

Will this lid fit my tumbler?

Measure the cup inner diameter. The 20 oz lid fits 7.85 to 8.1 cm and the 30 oz lid fits 9 to 9.2 cm. Ounces are a rough guide only, because manufacturers build cups to different walls.

Why do you not list cups by brand?

Because we would rather give you a measurement that always works. Send us the inner diameter of your cup and we will confirm the right lid.

Is it leak proof?

The gasket seals against the cup wall and the slider closes the drinking slot. The straw hole stays open, so we do not call the lid leak proof. Carried upright or in a cup holder, it holds a full drink without dripping.

What is the lid made of?

Clear plastic, with a silicone gasket and a plastic slider. Send us your market and we will confirm the exact material grade and any food contact reports you need.

Can the lid go in a dishwasher?

Ask us for the rating for your market before you print a dishwasher claim on the pack. We will not publish a temperature rating we cannot test.

Can I mix sizes in one order?

Yes. Mixed cartons are welcome, and you can also mix slider colors, which is useful for a first order.

Can I put my logo on the lid?

Yes. We can print on the lid, the slider or the packaging. Send us the artwork and we will prepare a quote.

What is the minimum order?

One carton for stock sizes. Custom colors and printed packaging start higher. Tell us your combination and we will confirm.

Get a Factory Quote Today

Send us your market, the size or sizes you need, the slider color and your target quantity. We will reply with prices, the data sheet and a sample offer, usually within one working day. Email [email protected] and the AurumDine team will take it from there.