100% leak-proof80% more aroma🇨🇭 Swiss-MadePatented systemMultiple award winnerMulti-year warranty

Celebrated by the media, used by brands.

How it works

1. Closed - leak-proof

1. Closed - leak-proof

The patented IRISgo® cup is 100% leak-proof when closed. Your drink is securely sealed and stays hot for at least 3 hours or cold for at least 6 hours thanks to the double-walled insulated design.
2. Use – like a twist cap

2. Use – like a twist cap

Closing: Turn clockwise. You can screw the cup shut like a bottle – completely sealed, it's that simple. Opening: Turn counterclockwise until it stops – disassembly is not necessary/possible.
3. Opened – full aroma

3. Opened – full aroma

The large drinking opening of the IRISgo® cup allows for full aroma absorption. Studies show that up to 80% of the aroma is absorbed through the nose. Travel mugs with small drinking openings block these aromas and the enjoyment is lost.
4. Cleaning – simple & hygienic

4. Cleaning – simple & hygienic

Unlike many travel mugs, which need to be taken apart for cleaning, the IRISgo® cup does not need to be dismantled. The lid is tightly sealed – there are no cavities where liquid can penetrate. When open, everything can be cleaned quickly and hygienically.
5. Storage & durability

5. Storage & durability

The IRISgo® cup was developed and tested in collaboration with Lucerne University of Applied Sciences for everyday use – robust, durable, with a 2-year warranty. For long-lasting enjoyment: – Store open and upright – Protect the cap from sharp objects – Do not disassemble.

All Products

The IRISgo® cup solves the problems of existing travel mugs.

No leaking!

Our innovative closure system reliably protects against leaking – no matter how hectic your everyday life is.

Leak-proof thanks to innovative closure system

More aroma, more enjoyment.

The large drinking opening ensures that you experience every aroma to the full.

Optimal aroma absorption thanks to large drinking opening

Cleaning? Easy.

No disassembly, no stress. Just open, rinse and you're done.

Easy cleaning, as no disassembly is necessary

Hot stays hot, cold stays cold.

Thanks to double-walled vacuum insulation, your drink stays exactly how you like it – for hours.

Double-walled vacuum insulation

VS. normal travel mugs

VS. normal travel mugs

Leaky & inconvenient.

Standard lids rarely seal properly – spills and mess are inevitable.

Non-leak-proof closure system

Taste? Gone.

The small drinking opening seals the aroma inside – like you drink coffee through a straw.

Loss of aroma due to small drinking opening

Cleaning? A game of patience.

Taking apart the lid, scrubbing the corners – it feels more like a puzzle than cleaning.

Inconvenient cleaning due to many individual parts

Clean? Only at first glance.

Hidden dirt traps and hard-to-reach areas make them unhygienic – unfortunately, this is everyday life for many travel mugs.

Hygiene concerns

Achievements & Awards