Bewley's is launching 100% recyclable and 100% compostable cups.
The company says it's part of their "ongoing commitment to sustainability".
Bewley's Grafton Street will be the first location to stock the cups.
The new cups have a specially designed liner that breaks down in the recycling process - leaving 100% of the paper to be recycled cleanly.
The company says the cups and lids will be compatible with "regular recycling bins".
Earlier this year, Bewley's also launched their compostable coffee capsules.
The Government said in April a so-called 'latte levy' would not be introduced on compostable cups.
But cups containing plastic will be taxed, as will all single-use plastic products.