Germany and Poland are expected to be added to the travel 'green list' on Monday.
The updated list will be implemented until next month, when Ireland will join the EU's traffic light system.
Passengers who travel into Ireland from a green list country do not need to restrict their movements for 14 days.
Straffan's Eoghan Corry, is Editor of Travel Extra.
He says those two countries being added is a boost:
Stock image: Shutterstock