It has been six weeks since non-essential retailers allowed customers into their stores.
Many will operate extended opening hours in a bid to cope with demand and help with social distancing.
Places of worship can reopen with church services restricted to 50 people at a time as part of the move back to Level 3.
Meanwhile One person a week will be allowed to visit a Nursing Home resident through Level 3 and 4 Covid-19 restrictions from next week.
Under Level 5 the rule would change to one person every two weeks. Nursing Homes Ireland says new guidance on visits to nursing homes are a positive development for both families and residents. It will take effect from December 7th and replaces window visits.