Anyone wishing to attend should head to the Liffey Street Entrance of the Arnotts Department Store for the 3pm start.
Tyrone's Sean Cavanagh, the three-time All-Ireland winner, former Footballer Of The Year and Puma ambassador, will also be present to meet fans in store.
The Elverys Power Team will be there to encourage children and their parents to take part in sporting mini-challenges and some other special guests may turn up to help them!
While young visitors enjoy sporting good fun, parents can avail of discounts on Elverys Sports as part of the 'Elverys Merry Christmas Sale'.
There will also be surprise 'Launch Specials' on offer, providing a great opportunity to do some Christmas shopping for sporty friends and family!
All customers who make a purchase on the day will be entered in a draw to win a signed Leinster jersey or an Elverys Power hamper, stocked with goodies to the value of €200.