Across from the SU shop in House 6, on the immediate left as you enter the building, is the SU Front Office.
This is where you can buy Student Travelcards, which entitle the holder to discounts of up to 30% on travel prices, as well as discounts at several retailers. If you want to purchase a Student Travelcard (and you should), simply turn up with your TCD Student Card, fill out a form, pose for a photo, and wait thirty seconds for your card to print. It’s that easy! (The final step is paying for the card, which costs 15 euro.)
Front Office also sells ISIC cards, which are student cards which are recognised internationally, Bus Eireann tickets, and offers fax, photocopying and photo services. J1 visas may be on offer in the run up to Christmas, in association with a travel agency.