Fáilte!
Foclóir Póca is usually available through the Daltaí shop, although it looks like it’s not in stock at the moment.
In addition to a dictionary, if anyone has any other suggestions on resources for beginners
A book I’d recommend is Buntús Cainte, which you can order from Daltaí. Is maith liom Buntús, it’s a nice alternative to something heavy like Learning Irish.