Im trying to clear my house of things I don't want and im giving them away for free but I don't know anywhere?

I am trying to clear my house of items I don't want but I don't know who or where to give them to,all my items are nearly brand new and im giving everything away free because I like to help people,im not in a business or anything,im unemployed,if anyone knows where I can give tons of items away to,I would be so happy for ideas or suggestions,it would have to be somewhere in Dublin though or people in Dublin because that is where I live,here are the items I am giving away,most of them are nearly new and there is no catches these are all free,tv,dvd player,tons of brilliant dvds and dvd box sets,keyboard with stand and starter kit,guitar with bag and starter kit,lots of great nintendo ds games,lots of great books,ornaments,jewellery,2 xmas trees,xmas items,halloween items.please If anyone can help me with this I would be so happy and thankful?