Looking for boys kids toys

Hello my son's birthday is coming up and this yeardue to us just moving I'm struggling massivley with presents and decorations. He is turning 9 years old and love Lego , Minecraft, Spiderman , board games , crafts . He is way behind other kids in learning so any learning supplies would be amazing too . This year he asked me for a kids couch the ones you can build but they are too expensive for us right now . Any second hand stuff you'd like to give away or give at a decent price it would be truly amazing and greatly appreciated.