A.T.
For my daughter's party I went to www.centurynovelty.com and got a GREAT deal! Her party was at Lets Jump so I got cute plush tye dye frogs in all different colors for 60 cents each and just tied a thing around its next that said thanks for making my party a "hoppy" one! and just gave each kid a frog! Was great for all ages there and would probably go good with the jungle theme. For the Concert one Party Warehouse as well as Big Lots and The Dollar Tree have boas for $1 and I also at the Dollar Tree got my daughter a play microphone for a $1 and they had boy colors too. Maybe stuff like inexpensive sunglasses, microphones, boas and "hollywood glam" stuff like that would be great for a concert themed party. Or check oriental trading online too as they always have cool stuff on there as well. Maybe for the concert one an activity can be making your own instraments to use in the concert and thats what they take home as a gift from the party. That is also a gender nuteral idea. How fun! Let us know what you end up doing. Fun Fun!