What's wrong with party bags? If you can afford to do them - and don't fill them with crap like plastic tat and nasty sweets...what's wrong with them? I spent ages decorating bags for my dd's 5th party - I love art & craft so I made a real effort with them and I must say they looked lovely! I filled them with a small book, a wooden whistle, some stickers and a small chocolate bar. They went down well and I felt quite proud. Fast forward to the following Monday and a mum whose daughter had been to the party said "thanks for the party - X really enjoyed it - but why on earth you've set the precedent for doing party bags I just don't know....don't they get enough stuff without adding to their pile. Well, don't expect them at my daughter's party, I just don't agree with them"? Miserable cow - I was so surprised I just mumbled something and shuffled off like an idiot feeling like I'd acted very badly.
I know some of you dislike them/hate them but fgs what is the harm??