Instead of party bags why not give your guests a sweet cone each to take home with them. Each cone weighs 100 grams and contains a mix of childrens favourites.
The cones are sealed and tied with a ribbon and each one has a thank you sticker on it.
Just tell me roughly how many you need and I'll bring them along on the day.
Cones are £1 each and you only pay for the ones you need.