Rather than lolly bags how about one of these for each kid. they're only $1 from Kmart of BigW and the kids can all run around with them at the end of the day.
Weekend: Spa Slumber Party
Spa Slumber Party Goody Bags
Pancakes and Pajamas: A.K.A. the best sleepover Party Idea Ever
Create your very own goody bags for your guests: http://www.stylemepretty.com/living/2016/09/01/pancakes-and-pajamas-a-k-a-the-best-sleepover-party-idea-ever/ Photography: Ruth Eileen - http://rutheileenphotography.com/