The bags come with decorations, cake-making supplies, small gifts, a book and more. Founder Julia Mattingly posted on Instagram that she’s received a surge of requests for birthday bags.

Grab a small bottle to go inside a larger goodie bag or provide kids with bigger bottles that they can run and play with at the end of the party, but will last them for a long time after. 07 Old Navy ...

Party bags can cost about €3 a pop, so €30 for 10 guests. If this has become your practice, you’ll have spent about €150 on this by your child’s 10th birthday.