I loved how these turned out too and they were easy to put together! I scoured pinterest for ideas as usual and then just sort of made up my own thing. Mini frozen pancakes, homemade icing/syrup (confectionery sugar, maple syrup, and milk mixed together to desired consistency), sprinkles, and then a cupcake topper to help hold them steady.
Clover's 1950's Drive In Movie Party | CatchMyParty.com
Oh how cute are these pajama party favors! Take home cereal bowl, milk and mini boxes of cereal with a spoon?!! Fantastic idea!
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Emoji Balloons | Awesome Sweet 16 Party Ideas for Girls
Traffic light balloons. This would work without Lightning McQueen!
Looks like a fun place and an even more fun idea - "cars" for a drive in movie from storage bins!