Been lurking for awhile and finally decided to buy a forum membership. My 3 year old loves these sauce packets but I'm loving the collapsible containers the sauce comes in. I have around 20 of these that I washed and sanitized when emptied. I imagine they should be great for sunscreen, cooking oil or even a nice nip of scotch.
Most of the kid's sauce packets I've run across have those huge plastic caps but these are nice and small. At 5 grams, these things look to be a nice combinjation between lightweight and durability.