S.K.
we just did the butterfly version - i suggest starting at walmart or bashas or frys or albertshons - they're inexpensive and tasty and with a party/birthday to plan - it was the very best choice i could have made for cake.
just tell them to go easy on the frosting and they won't put too much.
you can order ahead (can't do that at costco) and pick up the day of or whenever is convenient for you.
SOOO worth it.
s