What the best way and right equipment to make flower arrangement delivery in station wagon?

Ineed to make a flowers arrangements delivery in a station wagon car from the store to customers’ home, 4 - 5 at the time.


Some times containers have a square or round shape, glass or porcelain.

What the best way and right equipment to make flower arrangement delivery in station wagon?
Make four to six by six squares out of thick sturdy foam, you can find it at hardware stores. make some 4x4 some 6x6. make sure the foam is at least four inches tall, they will not spill if Not filled to the brim and you're not driving like a bat our of heck.