Marilyn, I think Bonnie is referring to pool noodles.
Which by the way Bonnie, is a great idea! I have access to plastic trays that securely hold 8- 2 litre bottles, and those work well for tranporting blooms. I have some vases that fit perfectly in them too, and that's how I transport bridesmaids bouquets.
Jan, that is such a glorious assortment of stalks there! Love the tape idea, I've used that one myself with waterproof floral tape.