Roses would be great, as for the size....

[He puts a hand to his chin, mumbling some things to himself.]

Ah, wait it's should be.....Hold that thought, I'll be right back.

[And with that he runs out of the store and returning about ten minutes later with a hard guitar case and an old looking acoustic guitar slung across his back. He sets the case down and opens it.]

Could we fill this with flowers?