Hi Stephanie, your new shop idea sounds great. Although I'm no expert at shipping I used to sell wedding guest books. The book would come in a box, then I would bubble wrap, then Brown paper. One time the parcel got to the customer so wet that even the box was soggy, thankfully book was ok, but I would perhaps tissue paper around your bouquet, then some sort of bubble wrap to at least keep it rain proof. A box would raise your costs but might be worth it. You can also take your finished product down to your local post office and they can tell you how much it will cost to various place. Hope this helps a little. ;)
