This reminds me of when I had to send bandages to our nurses at a medical mission in Africa. All I was allowed to ship was ONE shoe box, but it had a hundred bandages (2" & 3" strips of sheeting, rolled tight, and I mean tight), plus a roll of aluminum foil, the cardboard tube stuffed with ziplock bags, a container of Pringles, bags of M&Ms and I forget what else. That poor box weighed 24 pounds, and cost over $40 to ship, back in the early 80's. No way a little flat rate envie is going to stump me. If there's a will, it can be done!