Flat Box V2 has arrived with two Squirrel Model Airplanes enclosed at a destination in Ontario and as you can see here is in excellent shape after that short run.
I really like this design as it’s basically a couple of squares and the rest of the “envelope” is just straight strips that can be made pretty rapidly. Cutting the pocket to accommodate the propeller was rather tricky though. I’ll have to think about that one.
This will work for up to three units at once.
In this instance it saved money on shipping. It was only about 230g. In this example it saved about $10.00 of postage!