I'm going to be doing a sobo thru soon. In an effort to save weight, I was thinking of bounce boxing many of my 'just in case items' as well as the optional clothing/sleeping gear (higher elevation/cooler temps). I realize I need to send this box via USPS (if I want it forwarded at no cost to next pickup destination) and that I can not open it less it be then considered 'delivered' and now chargi
ble again for postage to forward down the line.
I am aware of the pro's and con's of using USPS verses hostels/hotels as drop points.
What are some of the things that you found out by trial and error related to bounce boxing? Items that I may be overlooking as something that can be 'bouncable' with relative safety and confidence that would otherwise be found in my pack?
Thanks in advance for the insights!