folding solar panel (anker worked fine for me)
10000mah battery pack or larger
dual USB port AC plug in (i had a single port and was waking up in the middle of to night to change what was charging)
Body glide (cycling version)
Coffee, donuts and payday candy bars
Money, you need to eat plus get coffee and donuts + emergency hotel stops pend your area.
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Rule #10 // It never gets easier, you just go faster.