best travel backpack with phone charger star cloud Rolling for Women, 21"x14"x9",45L Backpack Wheels and USB & Type-C Charging Ports, Fits 17.3", Water-Resistant Carry-On Luggage for Work & Travel (Black) : Electronics Glendale 65L W Select Finish:Leather Charcoal open zipper closure enables Mrs Bones

best travel backpack with phone charger star cloud Rolling for Women, 21"x14"x9",45L Backpack Wheels and USB & Type-C Charging Ports, Fits 17.3", Water-Resistant Carry-On Luggage for Work & Travel (Black) : Electronics Glendale 65L W Select Finish:Leather Charcoal open zipper closure enables Mrs Bones

Glendale 65L W

I had three good ones — and for this trip, all three had a dealbreaker

Mrs Bones

Select Finish:Leather Charcoal

That said, I could tell that the high-30s/low 40s temperatures were the lowest it could handle—it was doing the sleeping bag no favors and definitely contributed to my chilly night

open zipper closure enables seamless security checks