[ericmcer]

Diaper is gross, but peeing in a bottle while sleeping in the car can be nice. Just roll over, pee, roll back over and fall asleep again. Much less intrusive than getting up and walking to the bathroom, dealing with bright lights, etc.

[seszett]

Peeing in a bottle while in bed is a tad more complicated for a woman.

[dieselgate]

Going in a bottle is not a solution for all of us unfortunately

[bitxbitxbitcoin]

There’s a device called a she-wee and many female vanlifers report success with Folgers tins or large fountain drink cups, which then get poured into a bottle.

Source: thevanlifecoach.com

[chrisBob]

Probably not while laying down, but a wide mouth bottle, such as a dedicated Nalgene bottle, can work.

[dieselgate]

it can work in a pinch but from personal experience can't recommend using water bottles for these purposes at all

[almog]

While my personal urinating experience so far in life has involved a male urethra, I met on trail women who've been using Shewee for peeing in the outdoors. I imagine that if it works the way it's supposed to work, maybe it could work with a bottle.