7. Hair Conditioner
We’re definitely big promoters of carryon only. That means sticking to hotel shampoo, but we never, ever forgo our own conditioner (one to many instances where hotel conditioner left us in tangles). The multitasking aspect of bringing your own (or using the hotel’s)? Instant shave cream that will leave your legs super soft and smooth.

Bumble and bumble Super Rich Conditioner, $11.50, sephora.ca