10 Must Haves For Holiday Season Travel, According to an Expert

Earth Breeze Laundry Detergent Sheets ($13, originally $16)

"I always have a sheet of laundry soap packed in my toiletry case so that wherever I am, I can do sink laundry, or even toss a load in without having to buy a huge thing of detergent," Nastro says. "This has saved me from buying more clothes than I need and smelling like a gym locker all at the same time." This Earth Breeze pack lasts up to 60 loads and is free from parabens, phthalates, phosphates, bleach, dyes, and optical brighteners.