Parents-of-teens the world over can confirm: You don’t want to be deodorant-less on the go, and it’s virtually guaranteed that your kid forgot to roll any on this morning The answer? Throw a deodorant in every bag—yours and theirs—plus the glove compartment, and you’ll always be ready to help them freshen up. (Bonus: More companies are offering plastic-free packaging so you can help the planet while also helping your nose. Check out this one from old-school brand Old Spice.)