Pouring from big bottle of shampoo and conditioner into little (under 3oz) bottle of shampoo and conditioner is not only extra eco-un-friendly but also comes with risks and no rewards.  

We’ve had crushed bags and burst bottles of conditioner all over our clothes and running out of product just a couple days after we get to our destination being left with drying hotel hair “care” (if you can even call it caring). 

With those problems in mind, our best conditioner bar became our best travel hack.