Hair products can be really expensive, messy, bulky and also unmanageable. It is very important to maintain all your hair products in the proper manner to ensure you do not end up wasting any or ruining any!
1) Maintain a pouch separate from your toiletries just for hair grooming.
2) Your hair grooming kit is different from the beard grooming kit. Do not use the products for both because that is just unhygienic. If you plan to use the same products for both, make sure you maintain proper hygiene.