A wash pouch that contains the small spills
Look for a pouch you can open, clean and dry, with enough room to keep lids from being squeezed.
Stand the bottles together
Gather the actual toiletries before choosing the pouch. Measure the tallest item with its cap on and note the widest rigid object. A pouch's quoted size may describe its outside, while padding and lining reduce the usable interior.
Pack bottles in their intended orientation and leave enough space to close the pouch without pressing on pumps or flip caps. A tight pouch can put force exactly where you do not want it. If the bag has elastic loops, check that they hold your containers rather than only very narrow sample bottles.
Separate items that could damage or mark each other. A comb with exposed teeth, a razor in its appropriate protective cover and a fragile glass bottle should not be left to rub together loosely. The number of compartments matters less than whether their sizes suit these objects.
A lining has limits
A wipeable lining can make a small spill easier to clean, but seams and zips may still let liquid escape. Read any waterproof claim carefully. Secondary containment suitable for the contents can be sensible when leakage would damage clothes or documents.
Check how far the pouch opens. A wide opening helps you see a spill and clean corners. A hanging design may be useful where counter space is limited, but only if there is a suitable support and its hook can carry the loaded pouch. Do not assume every bathroom fitting is intended for that load.
Consider where the wet pouch will go after use. A design that stands on a damp counter needs to be dried before returning to the main bag. Mesh pockets may drain or ventilate differently from sealed ones; choose for the job rather than the appearance alone.
Empty it after the trip
Remove bottles and inspect the base, corners and lining. Clean according to the maker's instructions, then leave the pouch open until fully dry. Samsonite's care guidance for travel accessories is one reminder that spot cleaning may be specified instead of machine washing; check your own product.
Replace damaged containers and discard unneeded packaging rather than storing everything as a ready-made kit indefinitely. Keep product labels and expiry information where relevant. A toiletry pouch is easiest to use when it carries the products intended for this trip, not the leftovers from several earlier ones.
