Trek & Travel Liquid Soaps 100ml

The 100ml size slipped right into my carry-on liquids bag without any hassle at security, which is usually the most annoying part of packing. Lathers up fine even with cold water from a hostel tap.

I was worried a liquid soap would be a pain to deal with on a flight, but these 100ml bottles are TSA compliant and took up almost no room in my daypack. The size is perfect for a two-week trip, and the cap never leaked once.

The 100ml bottles slide right into my backpack's side pocket, and the TSA approval means zero hassle at security checkpoints. Honestly, that compliance piece alone makes these worth buying for anyone who flies with gear.