My kids need their small own refillable containers for hand sanitizer. Being that the stuff is fairly precious these days, I'm looking for something that holds just a little and closes well (so is unlikely to leak all over their backpack/dance bag). I'm looking for something that can handle a consistency that is more like a liquid than a gel...it seems a lot of travel containers are designed for shampoo/shower gel, and the new formulations of hand sanitizer are much runnier than they used to be.

Thanks for any suggestions!