Originally Posted by
Biblioman1
GoTubes have been widely discussed here as a good leakproof product. Though they are quite pricey. In a case of unfortunate timing, if you'd posted earlier yesterday you'd have found out about an Amazon sale with some dramatic discounts. Looks like its over now, I'm sorry to say. Even at regular price they are still worthwhile in my opinion.
Biblioman1 - i was looking at the Gotoobs and users have said that Listerine and other thin liquids leak although perhaps not as badly. Not sure if that is worth the expense of this product. What have you tried using these with?