So I've been doing some beta testing with the help of a number of ECF members here (thank you!) to try to find out where the problems with the droppers really lay and how often they leaked. What we found is that there were two problem areas: the sampler bottles and a few specific flavors. For the sampler bottles, I think the bottles are just so tiny that they can more easily have problems when mishandled by the USPS. I haven't yet come to a conclusion on the best way to handle this but, I think I may start by offering the droppers separately as they came through the mail unharmed in our tests. But for the larger bottles, it seemed that it was primarily the citrus flavors that leak. I believe this may have to do with some interaction between the citrus flavors and the rubber or closure in the same way that these flavors don't work with the plastic of some tanks. So, the solution I've come up with is to switch back to the droppers for all the large bottles except the citrus flavors. For these, we'll send them out with a screw cap closure and send the dropper separately. I'll also have screw caps available on the website for those who prefer them so you can replace the dropper at home if desired (plus, the screw caps are much sturdier than the droppers so it makes much more sense to send them separately through the mail instead of mailing the droppers separately, duh!) or just leave a note for me with your order asking for screw caps instead of droppers. And, finally, if anyone has rubber allergies, just let me know in the notes box at check out and we'll specially handle your order, sending it only with the screw cap closure.
I have the droppers on order and they should be in by the end of next week at which point we'll make the switch. I welcome feedback from everyone to let me know if this solution is covering all your different needs and preferences. I tried to take into account what everyone wanted while finding a solution that would be the least complicated to implement so please let me know if this will work for you!