Originally Posted by
meibao
I use disposable dailies when I travel so that I never have to worry about this
I also keep a small stash of dailies as an option for short trips. For longer trips, or if you want to use your more than daily contacts, you can always refill the sample bottles of solution. The small bottle I use has a cap that seems permanently fixed but just pops off if you wedge something between the cap and bottle. I do this when I don't have any sample sizes handy from the optometrist.