Question : How long would a 414 mL bottle of contact lens solution last for two people?
I am going on a trip for about 25 days. My plan is to bring one new 414 mL (14 fl oz) bottle of contact lens solution. However, my friend wears contacts too; and we are planning to share the contact lens solution, if possible. We usually don’t fill our containers all the way up to the fill line–just enough to cover each contact lens. Would one bottle last for us both?
contact lens

Best answer:

Answer by MacFan12
I have exactly the same size, and it last me for literally months- so divide that by 2. You will be good to go- have a fun trip