Add on to any Flex Capsule to turn it into a larger size. Designed for flexibility, longer trips, more volume. Please note: not compatible with The Original Capsule.
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462 ratings
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Nice Addition!
On a recent two week trip, I realized that my medium capsule was not big enough to get me through the trip with enough mouthwash. Ya ever bought mouthwash in a foreign country? Yuck! Anyway, this should solve the problem. BTW, this is a replacement for a previously purchased extended that was defective. Your customer service was incredible!
J
Janette · October 29, 2026
Perfect
I love the extender for making the set of 7 pill stacks fit. They’re great for traveling and for everyday!
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Holly · October 20, 2026
Believe the hype!!
Love that I got the extender because I only usually stick to one size for everything! I was able to maximize my product! I love it!