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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459 ratings
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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 · Yesterday
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!
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Sig · September 25, 2026
perfect when you need more!
These extenders are perfect for turning your medium capsule into a large one for more product.
