The Flex Extender instantly adds 1.43 oz to any Flex Capsule so you are prepared for any length trip. Simply add to transform your Flex Medium into a Flex Large. When you’re reaching the last bits of your product, unscrew the Extender for e...
Reviews
4.8
21 ratings
5
4
3
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1
For Longer Trips
I can carry more vitamins than I do for shorter trips. Why not plastic bags? They don’t hold their shape and I sometimes lose a tablet on the floor. Capsules and extenders are OCD friendly!
M
Marie · March 29, 2026
Extenders!!
I had to have the opportunity maximize my small cadence capacity. It worked out perfectly to hold the additional product I needed.
Anonymous · February 28, 2026
Love this product
Love the ability to make capsules I already own larger based on my current needs. Fun to mix the colors, too!
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