While it's not a big deal, I too was surprised how thin they were when I opened it up.
Although I do wonder if pressing them in and out of the 'clip' is going to show wear on them quickly.
That was my concern so I no longer store them in the clip. I kept the plastic wrap they came in and store them in that in the bowl. I think a sealing cup would have been a better choice, but what do I know.