This is a regular SD card storage case. But it seems a lot bigger than it should be, probably because it's a converted case for another product. I can't confirm the water resistance and even wonder if it's necessary as I've accidentally put these cards in the wash before. Anyway it does the job. It just takes up too much space.
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Neewer Black Memory Card Storage Holder - Waterproof, Anti-Shock with 14 Slots for Micro SD, TF, CF, SD and XD Cards
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