All letter openers open.
This one also closes

Introducing LetterShark, the best improvement to the letter opener since the original. Compact and ergonomic, just open the mouth and slide it under the flap of the envelope. The blade slices letters open with ease. When you're finished, close the mouth and hide the blade safely away. The small size and patented design lets you stow it anywhere: your car, your desk, your key chain, even your pocket.

For product ordering and more info:

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