Well it's gone now

I moved it to one of those little S-biners yesterday and must've forgotten to close it because they have never opened on me in the 4 years I've been using them.
It's gone, but luckily my key was caught in that little notch / hook on the end or it would be gone too and I don't have another one of those.
I'm not counting on finding it either as it probably came off in a parking lot or something, I'll look around for it for sure.
Oh whell, you guys have given me many great ideas for what I've already got anyways.
I just remembered that I've had the perfect thing on me everyday for about a year, I so infrequently open clambshell packaging that I forgot I had something thats perfect for opening them.
It sucks that I lost it before I had a chance to open something with it, I could make another one but i don't think I will.