Originally Posted by
Flounce
Thank you all, especially Aushiker: I just ordered two of those hiplock Z locks. At 20 grams each (0.04 lbs), you can't beat that.
Just a heads-up and my apologies for not mentioning this before but they come with one "key" only and apparently they are not able to be purchased separately so be careful to try to avoid losing it or damaging it.