Last year I wanted to get a 2 liter evernew water carry bag to use with my sawyer squeeze but none were available. I might have been the last to know, but they are now available again ($16.99 on amazon and free shipping if you have prime). I use the newer sawyer bags for 1700 miles (for water for two people) and they did ok, but started to delaminate. The evernew I have heard are much stronger and to my surprise when i put the bag on my scale it weight 1.4 oz and the 2 liter sawyer bag weight 2 oz. You can get two 64 oz sawyer bags for around $9 but i think in the long run the evernew bags are a better deal. when I looked on amazon today it looks like they have only 12 of the sawyer bags left. I am looking forward to using the evernew bag with my new sawyer mini. FYI i can confirm that the evernew threads match the sawyer mini perfectly.