flexi flask fix &?

[charley]

I have an old flexi flask 2 liter that developed a leak on a seam. I had read of ppl ironing thermarests etc to patch. I emptied the water, heated the iron, folded a towel on the counter and ironed the seam. I held the iron til the plastic was pretty warm. Let sit overnite and this afternoon I filled it with water and no leak.
I would like to buy another one of these but can't seem to find them. Does anyone know where these are sold. Prefer 2 liter with small ( 3/4 to 1" dia.) lid.

[Grandpa]

Flexi Water Flask 2L - Bottles & Flasks

If you can't find a flexi flask, there are many other good bladders out there. MSR makes a good one that several friends use.