I believe it can be found at Campmor. A nice trick with these is to rig up a gravity filter. Probably any Silnylon bag seam sealed with silicon caulk would work, unless you believe silnylon gets wet. OrangeBug At 02:53 PM 2/27/2002 -0500, Mark Hudson wrote: >Somewhere, someplace... I saw a lightweight trail "bucket", it looked like >a 18 inch square of silnylon, with a loop handle at each corner.