Same here
I went and bought one of those roll flat water bottles but a coke/lemonade bottle does the same thing
The water storage thing that I do like is the 10L water bladder for camp. It cost about $20 but I take it in empty, set up camp usually on a terrace above the river then fill the 10l cube at the river and haul it up to the camp. No constant refilling a litre at a time.
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