Why not have bottles with minimum drinking times to “compress” time?
For example, a Diet Coke bottle might ensure that it takes at least 30 minutes to finish the bottle. This could be done by stopping liquid flow temporarily whenever your drinking rate is too high.
Such a bottle would be ideal for 30 minute walks since time seems to go by more quickly whenever you are drinking something. So in a sense, such a bottle would reduce the time it takes to walk to your destination.