My water bottles keep leaking in my backpack? i always (well, more like sometimes) check to see that my water bottle (i use the plastic ones) is tightly closed before stuffing it in my backpack. but there have been a few incidents where it leaks all over my books and papers, one time even on my $130 calculator (yea, my mom was NOT very thrilled about that lol) . should i buy one of those re-usable ones? which one do you suggest?

I wonder if you are using one of the %26quot;sport-tip%26quot; bottles - with the pop-out nozzle at the top. If so, switch to a regular twist-off top. I re-use bottles all the time without an issue.

If you are looking for a substitute for competence in the real world, your wet pack is trying to tell you something. Regards, Larry.

There are leak proof water bottles and not the kind you are presently reusing.Just invest a couple of bucks and you will eliminate the wet knapsack.

i would suggest a stainless steal reusable water bottle. I just bought one today for school this year and i already love it :)

buy a glass water bottle they have a good seal and your water will tast better then those yucky plastic ones
you paid £130 for a calculator??? OMG i bought mine for £1.95 at tesco,s