June 16, 2007 - ...plastic bags can tear. And the seal is only as good as your squeeze, so check and double-check that you've zipped well. Wait till the bag is thoroughly dry before opening because drops of water pool at the zipper and may trickle in.Igloo Wheelie, Cool 42, $26.99 at TargetPROS: A cooler will float in floodwaters, is portable, can hold bulky valuables and can be put to other practical (and more fun) uses in the off-season. An Igloo spokeswoman recommends buying one with a...