After my post earlier this week about the leakproof bags I bought from The Waterproof Store a while back, I received an email from Mike in their customer service department offering a 10% discount to readers who order using the code rg419. Probably "rg" refers to Rock Gear, as The Waterproof Store is a division of Rock Gear, Inc.
At any rate the coupon code can be used at any time (and as often as you want) up through August 31, 2011. Check out their Web site. They have much more than just leakproof zip lock bags.
Again, I have no financial connection... other than that I, too, can get the 10% discount !!