Are you a member of BJ's? BJ's members can sign up for a free sample of Glad ForceFlex's 13 Gallon Kitchen trash bag, along with a $2 in-store coupon by going here.
This sample requires you to provide your BJ's member number, so be sure you have it handy before you start.
Not a member? They're offering a 60 day free trial. You can go here to print out your trial certificate.