ITK, do you have a debit card for your checking account? Just pay your bills online. We pay all but one of ours online, and that's only because the City of Tulsa is really behind the times, and doesn't have an online bill pay webpage.
Another option, if you have online checking from your bank, is to get registered with online bill pay from your bank. Most banks I know of will let you pay 10 bills through their website.
You might even be able to call and pay the bill over the phone, with either your debit card, or straight out of your checking account.
Peace, Love, and Vegetable Rights!
Eat Meat and Save the Plants!