American Express Card $10 Costco Cash Card Bonus to Pay Wireless Bill Automatically through March 31, 2012

American Express card members can earn a $10 Costco Cash Card when you pay your wireless bill automatically with any American Express card through March 31, 2012.

You’ll earn a $10 Costco Cash Card when you pay your wireless bill automatically with any American Express card.

To receive an AMEX $10 Costco Cash Card Bonus, you must enroll any eligible American Express card by filling out your information at americanexpress.com/costcophone through March 31, 2012.

Then, simply sign up to pay your eligible wireless bill automatically on the same American Express card.

American Express Costco Cash Card Bonus Details

You may only register 1 card for this offer.

Using your registered Card, you must set up an automatic bill payment with your wireless provider.

All wireless providers distributed by Costco are eligible, including AT&T, T-Mobile, Verizon Wireless, Sprint, and Alaska Digitel.

Prepaid and corporate cards, and ExpressPay transactions, are not eligible.

There is a limit of 1 Costco Cash Card per card member.

You must allow 8 to 10 weeks after your first wireless payment with your registered American Express Card to receive the reward of a $10 Costco Cash Card.

In some instances, it may take more than 1 billing cycle before initial paid amounts are posted to the card account.

Take advantage of this American Express automatic wireless bill pay promotion to receive a free $10 Costco Cash Card.