Callingmart.com is having a Martin Luther King Day Sale today through Friday 2/3/2016.
Use the promo codes below to get:
10% Off AT&T GoPhone refills with code MLK1710.
5% Off Verizon, H2O, and Airvoice refills with code: MLK175.
3% Off Red Pocket refills with code MLK173.
If you use a carrier not listed above you may be able get 3% off CallingMart's regular prices by using code ca3p-1207. This code does not expire. Unfortunately it doesn't work for for a number of operators including T-Mobile, T-Mobile, PagePlus or Simple Mobile.
Callingmart codes are only good on purchases of $18 or more.
To get your discount, enter the appropriate code in the "Enter Coupon Code" field on the Shopping Cart page and press the "Apply" button.
If you sign up for CallingMart's free rewards program you can get an extra 1% in rewards credit with every purchase. Rewards credit can be applied to your next order.
CallingMart doesn't charge taxes in any state.