There are a few simple ways for getting Tracfone Promo Codes. First I have registered my Serial number with Tracfone.

When I joined the New Tracfone Insider program. This "Tracfone Insider" plan is a monthly email from Tracfone.
This email often will have Tracfone Promotional Codes in it.

 My favorite way of finding codes is to check at Tracfone Bonus Codes and Coupons for the latest greatest codes.
This page also shows me how to buy Tracfone Minutes and use the bonus codes.

Get Ready to Add Tracfone Minutes

First I write down my Tracfone Serial Number (ESN) on a business card and the Tracfone Customer service number (1-800-867-7183). Also my Phone's number so I can easily find the numbers without having to fumble through the menu on my phone.

How to Use Tracfone Promo Codes. You can add Airtme over a land line. This used to be my preferred way to add Tracfone Promotional Codes but now to get through the Tracfone Customer Service phone system it just takes too long.

Add Airtime Direct from Your Tracfone With the Digital Tracfones you can add Tacfone units from the Prepaid Menu. Click on Menu, next on Prepaid, Scroll to add airtime and click, on some phones add the 5 digit Tracfone Promo code right after the fifteen digit PIN number from your card and on some phones after you put in the minute card PIN if you have a bonus code. 

The Latest Tracfone Bonus Coupons
Go to Tracfone Bonus Coupons and go down to the second paragraph. You will see a link to “Buy Tracfone Minutes.” When you click on this you will get a new window to open. Now you can look at the latest bonus codes on the page and  Buy your Minutes from Tracfone.com.