AT&T MVNO H2O Wireless is currently running a promotion on their Monthly Unlimited Plans. Through December 31st 2016, new customers can get 50% off their first month of service by using the promotional code 50off during checkout.
Discounted Monthly Unlimited Plans
H2O Wireless's Monthly Unlimited Plans all include unlimited talk, text, and international talk and text to over 50 countries. All but one of their plans include unlimited but throttled data to 2G speeds. Pricing for each plan varies based on the amount of data that's included. A summary of each monthly plan with the amount of data offered is below:
$30Sale Price $15 - 500 MB high speed data hard capped$35Sale Price $17.50 - 500 MB high speed data$40Sale Price $20 - 3 GB high speed data$50Sale Price $25 - 4 GB high speed data$60Sale Price $30 - 4.5 GB high speed data (plan exclusive, includes calls to Pakistan landline and mobile)
After the first month of service the plans will revert back to their regular pricing. H2O Wireless does offer a 10% price discount off of the regular price if you are willing to enable autopay in your account.