Mint Mobile, LLC is a mobile virtual network operator in the United States on the T-Mobile network.
Mint Mobile uses a direct mail postcard as part of its customer acquisition campaign featuring cheerful imagery, a BOGO offer for three months of service, a custom URL, and a promo code making it easy for new customers to take advantage of the offer to switch to Mint Mobile and save. This campaign was sent to prospective customers in California.
Source: Who's Mailing What!

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