MoneyPak is a convenient way for friends and family to send cash to thousands of eligible prepaid or bank debit cards issued in the U.S.

MoneyPak is a stored-value card ("cash top-up card") provided by Green Dot Corporation. It's typically purchased with cash at a retailer, then used to fund prepaid debit cards or on-line wallet services like PayPal or Serve. A handful of MoneyPak partners also accept MoneyPak funds as same-day payments for their services; these include credit cards, bank accounts, digital wallets, online wagering accounts, online games, digital content accounts, prepaid phone services, and satellite TV services.

Source: moneypak.com