For customers, according to the company, transfers in the system of Coinstar Money Transfers on average by 10-15% cheaper than Western Union or MoneyGram. Money transfer system Coinstar Money Transfer is the fastest growing company in the market of remittances. Money transfer system Coinstar Money Transfer is a fast-growing company in the market of remittances. The benefits of remittances Coinstar Money Transfer: in case of return of the transfer, the commission is not returned to the sender.