The sender can also send free short text message, together with a remittance Coinstar Money Transfer. Coinstar transfers cost in one and a half or two times cheaper than the Westren Union and MoneyGram. The benefits of remittances Coinstar Money Transfer: Unclaimed for a year Coinstar money transfers are returned to the sender on request. To date, Coinstar Money Transfer controls the agency network of more than 16,500 locations in more than 135 countries around the world.