Because credit cards, Paypal and checks weren’t enough payment options for you, BitPay, one of the largest bitcoin payment processors, has now integrated its bitcoin payment system with Amazon.com so that Amazon can accept the online payment method. Bitcoins are great for users who want to pay for products in a different monetary system such as the Euro, and it is also maintains a smaller online profile. This announcement comes shortly after Ashton Kutcher’s A-Grade Investments joined with Ben Davenport and Trace Mayer in another round of seed founding for BitPay.