PORTLAND, Maine--(BUSINESS WIRE)--CashStar, the digital gifting company preferred by the world’s leading brands, today announced that it has collaborated with PayPal to integrate CashStar-powered digital gift cards from its large network of top retailer and restaurant brands in the eBay marketplace and the PayPal Digital Gifts store. As a result, CashStar is providing brands and retailers that rely on its digital gifting platform another trusted distribution channel for their eGift cards, while