“eBay just launched a new set of reusable boxes as part of a pilot program to make shipping a little greener. Starting in October, the company is giving away 100,000 shipping boxes to eBay sellers, and encouraging reuse. According to eBay, if each box gets used five times, the program could protect nearly 4,000 trees, save 2.4 million gallons of water, and conserve enough electricity to power 49 homes for a year.”