My Big Fat Carbon Footprint

I have a standing shipment of protein bars that comes from Amazon once a month. It's just a small box, so I thought I would save the planet by combining that order with a few books I wanted. So I ordered the books and hit the "combine orders" button. Sorry, these orders cannot be combined. But wait, now I have 2 small orders being shipped separately. Let's order another book I was going to order eventually and combine it with the second order to justify the shipping. Sorry, these orders cannot be combined. Well, less than 30 seconds have passed. Let's just cancel that extra book. Sorry, we're already working on this order. You can't cancel it. Of course, they shipped some items separately, so received 4 shipments in three days. The UPS guy is going to think I have a crush on him.