When moving into a new home, one of the biggest hassles can be finding cardboard boxes, assembling them and hoping they're treated gently during the big move. Then, after you move, you're stuck with cardboard boxes that need to be broken down before recycling. Many moving companies are getting rid of cardboard altogether and switching to plastic crates. These crates are sturdier and can protect your belongings better. Plus, they are reusable by the companies, which means less waste, too. The next time you move, look into companies like Rentacrate, or see if your moving company can provide crates as a green alternative.

The most fuel-efficient way to travel by plane is to go directly from your departure city to your destination without any connecting flights or stops. Often, when booking a ticket online, you'll notice there are flight options that appear to be "direct," but be sure to double-check: A "direct" flight is not necessarily a "nonstop" one. Some direct flights mean the plane will stop at a different destination to deplane and accept passengers, continuing on to your final destination. Only nonstop flights go without stopping.

When it comes to recycling your cans, bottles and boxes at home, the most commonly recycled plastics are the ones marked with a No. 1 or No. 2. But there are certain No. 1-marked plastics -- specifically black plastic microwavable trays -- that are most likely NOT recyclable. The distinction is simple: It's usually marked No. 1s, not just No. 1. This is a different grade of plastic resin that is harder to recycle. Your trash provider should be able to tell you if they accept No. 1s plastics, but if in doubt, toss it.