Earth Day is good for the environment, but also for your wallet. Check out this list of 15 must-have deals:
Amazon: Celebrate Earth Day with your family by downloading a free copy of "The Four Seasons," an interactive book for kids.
American Eagle: Save big at American Eagle Outfitters through Monday with with 40 off $150+, $20 off $100 or $10 off $50 with the code TREELOVE.
Best Buy: Stop by your local Best Buy to get up to 30 percent off major appliances now through April 30. Earth Day sales include washers, dryers, refrigerators and even select ranges.
The most fun things to do and places to be in D.C., Maryland and Virginia
Burt's Bees: Throughout April, you can treat yourself to a Burt's Bees Cause Lip Balm and receive a free wildflower seed bomb.
Eddie Bauer: Save an extra 10 percent of your order in honor of Earth Day. Also, most of the store will be marked 40 percent off. Use the code EARTH at checkout!
H&M: Recycle your unwanted clothing at an H&M store. Those who donate will receive 30 percent off their entire purchase.
Kiehls: Get five deluxe samples with any $65 purchase, and a reusable canvas tote with any $100 purchase, now through Wednesday. Online, use code EARTHDAY.
MindBodyGreen.com: The health website is offering 50 percent off its online courses on topics related to fitness, nutrition, yoga, green living and more. See courses here.
National Park Week: Get out and explore the great outdoors! In celebration of National Park Week, get free admission at any national park through Sunday.
Nats Tickets: The Washington Nationals are teaming up with the U.S. Department of Energy to provide special ticket packages for federal employees.
Pottery Barn: Get up to 30 percent off select Pottery Barn eco collections. You can also score free shipping on non-furniture items with the code FREESHIP.
Photos.com: Take advantage of Photos.com's site-wide discount. Use the offer code EARTH25 to get 25 percent off all merchandise through Sunday.
Purple Carrot: Always wanted to cook plant-based meals at home? Well, here is your chance. Purple Carrot is offering $25 off to new customers. Get vegan ingredients delivered right to your door with the code EARTH25.
Six Flags: Amusement park Six Flags is offering 30 percent off season passes and memberships. You can also buy four or more passes or memberships online and get a free season parking pass.
Shutterfly: Visit Shutterfly.com and use the code 4EARTHDAY at checkout to score a free reusable tote bag throughout the month of April.
The Honest Company: Take $20 off when you spend $50, take $30 off when you spend $75 or take $40 off when you spend $100 or more. Offer codes can be found on the company's website.
T.J. Maxx: Snag a free reusable tote when you order from TJMaxx.com. Just enter the code BAG at checkout.
Whole Foods: The grocery chain is offering 25 percent off its 365 Everyday Value paper products, including paper towels and tissues at Whole Foods.