Each week, The Discovery Channel's Planet Green is giving away a prize as part of their "Save Our Slopes" game & sweepstakes. The six weekly prizes include 1) a reusable shopping bag filled with portable recycled paper speakers; 2) an Eco-Maniac T-Shirt; 3) a Notebook; 4) a Solio solar charger; 5) a Planet Green Sweatshirt and 6) a Solar Panel Backpack (the grand prize.) You can enter once a day.

Enter this giveaway from EcoMaids of LA for a chance to win an all- natural spa experience at home with the Eco-Me Natural Body Care Kit. The kit includes 1 spray bottle with recipe to mix body tonic spray; 1 jar with recipe to mix body sugar scrub; and 1 jar with recipe to mix body powder Eco-Me Plant Essential Oil blend (bergamot, lavender, lime).

Submit a recipe using Parmigiano Reggiano to Whole Foods. They'll select 6 finalists and prepare the recipes at their Austin headquarters. Top place gets a $500 Whole Foods Gift Card, a cheese knife set, and a gift basket filled with Parmigiano Reggiano and pairing items. Other prizes: First Prize - $250 Gift Card, knife set and gift basket; 2nd Prize - $100 Gift Card, knife set and gift basket; 3rd, 4th, and 5th Prize – $50 Whole Foods Market Gift Card. You can enter more than one recipe, but only one prize per household.

Calling all sweet tooths! PETA is giving away a case containing 16 boxes of Lucy's vegan cookies. Flavors include Cinnamon Thin, Chocolate Chip, Oatmeal, and Sugar.

5 lucky winners of this giveaway from PETA will each win a Super Glossy Sweets lip gloss set by cruelty-free cosmetics company e.l.f. Each set contains three super glossy lip colors (Tropical Breeze, Berry Bliss, Passion Punch.)

Clorox and the Jane Goodall’s Roots & Shoots program are sponsoring the Green Heroes Grant Program. Nominate individuals, organizations and schools that are making their communities greener places to live. A $15,000 first prize and a $5,000 runner-up grant will be awarded in each of the three categories: youth, general community and school program. This contest is being run through Facebook, so in order to nominate someone (deadline 2/18) or in order to vote on the nominees (from 3/18 - 4/18), you'll need to have a Facebook account.

Enter this sweepstakes from Vegetarian Times for a chance to win 4 nights, 5 days for two at El Silencio, an eco-luxury hotel located in Costa Rica's tropical cloud forest, including vegetarian meals, massage, and outdoor adventures. El Silencio has a number of environmentally responsible policies and practices, such as using energy-efficient bulbs, green cleaners, composting, and growing food in its own garden. Note: There is no limit on the number of times you can enter.

Enter this giveaway from Life and Style Magazine for a chance to win body and skincare products from Kaia House (ARV $145 -- products not specified). Kaia House makes paraben-free skincare and bodycare products that feature organic and natural ingredients.

Enter this giveaway from Grow in Style for a chance to win a $35 Gift Certificate to the Poverty Jane Etsy Shop, where you'll find handmade products for baby like diapers and booties made of bamboo, recycled wool and other eco-friendly materials. The giveaway information follows the review.

Enter this giveaway from Go Green Street for a chance to win a bottle of Fresh Organics Pomegranate Fig Hydrating Lotion and an Organic Baby Travel pack, which includes 2 oz tubes of Conditioning Shampoo & Wash, Calming Bubble Bath, Velvety Soft Babee Lotion and Soothing Bottom Balm. All products feature certified organic and natural ingredients. Giveaway info follows review.

Food & Wine Magazine is offering a chance to win a trip for two to the Food & Wine Classic in Aspen in June, including airfare, a four night stay, tickets to the event and a year's supply of Muir Glen organic products valued at $300. The event will help raise funds for Food & Wines national campaign "Grow for Good", intended to raise public awareness and support for local farms and sustainable agriculture To enter the contest, submit a recipe using one or more of Muir Glen brand organic canned tomato products and a maximum of 10 ingredients.

5 lucky winners of this giveaway from SheKnows will each receive a lightweight, compactable Baggu reusable shopping bag. You can enter hourly, so go to it!

Enter this giveaway from Leite's Culinaria to win a copy of "Lucid Food: Cooking for an Eco-Conscious Life" by chef and caterer Louisa Shafia. Shafia shows eco-conscious home cooks how to green their cuisine by making earth-friendly food choices, sourcing animal products ethically and responsibly, supporting local food, and reducing their carbon footprint through urban gardening, preserving, composting, and more.

Kids Konserve is giving away copies of "Bag Green Guilt, 5 Easy Steps: Turn Eco-Anxiety Into Constructive Energy" by Jen Pleasants to five lucky winners. To enter, tell us your eco-wish, as in "If I could change or wish one thing for the greater environmental good in 2010 what would it be?"

Enter this giveaway for a chance to win a $1000 gift certificate to VivaTerra. This chic green e-tailer offers eco-friendly home and garden décor, women's clothing, bed and bath items, and more.

Play Frigidaire's "Make Time for Change" Game for a chance to win the grand prize -- a Frigidaire front-loading HE Affinity Washer/Dryer set. The game lasts 4 months -- there is a grand prize winner each month. There is a daily drawing, too, for American Express or Lowe's gift cards good toward the purchase of "Child-Time" activities. Plus, every day you play the game, Frigidaire will donate $1 to Save the Children.

Tell Food & Wine Magazine and Green & Black's Organic Chocolate how you make eco-friendly choices while not compromising on life's every day indulgences. If the judges select your entry, you'll win the grand prize: a 3-night trip for two including airfare and hotel and dinner at the restaurant of a to-be-named 2010 Food & Wine Best New Chef.

Clorox is running an Instant Win game for 90 days. Each day, one very lucky winner will receive the sponsor’s choice of one of these Maytag Washer and Dryer Sets: either the Performance Series Front Load ENERGY STAR-qualified Washer and Dryer Laundry Pair or the Bravos ENERGY STAR-qualified High Efficiency Top Load Washer and Dryer Set. What's so green about HE washers? They use less water, energy and detergent. And they leave less water in your clothes, making for a shorter dryer cycle. Limit of 1 instant win chance each day.

Enter Organic Valley's "Organic Rising" giveaway for a chance to some great prizes. 2,500 winners will receive a one-year subscription to Organic Gardening magazine; five entrants from the 2,500 subscription winners will also receive a year of free Organic Valley products (in the form of 52 free product coupons.) Three entrants from the subscription winners will each receive a Trek bicycle.

In celebration of Earth's Best Organic Baby Food's 25th Birthday, Kiwi Magazine is holding a "Birthday Bash" giveaway. 10 lucky winners will each receive their choice of Earth’s Best Infant or Toddler Gift Pack along with a $100 American Express gift card. Products in the gift pack not specified.