Sign up for the GreenIdeas Weekly Newsletter, and you'll receive a free copy of "The Green Living Guide -- a Guide to Home Water Conservation". This e-book provides tips, tools, and strategies for conserving water at home, including a list of water conservation resources by state.

Gazelle provides an easy way for you to sell and recycle electronics. When you sell them your old cell phone, mp3 player, laptop, e-reader, or other gadget, you'll earn cash and help save the environment by keeping old, used gadgets out of landfills. If your electronic item has no cash value, they'll recycle it for you at no cost.

In-store offer only (not valid online): Buy any 100 oz Earth's Best phosphate-free laundry detergent at Babies 'R Us and you'll get a free 20-count package of Earth's Best chlorine-free baby wipes. While you're there, pick up some Happy Baby Organic Puffs and Happy Melts -- they're on sale, 3 for $8 (regularly $2.99 - $3.49 each.). Also, get $5 off Seventh Generation purchases over $30. And Honest Kids organic juice packs are 3 for $9.99 (regularly $3.99 each.)

Earth Fare Supermarket, a natural grocer with stores in AL, GA, SC, NC and TN, is offering a salad dressing swap. Trade in any bottle of salad dressing with high fructose corn syrup and Earth Fare will give you a free 8 oz. bottle of organic Earth Fare salad dressing.

Receive a free body balm from Nettiescrub (a $12.60 value) in your choice of four scents with any $50 purchase at Natural Luxe. Simply add your body balm to cart and use coupon code NETTIE at checkout. Nettiescrub bath and body products are handmade in Los Angeles and feature all-natural ingredients.

This free printable brochure from the Environmental Working Group lists shopping tips for buying safe cosmetic and skincare products, and a quick summary of chemicals to avoid. The Environmental Working Group also runs Skin Deep, a free searchable database of toxic ingredients in cosmetic and personal care products.

Sign up for a solar installation through Real Goods Solar and you'll receive $500 cash or a $1000 coupon to the Real Goods Solar catalog. California and Colorado only.

Part handbook, part coupon book, the SunriseGuide is a resource for learning about, supporting and living in a healthy and sustainable way in southern Maine. The guide is packed with tips, resources, and more than 165 valuable coupons for healthy and eco-friendly products and services.

The "Be Local Northern Colorado" guidebook promotes local, unique independent businesses and homegrown, one-of-a-kind products and services. The 2009-2010 features over 260 coupons, representing over $6000 in savings!

Buffalo First's mission is to build a local, green and fair economy in the Buffalo-Niagara region. Their Coupon & Shop Local book includes over $4,000 in savings at local, independent businesses in Buffalo and Western New York, plus a free guide on shopping local and green.

The Go Green Book is San Diego's first green and health-focused entertainment and savings book. The book features over $1,000 dollars worth of savings inside from local businesses.

The Green Savings Indy book offers $800 in coupons and discounts for products and services in the Indianapolis area. The book is published on an Earth Day to Earth day calendar, so the next edition will be coming out in April.

Purchase any one of Annie’s Homegrown or Annie's Naturals producta and you can get a free downloadable Picnic Resource Guide and access to online coupons from 14 companies, including organic food companies like Earthbound Farm, Applegate Farms, Organic Valley, and more.

EcoMetro books include coupons, maps, and resources for living green. There are EcoMetro guides for the East Bay, Silicon Valley, Denver, Portland, Seattle, and Twin Cities.

Looking to go solar without the high upfront costs or the maintenance headaches? SunRun offers a residential power purchase agreement (PPA) in California, Arizona, Massachusetts, Colorado and New Jersey. In a nutshell, it means that after paying a relatively small down-payment, you then only pay for the solar electricity you use, rather than the installation and maintenance of the solar panels. Full details can be found on the SunRun site.

If buying organic produce all the time isn't an option for you, Earthbound Farms' free handy Pocket Guide to Choosing Organics helps you prioritize so you can spend your dollars wisely. The guide shows you which conventional fruits and vegetables are most likely to carry multiple pesticide residues. Get a free download of the print version or a mobile version for your cell phone.

Alexander's Inn, a Sante Fe, NM inn with a slew of eco-friendly practices, has a winter rate special. Save 20% off any vacation rental booked any night(s) from Sunday through Thursday and 10% off on the weekends. You must mention the Winter Special at the time of booking.

The Humane Society will send you their free "Guide to Vegetarian Eating" filled with delicious recipes and the hows and whys of making the transition to vegetarian eating. One copy per person through the web form; but bulk copies are available, too (instructions on webpage.)

The Casa Laguna Inn & Spa is a charming, romantic ocean-view getaway in Orange County, California that employs an array of environmentally-friendly practices and policies. The Laguna Getaway Special gets you a $90 spa credit with a stay of at least 3 nights. The Laguna Retreat special gets you a 7th night free and the $90 spa credit.

PETA will send you a free copy of their 2010 Cruelty-Free Shopping Guide, or you can print one out right from their Caring Consumer site. The handy guide will help you find humane products when you shop for health & beauty products and household items. Every company listed in the guide manufactures products that are not tested on animals. It also points out vegan companies, as well. On the cover is Kelly Carson, actress (Nip/Tuck, Melrose Place) and cruelty-free consumer.