stephanie elam, cnn, bridgewater, new jersey. >>> knowing which products to buy organic sometimes isn't easy. here's what you need to know before you head to the store. first, buying organic meat, dairy and poultry products, can reduce your risk of exposure to toxins for both you and your kids, and if you have a little one organic baby foods are a good way to avoid pesticides commonly used on produce. fruits and vegetable, apple, peaches, spinach, expect to pay about 50% more on average. buying the produce in the season can help reduce costs as well. don't forget to surf around the web for coupons. many organic brands offer coupons right on their website. when it comes to cleaning products, when you see the term all natural, make sure the first ingredient isn't just simply water. as always, thank you for spending part of your saturday with us. "your bottom line" will be back next week right here on cnn. you can also catch us on "hln" every saturday and sunday at 3:30 p.m. eastern time and hear much more about the impact of this