It’s time to rummage through the sofa cushions and cash in the coin jar! From now thru Dec 7, take your coins to a Coinstar location (in many supermarkets) and select the Prepaid Card or eCertificate option from the menu when you cash in $40 or more. At the bottom of your receipt, there will be a redemption form for you to mail in so you can get a $10 gift certificate to Amazon, Lowes, Starbucks, iTunes, JcPenney or Old Navy. They also have a Circuit City card, but I’d be wary of getting it until you’re sure that your local store isn’t closing down before the end of the year. The certificate will take 4-6 weeks to arrive.