You’ve tried everything — planted decoy salads, faked expiration dates on your yogurt, put your Corn Pops inside a bran flakes box — but nothing throws the fridge stalker off your trail. Give Anti-Theft Lunch Bags a shot. The plastic baggies have green splotches on both sides, making your sandwich look spoiled. Even the stickiest of fingers will resist a moldy-looking roast beef on rye. The genius inventions come 25 to a pack and are reusable and recyclable. Plus, 5 percent of each purchase goes to Freedom from Hunger, which aids poor women in Africa, Asia, and Latin America. Victory is sweet (and in this case, savory, too). Available online at thinkofthe.com.