Those who enter the Dollar Tree to slum for 99-cent chatchkes and crappy closeout merchandise might be surprised when they emerge from one of the chain's metro-area outlets with a cart full of things they actually need. Dish towels, extension cords, Tupperware, lightbulbs, work gloves, fabric softener, plastic dinnerware, beef jerky...baby food. All the same stuff you'd buy at the supermarket, but for a buck. Sure, the generic children's conditioner smells kinda weird -- but it's only a dollar! Same with the fancy wrapping paper, picture frames and jugs of jalapeos. Dollar Tree stores are, for the most part, spacious, well-organized and absent of the peculiar scent of many under-a-buck retailers, which means you'll have plenty of peace while examining the wide assortment of ceramic puppy-dog figurines.