Litter Pickup business. Help keep your area clean with a litter pickup service. Business Overview If you are looking for an easy service to sell that requires no special skills or experience, yet still has excellent income potential and a start-up investment of only a few hundred dollars, then a litter pickup service might be just what you've been searching for. Armed with only a rake, shovel, garbage can, and a pair of gloves, you can be cleaning up litter for paying customers...