Pet Travel Kits business. Business Overview Starting a business that prepackages everything an owner will need for a long car trip with their pet is a terrific small homebased business to get rolling. Pet travel kits can include water, a sunshade for the car windows, and plastic bags for treasures, messes, and treats. The travel kits for pets can be sold on a wholesale basis to pet store retailers, truck stops, veterinarians, and pet grooming companies. In the world of business...