Water-soluble toss-in restroom deodorant packets from Century Chemical Corp. have fresh and clean odor-control technology. The non-formaldehyde product is safe for users and the environment, and improves portion control for technicians in the field, saving time and product. The film dissolves in one minute, dispersing the fragrance, dye and chemical to fight odors for seven days. 800/348-3505; www.centurychemical.com.