Since 1952, TOPS has provided quality products and services to businesses throughout the world. TOPS continues that commitment providing innovative, high quality value-added paper products for the office, school and home. Triplicate Job Invoice forms feature blue printing on black image carbonless paper with canary and manila tag copies. There are areas for material used and cost, description of work, miscellaneous charges, labor and rated, cost summary and job information. SFI Certified Sourcing. Whether it's a multi-part form, notebooks, writing pads, record books, or any of the hundreds of items we offer, you can count on TOPS products to help!