| Meta | Level 2 | Level 3 | Level 4 | Level 5 | Level 6 |
| Antiques | Decorative Arts | | | | |
| Antiques | Ethnographic | | | | |
| Antiques | Silver | | | | |
| Art | Digital Art | | | | |
| Art | Mixed Media | | | | |
| Art | Sculpture, Carvings | | | | |
| Books | Antiquarian & Collectible | | | | |
| Business & Industrial | Agriculture & Forestry | Antique Tractors & Equipment | Allis Chalmers | Manuals & Books | |
| Business & Industrial | Agriculture & Forestry | Antique Tractors & Equipment | Case | Manuals & Books | |
| Business & Industrial | Agriculture & Forestry | Antique Tractors & Equipment | Farmall | Manuals & Books | |
| Business & Industrial | Agriculture & Forestry | Antique Tractors & Equipment | Ford | Manuals & Books | |
| Business & Industrial | Agriculture & Forestry | Antique Tractors & Equipment | John Deere | Manuals & Books | |
| Business & Industrial | Agriculture & Forestry | Antique Tractors & Equipment | Massey Harris, Ferguson | Manuals & Books | |
| Business & Industrial | Agriculture & Forestry | Antique Tractors & Equipment | McCormick | Manuals & Books | |
| Business & Industrial | Agriculture & Forestry | Antique Tractors & Equipment | Minneapolis Moline | Manuals & Books | |
| Business & Industrial | Agriculture & Forestry | Antique Tractors & Equipment | Oliver | Manuals & Books | |
| Business & Industrial | Agriculture & Forestry | Electrical Equipment & Tools | Books and Manuals | | |
| Business & Industrial | Agriculture & Forestry | Electronic Components | Books and Manuals | | |
| Business & Industrial | Agriculture & Forestry | Electronic Components | LEDs | | |
| Business & Industrial | Agriculture & Forestry | Electronic Components | Passive Components | | |
| Business & Industrial | Agriculture & Forestry | Electronic Components | Semiconductors & Actives | | |
| Business & Industrial | Agriculture & Forestry | Electronic Components | Voltage Regulators | | |
| Business & Industrial | Industrial Supply, MRO | Adhesives & Sealant | Caulks & Sealant | | |
| Business & Industrial | Industrial Supply, MRO | Adhesives & Sealant | Glues & Cements | | |
| Business & Industrial | Industrial Supply, MRO | Adhesives & Sealant | Tapes | | |
| Business & Industrial | Industrial Supply, MRO | Adhesives & Sealant | Other Adhesives | | |
| Business & Industrial | Industrial Supply, MRO | Cleaning & Painting | Cleaning Equipment & Supplies | Chemicals, Solvents & Soaps | |
| Business & Industrial | Industrial Supply, MRO | Cleaning & Painting | Painting Equipment & Supplies | Paints, Powders & Coatings | |
| Business & Industrial | Industrial Supply, MRO | Material Handling | Packaging | Bags | |
| Business & Industrial | Industrial Supply, MRO | Material Handling | Packaging | Wrap, Paper, Tape | |
| Business & Industrial | Manufacturing & Metalworking | Raw & Finished Materials | | | |
| Business & Industrial | Manufacturing & Metalworking | Textile & Apparel Equipment | Supplies | | |
| Business & Industrial | Manufacturing & Metalworking | Welding Equipment & Supplies | Mig Welders & Supplies | Welding Rods, Wire | |
| Business & Industrial | Manufacturing & Metalworking | Welding Equipment & Supplies | Oxy Acetylene Cutters, Welders | Cutting Torches & Tips | |
| Business & Industrial | Office, Printing & Shipping | Copier Toner & Supplies | | | |
| Business & Industrial | Office, Printing & Shipping | DVD-R, CD-R & Blank Media | | | |
| Business & Industrial | Office, Printing & Shipping | Fax Machines & Supplies | Fax Toner & Supplies | | |
| Business & Industrial | Office, Printing & Shipping | Microfilm & Microfiche | | | |
| Business & Industrial | Office, Printing & Shipping | Printing & Graphic Arts | Bindery & Finishing Equipment | Folders | |
| Business & Industrial | Office, Printing & Shipping | Printing & Graphic Arts | Ink, Plates & Film | | |
| Business & Industrial | Office, Printing & Shipping | Printing & Graphic Arts | Printing & Graphic Essentials | Color Control & Evaluation | |
| Business & Industrial | Office, Printing & Shipping | Printing & Graphic Arts | Printing & Graphic Essentials | Software, Clipart | |
| Business & Industrial | Office, Printing & Shipping | Printing & Graphic Arts | Printing & Graphic Essentials | Type, Cuts & Printing Blocks | Antique Printing Blocks |
| Business & Industrial | Office, Printing & Shipping | Printing & Graphic Arts | Sign Making Supplies | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Bags | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Cushioning Wrap | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Envelopes | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Letter Folders | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Mailers | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Mailing Labels | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Packing Peanuts | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Packing Tape & Dispensers | Carton Sealing | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Packing Tape & Dispensers | Paper & Reinforced | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Packing Tape & Dispensers | Strapping | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Packing Tape & Dispensers | Other Packing Tape | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Postage Meters, Supplies | Postage Meter Supplies | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Shipping Boxes | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Shrink Wrap | | |
| Business & Industrial | Office, Printing & Shipping | Shipping & Packing Supplies | Other Shipping Supplies | | |
| Business & Industrial | Office, Printing & Shipping | Supplies & Small Equipment | Breakroom, Cleaning Supplies | | |
| Business & Industrial | Office, Printing & Shipping | Supplies & Small Equipment | Calendars | | |
| Business & Industrial | Office, Printing & Shipping | Supplies & Small Equipment | Labeling & Tagging | Labels & Tags | |
| Business & Industrial | Office, Printing & Shipping | Supplies & Small Equipment | Paper Products | | |
| Business & Industrial | Office, Printing & Shipping | Supplies & Small Equipment | Pen & Writing Instruments | | |
| Business & Industrial | Office, Printing & Shipping | Supplies & Small Equipment | Planners, Organizers | | |
| Business & Industrial | Office, Printing & Shipping | Trade Show Displays | | | |
| Business & Industrial | Office, Printing & Shipping | Office - Wholesale Lots | Pencils & Pens | | |
| Business & Industrial | Office, Printing & Shipping | Office - Wholesale Lots | Staplers & Staples | | |
| Business & Industrial | Office, Printing & Shipping | Office - Wholesale Lots | Tape | | |
| Cell Phones | Prepaid Phones & Cards | | | | |
| Collectibles | Animation Art, Characters | | | | |
| Collectibles | Autographs | | | | |
| Collectibles | Comics | | | | |
| Collectibles | Cultures, Ethnicities | | | | |
| Collectibles | Militaria | | | | |
| Collectibles | Photographic Images | | | | |
| Collectibles | Postcards & Paper | | | | |
| Collectibles | Religions, Spirituality | | | | |
| Computers & Networking | Drives, Controllers & Storage | Blank Media | | | |
| Computers & Networking | Printer Supplies & Accessories | Printing Paper | | | |
| Computers & Networking | Printer Supplies & Accessories | Ribbons | | | |
| Computers & Networking | Software | Downloadable Software | | | |
| Consumer Electronics | Home Audio | Accessories & Cables | Blank Tapes & CDs | | |
| Consumer Electronics | Telephones & Pagers | Calling Cards | | | |
| Crafts | Scrapbooking | Pages, Paper | | | |
| Crafts | Scrapbooking | Photo Mounting Paper | | | |
| Crafts | Scrapbooking | Stickers | | | |
| Crafts | Stamping | Paper, Stationery | | | |
| Crafts | Yarn | | | | |
| Entertainment Memorabilia | Autographs-Original | | | | |
| Entertainment Memorabilia | Autographs-Reprints | | | | |
| Entertainment Memorabilia | Movie Memorabilia | | | | |
| Entertainment Memorabilia | Music Memorabilia | | | | |
| Entertainment Memorabilia | Television Memorabilia | | | | |
| Entertainment Memorabilia | Theater Memorabilia | | | | |
| Entertainment Memorabilia | Video Game Memorabilia | | | | |
| Health & Beauty | Coupons | | | | |
| Health & Beauty | Dietary Supplements, Nutrition | | | | |
| Health & Beauty | Health Care | Family Planning | | | |
| Health & Beauty | Health Care | Feminine Hygiene | | | |
| Health & Beauty | Health Care | Hot & Cold Therapies | | | |
| Health & Beauty | Health Care | Smoking Cessation | | | |
| Health & Beauty | Medical, Special Needs | Incontinence Aids | | | |
| Health & Beauty | Over-the-Counter Medicine | | | | |
| Health & Beauty | Weight Management | Pills, Tablets, Capsules | | | |
| Home & Garden | Food & Wine | Coupons | | | |
| Home & Garden | Food & Wine | Wine | | | |
| Home & Garden | Gardening & Plants | Plants, Seeds, Bulbs | | | |
| Jewelry & Watches | Loose Beads | Ceramic, Clay, Porcelain | | | |
| Jewelry & Watches | Loose Beads | Lampwork, Crystal & Glass | | | |
| Jewelry & Watches | Loose Beads | Metals | | | |
| Jewelry & Watches | Loose Beads | Rhinestones | | | |
| Jewelry & Watches | Loose Beads | Seed | | | |
| Jewelry & Watches | Loose Beads | Shell, Bone, Coral | | | |
| Jewelry & Watches | Loose Beads | Stone | | | |
| Jewelry & Watches | Loose Beads | Wood | | | |
| Jewelry & Watches | Loose Beads | Other Beads | | | |
| Jewelry & Watches | Loose Diamonds & Gemstones | | | | |
| eBay Motors | | Racing Parts | Fluids & Oils | | |
| eBay Motors | | Snowmobile Parts | Decals & Stickers | | |
| Music | Digital Music Downloads | | | | |
| Musical Instruments | Guitar | Builder, Luthier Kits | | | |
| Musical Instruments | Guitar | Electric Beginner Packs | | | |
| Sports Mem, Cards & Fan Shop | Authenticator Pre-Certified | | | | |
| Sports Mem, Cards & Fan Shop | Autographs-Original | | | | |
| Sports Mem, Cards & Fan Shop | Autographs-Reprints | | | | |
| Sports Mem, Cards & Fan Shop | Cards | | | | |
| Sports Mem, Cards & Fan Shop | Game Used Memorabilia | | | | |
| Tickets | | | | | |
