Understanding the Business Card Books Category
The Business Card Books category, identified by the unique ID 6190, falls under the Office Supplies > Filing & Organization path. This classification is designed for dedicated storage solutions specifically engineered to archive and organize business cards.
Products belonging here include items designed to hold collections of cards, such as leather business card wallets, protective poly card holders, and organizational books. Examples of items found in the US market for this category include specialized storage pouches, Italian leather snap-closure books, matte chipboard cases, and rotary-style desktop card files designed for easy retrieval and long-term storage.
Do not include items that belong in related, distinct categories. If you are selling office tools that do not store cards, categorize them under Desk Organizers. Products like address books should go into the Address Books category, while open-style storage displays belong in Business Card Stands. Items primarily meant for loose paper organization should be placed in File Folders, and if you are selling small handheld accessories for individual cards, check if they fit in Card Sleeves or Pen & Pencil Cases instead.
As this is the most specific level in the Google product taxonomy for this type of organizational item, there are no further subcategories available for selection.
To categorize items in your feed, use either the ID 6190 or the full path: Office Supplies > Filing & Organization > Business Card Books. Providing this attribute is optional, but it helps Google correctly identify your inventory, as automatic categorization may be less accurate for niche office supplies.