> ## Documentation Index > Fetch the complete documentation index at: https://popup.apps.madvalley.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Creating your catalog > Add your first products and get ready for market day. After installing PopUp and choosing a plan, the setup wizard walks you through adding your first product. Setup screen showing how to navigate to products and categories ## What you'll add * **Products** — the items you sell, with prices and whether they're sold by weight or at a fixed price * **Categories** — optional groupings (e.g. Vegetables, Dairy, Honey) to organize your products in the POS browser You don't need categories to start. Add a few products first, then organize with categories once you have enough items where categories make sense. Add your first product screen with options to enter manually or import CSV ## Next steps How to add weight and fixed-price products How to create and assign categories Add artwork and colors to your product tiles Ready to sell? Start here