You bought your first ten items to resell. Maybe it was a pair of Jordans, a vintage hoodie, or a collaboration tee. Now you have a pile of inventory and no system. This guide takes you from absolute beginner to organized reseller using a fishgoo spreadsheet without any prior spreadsheet experience. Every step is explained in plain language with screenshots you can visualize.
Day 1: Your First Tracker
Do not build anything yet. Download the free free fishgoo spreadsheet template and open it. You will see columns labeled Item Name, Category, Size, Color, Purchase Price, and Profit. These are your data homes. Every item you own gets one row. Think of it like a notebook where each line is a product.
- Item Name: Write exactly what a buyer would search for. "Nike Dunk Low Panda" beats "black and white shoes."
- Category: Pick from the dropdown list. If your item does not match exactly, pick the closest option.
- Size: Use the same format you will list on marketplaces. US 10 is not the same as EU 44.
- Color: Simple. Black. White. Red. If it is a combination, write "Black/White."
- Purchase Price: What you actually paid. Not what it is worth. Not what you hope to sell it for.
- Profit: Leave this blank. The formula calculates it automatically.
Day 7: Adding Your First Sale
When an item sells, do not delete the row. Add a "Status" column if your template does not have one, and change the status from "Available" to "Sold." This preserves your data history. The fishgoo spreadsheet guide system tracks sold items in a separate log so you can see your sales history without mixing active and completed inventory.
| Day | Action | Time Investment | Result |
|---|---|---|---|
| Day 1 | Download template, enter first 5 items | 30 minutes | Basic tracker active |
| Day 3 | Add remaining inventory | 45 minutes | All items tracked |
| Day 7 | Record first sale, update status | 5 minutes | Sales log begins |
| Day 14 | Add profit formulas, review margins | 20 minutes | Profit visibility |
| Day 30 | Create summary dashboard | 45 minutes | Business insights |
| Day 60 | Add conditional formatting | 30 minutes | Visual alerts active |
Start Your First Inventory
Browse our store and find your first ten items to build your spreadsheet around.
Browse Starter InventoryDay 14: Understanding Your Numbers
By week two, your learn fishgoo spreadsheet contains real data. Now it is time to understand what it is telling you. Sort your sheet by the Profit column from highest to lowest. Your top three items are your winners. Sort by Purchase Price from lowest to highest. These are your safe bets. Sort by Category and count how many of each type you own. If 80% of your inventory is hoodies but your sales log shows shoes sell faster, you have discovered a reallocation opportunity.
Do not obsess over perfection. A spreadsheet with 90% accurate data that you update weekly beats a perfect spreadsheet that intimidates you into avoiding it. Consistency matters more than precision at this stage.
Day 30: Building Your Dashboard
After one month, create a new sheet tab called "My Dashboard." Add three numbers at the top: Total Items Owned, Total Items Sold, and Total Profit Made. These numbers update automatically if you reference your main inventory sheet. Seeing your profit grow in real time is addictive motivation.
Frequently Asked Questions
What if I mess up a formula?
Do I need to track every single item?
Conclusion
Every expert reseller started with a blank spreadsheet and ten items. The difference between beginners who grow and beginners who quit is not inventory size. It is system consistency. A best fishgoo spreadsheet for beginners is the one you actually open and update. Start today. Add five items. Update it again tomorrow. In thirty days, you will wonder how you ever operated without it.