Reseller Tracker cover with an actual workbook preview and fictional records
Desktop Google Sheets · v0.2.2

Reseller inventory spreadsheet
for Google Sheets.

Use one workbook to look up where an item is stored, what you paid for it and what happened after it sold. Track new or pre-owned items you own, with separate records for refunds and items returned in saleable condition.

Manual recordsOne item per SKU & orderOne currency per workbook
$15 USD · one-time purchase
Applicable taxes and final total shown at checkout.
Downloadable .xlsx files for import into desktop Google Sheets. Computer, browser and your own Google account required.

Free worksheet: manual item IDs and storage locations only.

A quick fit check

For new or pre-owned items you own, sold one item per order and entered manually on a computer. Space for 300 cumulative item records and 1,000 events. These limits include history, not just unsold stock.

Watch the workflow before you buy ↓

Check examples for your type of stock ↓

Record stock, sales and returns

From item record to sale

01 / INVENTORY

Keep the item details together

Record purchase and preparation costs, SKU and storage location. Review stock age and which items remain unsold.

02 / SALES & RETURNS

Separate the money from the item

A buyer keeps a shirt after a $5 partial refund? Record the refund against its sale; the shirt stays sold. If an item is returned, inspect it before recording a saleable return.

03 / REVIEW

Check what the sale left after direct costs

Review receipts, item costs and direct selling charges. Contribution is before overhead, owner labour and income taxes.

Inside the actual workbook

Look through the screens.

Choose a screen, then enlarge it to read the fields. These are actual workbook screens with fictional records.

Inventory screen with fictional SKUs, purchase costs, preparation costs and storage locations.

Keep the item cost and storage location together.

Enter your item details in the designated cells. The same SKU connects later events to this physical item.

Open full-size image ↗
Sales and returns screen showing a fictional sale, refund and separate restock event.

Record the refund, then check the physical return.

A buyer refund changes the money record. Receive and inspect the item before recording a saleable return.

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Overview with fictional stock cost, receipts, contribution and charts.

Review the records you have entered.

The overview summarises the workbook entries. The displayed figures are fictional and contribution excludes overhead, owner labour and income taxes.

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Markdown review with fictional proposed prices, estimated charges and target floors.

Check a proposed price against your assumptions.

This view models a next-sale price using your assumptions. It does not predict a sale, set marketplace prices or convert currencies.

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Desktop Google Sheets · manual entries · one physical item per SKU and order. Watch the short workflow recordings below to see the steps in motion.

See the workbook in use

Watch a sale and a return
in the workbook.

Watch two short examples before you buy. These are edited browser recordings of the actual workbook, using fictional records in USD.

Stock to sale · 21 secondsItem cost, available stock, actual selling charges and recorded contribution.
Read the stock-to-sale steps
  1. In Inventory, record the item’s SKU, purchase cost, preparation cost and storage location.
  2. Check available stock and stock cost in Overview.
  3. When the item sells, record the sale against the same SKU. Enter the sale amount, buyer-paid shipping and actual fees, postage and packing.
  4. Review sale receipts and contribution separately. Contribution deducts the recorded item cost and direct selling charges.
Open the 21-second video in a new tab ↗
Refund and saleable return · 24 secondsPreserve the sale, record the refund, then review a separately recorded saleable return.
Read the refund-and-return steps
  1. Start from the original sale record. Keep its SKU and order reference.
  2. Add a REFUND event for the amount refunded. A refund alone does not add the physical item back to stock.
  3. When the item arrives, inspect it. If it is saleable, record a separate RESTOCK event against the same SKU and order.
  4. Review available stock and contribution separately. The money refund and the physical return remain distinct records.
Open the 24-second video in a new tab ↗

Silent videos with English instructions, optional captions and written steps. Highlights only; the download includes the complete import tutorial. The workbook requires desktop Google Sheets and manual entry. Contribution excludes overhead, owner labor and income taxes. Examples are not customer earnings.

Your download

What you get in the download

  • Blank and fictional Example workbooks.
  • English practical guide and detailed import notes.
  • 112-second complete tutorial, plus setup and workflow companions, with English subtitle files.
  • Internal-use license and product support information.
Check your stock before buying

Check that your stock
fits the workbook.

  • New items, sold individually: a new jacket or boxed lamp you own can have its own SKU and a separate one-item order.
  • Pre-owned items, sold individually: a used camera or vintage shirt follows the same item, sale and return records.
  • Twenty identical units under one SKU: this needs quantity-based stock tracking. The workbook does not provide it.
  • Several items in one order, bundles or consignment: these are outside the workbook’s scope.

These are illustrative use cases, not customer results. Manual entry in desktop Google Sheets; one physical item per SKU and one item per order.

  • 300 cumulative item records and 1,000 cumulative events, including history.
  • One currency per workbook. Separate copies allowed; labels do not convert amounts.
  • No marketplace sync, automatic delisting, bank reconciliation or tax filing.
  • Desktop Excel and a complete mobile workflow are not supported or verified.
Choose the task you need

Choose the tool for the records you need.

Free

Check or record a completed sale

Use the calculator for one sale, or keep completed sales in the free Google Sheets sales log with 100 prepared rows and three fictional examples.

No unsold-stock totals, refund or restock history. Calculator amounts clear when the page reloads; save the sales log in your own Google account.

Check one sale →
Get the free sales log →
Free

SKU & storage map

Record an item’s SKU, location, latest physical check and next action. Download the .xlsx worksheet with 100 prepared rows, including three fictional examples.

Manual location records only. No sales, profit or refund history. No email or checkout.

Get the free storage worksheet →
US$15 once

Inventory & sales tracker

Keep item records and sales events in your own Google Sheets workbook. Review stock age, recorded contribution, refunds and saleable returns.

Manual entry, one item per SKU and order, one currency per workbook.

Review the tracker and checkout options ↑
Manual records for individual items

A reselling spreadsheet for Vinted sales.

If you sell one item per order on Vinted, you can record it by hand in this Google Sheets workbook. Keep its purchase cost, storage location and sale history under the same SKU. The same approach works for supported one-item sales on other channels.

Use the amounts in the actual order breakdown. If a charge is zero, enter zero. If you have not confirmed a charge, check the transaction before completing the record. The workbook does not fetch orders or look up Vinted fee rates.

Record the sale; keep later changes connected

  1. Add the item to Inventory with its own SKU and purchase cost.
  2. Record the one-item sale in Events using that SKU, the sale date, channel and order reference.
  3. Enter the item sale amount, buyer-paid shipping and actual direct charges.
  4. If you later refund money, add a separate REFUND event. Record RESTOCK only after the physical item returns and you confirm it is saleable.

Follow the refund and return examples →

Review recorded monthly figures in the workbook. Bundles, several items in one order, tax filing and marketplace account sync are outside this version. FatFat Studio is independent of Vinted.

Before you buy.

Can I use this for new products?

Yes. The workbook can track new or pre-owned physical items you own. Each physical item needs its own SKU and each recorded order contains one item. Multi-unit stock, multi-item orders and bundles are outside its scope.

Why pay for this when free reseller spreadsheets exist?

If you only need a list of items, costs and sale prices, a free spreadsheet may be enough. This tracker is for keeping an item’s purchase costs, storage location, sales and later refund or saleable-return events connected by SKU. It includes ready-made workbook formulas, a fictional Example workbook to practise with, import videos and 30 days of setup and original-feature assistance.

Watch the refund-and-return example to see whether that workflow fits your records. If you only need item IDs and bin locations, start with the free storage worksheet. You can also build a basic sales spreadsheet. Neither free option automatically migrates records into the paid tracker.

Does it connect to eBay, Poshmark or other marketplaces?

You enter your own records manually. Marketplace names describe where a recorded sale happened; the workbook does not connect to marketplace accounts, import orders or automatically remove sold listings.

For a Depop sale, use the sales CSV and cost-check guide to review the source amounts before entering supported records by hand.

Are 300 items and 1,000 events yearly allowances?

They are cumulative capacity limits within one workbook, including historical records. They are not a count of currently unsold items and do not reset automatically each year. A refund or adjustment also uses event capacity. Keep earlier item and sale records for later returns; a fresh Blank file does not roll that history forward. Read the cross-year return example before starting a new-year copy.

Will the download work as a native Excel or mobile product?

The .xlsx files are supplied for importing into desktop Google Sheets. A computer, browser and your own Google account are required. Desktop Excel and a complete mobile workflow are not supported or verified. Read the import and first-record guide before purchasing.

Can I bring over my existing inventory spreadsheet?

Importing the supplied .xlsx creates a new tracker in Google Sheets. It does not migrate your existing records. There is no one-click transfer from another spreadsheet or the free SKU & storage map. Keep your original records and test the supplied Blank workbook with fictional items before entering working inventory. Do not paste entire sheets over the tracker’s formulas. For the free worksheet, follow the three-field manual transfer checklist.

How do I receive and open the workbook?

Choose one checkout and purchase once. Creem and Gumroad provide the ZIP through their own delivery pages. After a confirmed Stripe payment, the confirmation flow opens FatFat Studio’s verified download page. Extract the ZIP and read README_EN.txt and Practical_Guide_EN.pdf. Practise with the fictional Example workbook, then import a separate Blank workbook for your real stock. You do not need to share your working inventory or wait for a Google-account invitation.

What support is included?

First support reply within two business days, Monday–Friday, UTC+8. Setup and original-feature assistance are included for 30 calendar days from first working access. Future major versions and lifetime manual support are not promised.

What can I do with my copy?

One purchaser or one business may use its own copies internally, including separate year or currency copies. Redistribution, resale and private-label rights are not included.

What if the file does not work?

Contact [email protected] with your order reference and fictional or redacted details. Do not repurchase to fix an access issue. The policy displayed at checkout, the platform's controlling terms and mandatory consumer rights govern refunds. No extra voluntary change-of-mind refund period is offered.

Ready to use the tracker?

Get the workbook for US$15.

One-time purchase. Blank and Example workbooks, import instructions and video tutorials included.

All three checkout options sell the same workbook package. Choose one and purchase once. Applicable taxes, final total and refund terms are shown at checkout. Desktop Google Sheets and manual entry required.

If a checkout will not open and no payment was made, try another option above. If a payment may have gone through, contact support before trying again.