Reseller Spreadsheet Profit Tracker
eBay Poshmark Mercari Inventory Tracker | Excel Google Sheets
You're moving product every week but still can't tell if you're actually making money — or just busy.You shipped 40 items last month. You're sourcing every weekend. You've got hundreds of active listings across three platforms. And yet...
What this system is designed to do
Know exactly what you are buying.
Review the workflow, included components, file requirements, and delivery details before checkout.
You're moving product every week but still can't tell if you're actually making money — or just busy.
You shipped 40 items last month. You're sourcing every weekend. You've got hundreds of active listings across three platforms. And yet — when someone asks if reselling is worth it, you hesitate. Because honestly? You're not totally sure.
That's not a hustle problem. That's a visibility problem.
**FlipStack Pro fixes that.**
This is the reseller spreadsheet built for people who are serious about the business side of flipping — not just the thrill of the sale. Whether you're running 50 listings or 500 across eBay, Poshmark, and Mercari, FlipStack Pro gives you one clean dashboard to track every item, every fee, every platform, and every dollar of profit. No more mental math. No more guessing. No more end-of-month dread.
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**WHAT'S INSIDE FLIPSTACK PRO**
📦 **Multi-Platform Inventory Tracker**
Log every item you own — what you paid, where you listed it, and what platform it's sitting on. Track status from sourced → listed → sold → shipped in one unified view. Perfect for resellers juggling eBay, Poshmark, and Mercari simultaneously.
💰 **Profit Tracker (Per Item + Platform Totals)**
This isn't just a sales log. For every item sold, FlipStack Pro automatically calculates your net profit after cost of goods, platform selling fees, shipping costs, and any other expenses you want to track. See your real margin — not just your gross revenue.
📊 **Platform Fee Calculator (eBay, Poshmark & Mercari Built In)**
Platform fees are the silent profit killers most resellers never account for correctly. FlipStack Pro has the current fee structures for all three platforms pre-loaded, so your profit numbers are accurate — not optimistic. Know exactly what hits your pocket after every sale.
📈 **Monthly & Cumulative Performance Dashboard**
See your numbers at a glance: total revenue, total profit, average margin, best-performing platform, and sourcing ROI — all updated automatically as you log sales. Finally, an answer when someone asks, "Is reselling actually worth it?"
🏷️ **Cost-of-Goods & Sourcing Log**
Track every sourcing trip, every bin dive, every wholesale haul. Log your COGS per item and see which sourcing channels are delivering the best returns. Stop guessing which thrift store is your money-maker.
📬 **Shipping Cost Tracker**
Log actual shipping costs per sale so you're never eating into profit without knowing it. Pair it with your platform fee data and get a complete picture of your true per-sale margin.
🔎 **Inventory Status Filter**
Filter your full inventory by status, platform, category, or profit margin. Instantly surface your stale listings, your highest-margin flips, or everything currently active on Mercari. Built for people managing real volume.
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**WHO THIS IS FOR**
✔️ Full-time resellers running high-volume operations across multiple platforms
✔️ Side-hustle flippers ready to treat their resale business like an actual business
✔️ eBay sellers frustrated by fees eating their margins without knowing where
✔️ Poshmark resellers tracking closet inventory and bundle deals
✔️ Mercari flippers who want clean records at tax time
✔️ Anyone who's ever ended a month unsure if they actually made money
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**WORKS IN EXCEL & GOOGLE SHEETS**
FlipStack Pro works in both Microsoft Excel and Google Sheets — no macros, no plugins, no technical setup required. Open it, customize your categories, and start logging. It works on desktop and is Google Sheets-compatible for easy access from anywhere. If you're sharing your operation with a partner or VA, Google Sheets makes real-time collaboration effortless.
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**WHAT YOU GET INSTANTLY**
After purchase, you'll receive an instant digital download containing:
- FlipStack Pro (.xlsx) — Microsoft Excel version
- FlipStack Pro (Google Sheets) — direct setup instructions included
- Quick-Start Guide so you're logging your first sale in under 10 minutes
No waiting. No shipping. No fluff.
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**BUILT BY RESELLERS, REFINED FOR VOLUME**
Most reseller trackers are glorified sales logs built by people who've never sourced a single item. FlipStack Pro was designed around the real workflow of multi-platform resellers managing serious inventory — with enough structure to keep you organized and enough flexibility to fit how you actually work.
Your numbers should work as hard as you do. At **$34.99**, FlipStack Pro pays for itself the moment it shows you one sourcing channel you should drop, one platform fee you've been miscalculating, or one pricing mistake you've been making at scale.
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**IMPORTANT — LICENSE & USE**
This template is licensed for **personal and single-business use only**. It is not licensed for distribution, sharing with other sellers, or use across multiple business entities.
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**QUESTIONS?** Message @bizgrid_co on Etsy — we respond fast and actually know the product inside out.
Stop flying blind. Your resale business deserves a real financial backbone.
**→ Add to cart and know your numbers by tonight.**
Perfect for: Full-time and side-hustle resellers managing 50-500 active listings across eBay, Poshmark, and Mercari
Why now: Recommerce market hit $177B in 2023 and platform fee structures changed across all three major platforms in 2024, leaving resellers flying blind on true net profit
✓ Instant digital download
✓ Works with Microsoft Excel (Mac & PC) and Google Sheets
✓ No technical skills required
✓ Formulas and calculations already built in
📋 LICENSE: Personal and single-business use only. This template may not be resold, redistributed, or used to create derivative products for sale.
A structured starting point for the workflow described in this product.
Review the included instructions and listing details before use.
Replace sample information with the data relevant to your operation.
Compatibility and requirements
Compatibility varies by product. Review the listing description and included documentation before purchasing. Macro-enabled Excel files may require the desktop version of Microsoft Excel and may not function in Google Sheets or Excel Online.
Digital delivery
This is a digital product. No physical item ships. Access instructions are provided after checkout.
Important purchase information
Because this is a digital product, review the product description and compatibility requirements carefully before purchasing. Contact support with questions.