Multi-Channel Restock System — Excel Template for Amazon + Shopify + Etsy Sellers

### The Problem

You sell the same SKU on Amazon FBA, Shopify, and Etsy. Amazon says 120 units left. Shopify says 25. Etsy says 8. But nobody tells you the combined burn rate.

So you either:

- Oversell — sell stock you don't have, get platform penalties

- Stock out — lose BSR ranking on Amazon, take weeks to recover

- Over-order — pay Amazon long-term storage fees on dead inventory

Free spreadsheets only track one channel. You need three browser tabs open and a calculator. Every. Single. Week.

### What This Template Does

Three layers of value, in one Excel file:

Layer 1 — Recording (free sample also has this)

- Unified SKU Master with COGS, lead times, safety stock

- Sales Log for Amazon + Shopify + Etsy exports

- Inventory Log with FBA available + inbound + warehouse + Etsy

- Total Available auto-calculated

Layer 2 — Reconciliation (paid only)

- 30-day consumption auto-merged across ALL channels

- Daily average burn rate per SKU (with seasonal factor)

- Oversell risk warning: total stock < 7-day consumption

- FBA→Shopify transfer suggestions

- Status flags: 🔴 Critical / 🟡 Order Soon / 🟢 OK / 🟠 Overstocked

Layer 3 — Decision Engine (paid only)

- Suggested order quantity per SKU (rounded to case quantities)

- Latest order date (accounts for supplier + shipping lead time)

- Reorder point = daily burn × total lead time + safety stock

- Action status: ORDER NOW / Order this week / No action

- Overstock detection: flags long-term storage risk

- Summary row: total units + total estimated cost

### What You Get

- Full Excel template (.xlsx) — 6 interlinked sheets

- 20 SKU capacity

- Sample data from a real 3-channel beauty brand

- Quick Start guide (15-minute setup)

- Free minor updates

- 7-day genuine-dissatisfaction refund

### Who It's For

- Multi-channel sellers doing $10k–$500k/month

- 20–200 SKUs (above 200 → consider ERP)

- Selling same products across Amazon FBA + Shopify + Etsy

- Tired of manual inventory reconciliation every week

### Limitations (read before buying)

- No API auto-sync. You paste exports and take snapshots manually.

- Best for 20–200 SKUs. Above that, use a professional ERP.

- Lead times and safety stock are your inputs. Template calculates based on what you enter.

- Excel only. Windows + Mac. Google Sheets not guaranteed.

- Decision support only. Not a substitute for your own judgment.