Shopify Inventory Planner — Reorder Points Excel

Know exactly when to reorder every product in your Shopify store. Safety stock, EOQ, and reorder points — downloaded as a professional Excel file.

Instant Ready in 30 seconds

€9.99 One-time payment

.xlsx file Professional format

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SKU List

Service Level Target

Ordering Cost per Purchase Order (€)

Annual Holding Cost Rate

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Example result

Here's what you get — a real example generated by the tool:

## Inventory Planning Report Service Level: 95% (Z=1.65) | Ordering Cost: €35 | Holding Cost: 20%/year ## SKU Planning Parameters | SKU | Daily Demand | Variability % | Lead Time (d) | Safety Stock | Reorder Point | EOQ | Max Stock | Unit Cost | Annual Hold Cost | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Running Shoes | 8 | 25% | 14 | 12 | 124 | 151 | 275 | €45.00 | €1,359.00 | | Sports T-Shirt | 15 | 30% | 21 | 34 | 349 | 400 | 749 | €12.00 | €960.00 | | Yoga Mat | 5 | 20% | 10 | 5 | 55 | 160 | 215 | €25.00 | €800.00 | | Water Bottle | 22 | 15% | 7 | 14 | 168 | 593 | 761 | €8.00 | €949.00 | | Resistance Band | 12 | 25% | 14 | 19 | 187 | 506 | 693 | €6.00 | €607.00 | | Gym Gloves | 7 | 35% | 21 | 19 | 166 | 244 | 410 | €15.00 | €732.00 | ## Reorder Priority Watchlist | Priority | SKU | Reorder Point | EOQ | Suggested Reorder When Stock ≤ ROP | Est. Order Value | | --- | --- | --- | --- | --- | --- | | HIGH | Sports T-Shirt | 349 units | 400 units | Stock ≤ 349 → order 400 | €4,800.00 | | HIGH | Resistance Band | 187 units | 506 units | Stock ≤ 187 → order 506 | €3,036.00 | | HIGH | Water Bottle | 168 units | 593 units | Stock ≤ 168 → order 593 | €4,744.00 | | MED | Gym Gloves | 166 units | 244 units | Stock ≤ 166 → order 244 | €3,660.00 | | MED | Running Shoes | 124 units | 151 units | Stock ≤ 124 → order 151 | €6,795.00 | | MED | Yoga Mat | 55 units | 160 units | Stock ≤ 55 → order 160 | €4,000.00 | ## Summary Dashboard | Metric | Value | | --- | --- | | Total SKUs analyzed | 6 | | Total safety stock investment | €1,584.00 | | Total max stock investment | €28,731.00 | | SKU with highest reorder urgency | Sports T-Shirt (ROP=349 units) | | Average lead time across all SKUs | 14.5 days | | Total annual purchase orders (all SKUs) | 77 orders |

How it works

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Why this instead of doing it yourself?

Without this tool

Hours researching the right format
Start from a blank page
Miss industry-specific details
ChatGPT gives raw text, not a file

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Domain-specific structure built in
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Frequently Asked Questions

What file format do I get, and can I edit it?

You get a professional .xlsx Excel spreadsheet, fully editable. Open it in Excel, Google Sheets, or LibreOffice. All values are in plain cells — update your demand figures or unit costs and the analysis reflects your latest data. No locked cells, no watermarks.

What formulas are used to calculate safety stock and reorder points?

The industry-standard SCM formulas: Safety Stock = Z × σ × √(Lead Time), where Z is the service level Z-score (1.28/1.65/2.33 for 90%/95%/99%). Reorder Point = (Average Daily Demand × Lead Time) + Safety Stock. EOQ = √(2 × Annual Demand × Ordering Cost / Annual Holding Cost). These are the same formulas used in professional WMS and ERP systems.

Why is this cheaper than inventory management software?

WMS and inventory planning tools like Linnworks, Brightpearl, or Fishbowl charge $50-200/month because they manage live inventory. This tool does one thing: calculate your planning parameters. You get the same safety stock and reorder point numbers for a one-time €9.99 — no account, no subscription, no onboarding.

How many SKUs can I process at once?

Up to 200 SKUs per calculation. Paste them all in the text field (one per line with demand, variability, lead time, and unit cost). The spreadsheet outputs one fully calculated row per SKU.

How fast do I get my inventory planner?

Within 30 seconds after payment. The AI calculates safety stock, reorder points, and EOQ for your full SKU list, and the spreadsheet downloads immediately. No email, no waiting, no account required.

What inputs do I need to have ready before starting?

For each SKU: average daily demand (units), demand variability as a percentage (if you don't know, use 20% as a safe default), supplier lead time in days, and unit cost. You'll also need your average ordering cost per purchase order and an estimate of your annual holding cost rate (20% is the standard default for most businesses).

Can I get a refund if the spreadsheet doesn't meet my needs?

Yes. If the inventory planner doesn't work for your use case, contact us within 24 hours for a full refund — no questions asked.