SKUs that will sell out before you notice.

One product export. List SKUs that still have stock, at or below a threshold (WooCommerce default notify amount is often 2–3). This is for the person who reorders — not a shopper waitlist. The file stays in this tab.

Products CSV (WooCommerce Stock, Shopify Variant Inventory Qty, or Shopify Inventory export On hand)
Choose products CSV No file chosen

Flag at or below units

Or paste a table from Google Sheets / Excel (tabs or commas). Nothing is uploaded.

Zero-stock and variable parents are skipped. Shopify Inventory CSV (On hand / Available) works here too — Inventory export how-to. This page does not send Telegram (that plugin is not listed yet). It does not email shoppers when an item is back. For SKUs that did not sell at all, use dead stock (needs an orders file too). Zero stock still taking orders: backorder.html.

SKU	Name	Stock	Issue

Owner Telegram alerts (pitch)

What this is not

Not a customer “back in stock” waitlist.
Not a live ping. No bot on this page.
Not a missing-image catalog check. That is csv-check.html.