You've spent real money driving traffic to your store. A shopper lands on your best collection, sees a "Sold Out" banner prominently displayed, and bounces. This means your advertising spend is sending visitors to an unavailable product.

Out-of-stock products at the top of a Shopify collection aren't just annoying. They can reduce your conversion rate, and Shopify will not fix the ordering automatically.

🎯 Quick Summary

  • Shopify has no native way to auto-push sold-out products to the bottom of a collection.
  • Leaving them at the top frustrates shoppers and can result in lost sales.
  • Sortello's Pro plan pushes them down automatically in real time, then restores their exact position when restocked.
  • The Free plan gives you a one-click manual push whenever needed.

⚡ Real-Time Auto-Push: Move Sold-Out Products Away from the Top

In the default Shopify experience, a product remains in its existing position after it sells out. If it remains at the top, it can displace in-stock products. Shopify does not provide a native option to sort products by inventory quantity.

The manual fix is to move it down in the editor. However, Shopify's drag-and-drop works only within one page at a time, and it only loads 15 products per page. In a collection of 200+ items, moving one product from position 3 to position 180 means clicking through page after page and hoping nothing breaks. This process is difficult to maintain for large collections.

Before and after of a Shopify collection with out-of-stock products pushed to the bottom
Left: a sold-out product occupying the top position. Right: in-stock products displayed first.

There's a better way. Sortello's Pro plan watches your inventory in real time. The moment a product hits zero stock, it gets pushed to the bottom of the collection automatically. No manual drag. No page-by-page shuffling. No late-night emergency sorting is required.

This matters because collection order directly affects how much of your inventory shoppers see. Shoppers rarely scroll past the first row on mobile. If that row is full of "Sold Out" badges, fewer shoppers will reach products they can purchase.

🔄 Auto-Restore: Restore Products When Stock Returns

A complete solution also needs to restore products when inventory returns. Without automatic restoration, a restocked product remains at the bottom of the collection or must be moved manually through Shopify's editor.

Sortello remembers each product's original position. When inventory comes back in, the product is automatically restored to exactly where it was before it sold out. No manual intervention. The Shopify product position in collection is preserved precisely.

Sorting a Shopify collection on mobile so sold-out products drop to the bottom
Works on mobile too. Because your inventory doesn't take desktop-only days off.

This is especially useful if you run automated sort rules across your collections. Pair auto-push and auto-restore with a best-seller sort by recent sales velocity, and your collections show the right products in the right order on their own.

💡 Pro tip: Combine auto-push with Sortello's tag-based pins to keep your hero products locked at position 1 while everything else sorts itself automatically.

How Sortello works

📦

Product sells out

Inventory hits zero in your Shopify store.

Auto-pushed down

Sortello moves it to the bottom in real time. No clicks needed.

🔄

Restocked

Stock comes back in and the product restores to its original position automatically.

Always clean

Shoppers only see in-stock products first. Every time.

Sortello icon

Keep Sold-Out Products Out of Valuable Positions

Sortello auto-pushes out-of-stock products to the bottom and restores them when they're back. No code or manual dragging is required.

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  • Real-time auto-push of sold-out products to the bottom (Pro plan)
  • Auto-restore to original position when restocked (Pro plan)
  • One-click manual push for the whole collection (Free plan)
  • 9 one-click sort rules including inventory quantity, best selling, and price
  • Best-seller sort by actual sales velocity over 7, 30, or 60 days (not all-time count)
  • Full drag-and-drop editor supporting up to 5,000 products per collection
  • Sort history with up to 20 snapshots per collection and one-click undo
  • No theme code needed. Works on your live storefront immediately.
Sortello automatically pushing out-of-stock products to the bottom of a Shopify collection in real time
Set it once. Sortello keeps your collection clean while you focus on everything else.

🚀 Why Every Store Should Fix This

Sold-out products at the top of your collection are more than a presentation issue. They represent real money: shoppers who landed, saw something unavailable, and left. If you've been thinking about how to handle out-of-stock products on Shopify, fixing their collection position is the first and cheapest thing you can do.

Shopify won't sort products by inventory quantity on its own. The Free plan gives you a one-click manual push. The Pro plan (at $9.99 a month) makes the whole thing automatic and restores positions on restock. There's a 7-day free trial. The math is not complicated.

Your collection page determines which products shoppers see first. Move sold-out products out of the top positions.

Frequently Asked Questions ❓

Open your Shopify admin, go to Products > Collections, and use the Sort dropdown to pick Best Selling, Newest, Price, or Alphabetical. For a custom order, set it to Manually and drag products into position. The catch: drag-and-drop works only within a single page, and Shopify loads just 15 products per page. For larger collections or automatic sorting, Sortello gives you 9 one-click sort rules and handles up to 5,000 products per collection.
It is a built-in Shopify limitation. The admin loads only 15 products per page, so drag-and-drop is confined to whatever is currently visible. Moving a product from page 1 to page 8 requires dragging it through each page individually. Sortello's editor supports multi-select and lets you reposition products anywhere across the full collection in a single action.
Not natively. Shopify does not save previous sort orders, so once you rearrange a collection the prior arrangement is gone. Sortello keeps a sort history with up to 20 saved snapshots per collection. You can restore any previous arrangement with one click.
No. Shopify has no native option to sort by inventory status or quantity, so sold-out products stay wherever they fall in your current sort. Sortello's Pro plan adds real-time auto-push: the moment a product hits zero inventory, it moves to the bottom automatically.
With Sortello Pro, yes. The app records each product's position before it sold out and automatically restores it there when inventory comes back. Without this, a restocked product simply stays wherever it was pushed, at the bottom and out of view.
Indirectly, yes. Sold-out products at the top of a collection raise bounce rates and reduce time on site, both signals search engines use to judge relevance. Keeping in-stock products prominently displayed improves the shopping experience. For a deeper look, see how sold-out products affect your Shopify SEO.
The auto-push logic works with both collection types. Automatic collections control which products appear based on rules (such as product tags or vendor), but the order of those products is a separate setting. You need the collection sort set to Manual for a script to reorder products, and that is fully compatible with automatic collections.
Pre-order products are a common exception. You can tag them (for example, with a pre-order tag) and configure the sort logic to skip those tags, so they keep their position even at zero inventory while other sold-out products still get pushed down. A CartWorks developer can build that exception into the automation for your store.
CW

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