Every sold out product on your Shopify store is a missed sale. A customer arrived ready to buy, found what they wanted, and hit a wall. Most merchants either leave the “Sold Out” badge in place and hope for the best, or hide the product entirely and lose the page’s SEO value. Neither approach is great.

The good news? You have better options. Whether it’s switching to pre-orders, capturing back-in-stock signups, or recommending alternatives, there are proven strategies to keep selling when products are out of stock. This guide breaks down why products show as sold out on Shopify, what it costs you when they do, and five strategies to recover that lost revenue.
Sold out vs out of stock: is the product really gone?
Before jumping into strategy, it’s worth understanding the difference between sold out vs out of stock. A product sold out means all units have been purchased, while out of stock can also mean a settings issue is making inventory appear unavailable. Shopify Community forums are full of merchants discovering their “sold out” problem was actually a configuration mistake.
Here are the most common causes:
- Zero inventory (genuine stockout). The product has actually sold through all available units. This is the straightforward case where you need a strategy to handle the gap.
- Inventory tracking enabled without stock set. If you turn on “Track quantity” for a product but never enter an initial stock number, Shopify defaults to zero. The product looks sold out even though you never sold a single unit.
- Multi-location inventory issues. If you use multiple Shopify locations, stock might be assigned to a warehouse or retail location that isn’t connected to your online sales channel. The product shows as sold out online even though units exist elsewhere.
- Variant-level stock at zero. Even one variant (size, colour, style) sitting at zero can make the entire product appear unavailable in some themes, especially if that variant is the default selection.
- Sync failures with third-party systems. If you use a 3PL, ERP, or dropshipping supplier, inventory syncing delays can temporarily show products as sold out when stock is actually available.
Quick fix: Shopify’s “Continue selling when out of stock” toggle. In your Shopify admin, you can enable this on any product under Inventory settings. It lets customers purchase even when stock is at zero. The caveat: without clear messaging about shipping timelines, you risk support tickets from customers expecting immediate fulfillment. Pair this toggle with transparent product page copy or a pre-order app that sets expectations upfront.

What a sold out product costs your Shopify store
Leaving a Shopify sold out badge on your product pages isn’t a neutral decision. It has real, compounding costs:
Lost revenue from ready-to-buy customers. The customer who lands on a sold out product page was often ready to purchase. They came from an ad, a Google search, or a social post. Without an alternative action (pre-order, notification signup, or product recommendation), that visit turns into a bounce and you’ve paid for traffic that converted to nothing.

Wasted marketing spend. If you’re running paid ads to product pages and some of those products are sold out, you’re burning budget. Even organic traffic to a dead-end product page represents a missed opportunity.
SEO damage if you delete or unpublish. Deleting a sold out product creates a 404 error. Any backlinks pointing to that page stop passing authority. Any organic ranking the page built disappears. Even unpublishing the product removes it from search results over time. Both options destroy SEO equity you may have spent months building.

No demand signal for inventory planning. A sold out product with no pre-order or notification option gives you zero data on how many people still want it. You’re left guessing how much to reorder, when to restock, and whether the demand is still there. Pre-orders solve this directly: if 200 people pre-order, you know exactly how much to reorder.
Across over 1 million pre-orders and $85 million in sales, the data shows that merchants who switch from “Sold Out” to pre-orders capture revenue they’d otherwise lose completely.
5 strategies for sold out products on Shopify
There’s no single right answer for every stockout. The best approach depends on whether the product is coming back, how long the wait will be, and what experience you want to offer customers. Here are five strategies, starting with the most revenue-positive.
1. Switch to pre-orders (capture revenue now)
Pre-orders replace the “Sold Out” button with an option for customers to purchase the product before it’s back in stock. This is the most revenue-positive approach because you’re capturing actual orders, not just interest.

With a pre-order app, you can choose the payment model that suits your situation:
- Charge upfront: Collect full payment at checkout. Best when you’re confident about a short restock timeline (under 30 days).
- Charge later: Vault the customer’s card at checkout but don’t charge until stock arrives. This works well for longer lead times where you don’t want to hold customer funds. 43.8% of pre-order listings use this charge-later model, making it the most popular approach.
- Deposit: Take a partial payment now and collect the balance when you’re ready to ship. This works well for higher-priced items where customers want commitment from both sides.
Best for: Products you know are being restocked or have an estimated ship date. If you can give customers a rough timeline, pre-orders are almost always the best option.
One thing merchants often worry about is whether customers will actually follow through. The data is encouraging: across 1 million+ pre-orders, the average cancellation rate is just 5.4%. And 90.4% of pre-order listings offer no discount at all, which means you don’t need to cut your margin to make pre-orders work.

For a complete walkthrough on setting this up, see our guide on how to do pre-orders on Shopify.
2. Set up back-in-stock notifications (capture interest)
If you’re not ready to commit to taking orders, back-in-stock notifications let customers sign up to be alerted when a product is available again. This is typically done via email or SMS.

This approach is lower risk since you’re not collecting payment or making fulfillment commitments. You’re just capturing intent. The trade-off is that you’re not capturing revenue either. A signup is a signal, not a sale.
Best for: Products where restocking is uncertain, lead times are unpredictable, or the item was a one-off that may or may not return. Also useful as a secondary option alongside pre-orders for customers who prefer not to commit upfront.
Keep in mind: The longer the wait between signup and restock notification, the lower the conversion rate tends to be. Customers may have already bought elsewhere or lost interest.
3. Display restock dates and keep pages live
Sometimes the simplest approach is also effective. If you know a product is coming back within a short window, update the product page with clear messaging about when it will be available again. Something like “Back in stock by May 15” sets expectations and gives customers a reason to return.
Pair this with a pre-order option for maximum effectiveness. Customers who are willing to wait can order now; customers who want to wait can bookmark the date.
Shopify’s “Unlisted” status (launched in 2025) is worth knowing about here. It lets you remove a product from your collections and on-site search while keeping the URL live and indexed by Google. This is useful for seasonal items that you want to keep discoverable through organic search but don’t want cluttering your storefront during off-season.
Best for: Short stockout windows (1-4 weeks) on popular, high-demand products.
4. Recommend alternative products
Not every sold out product needs a waiting strategy. Sometimes the better move is redirecting customers to similar items they can buy right now.
You can do this through:
- Shopify’s built-in product recommendations, which pull from purchase history and browsing behaviour
- Manual “You Might Also Like” sections on the product page, curated by your team
- Third-party recommendation apps that use AI to match products based on attributes
Best for: Large catalogs with substitutable products, discontinued items that won’t be restocked, or situations where the customer’s need is more important than the specific product.
5. Hide sold out products in Shopify collections (don’t delete)
Many merchants want to hide sold out products on Shopify entirely, but removing them is a mistake. Instead, push them to the bottom of your collections rather than deleting them.
You can do this manually through Shopify’s collection sorting, or use apps that automatically move sold out items to the end of collection pages. This keeps the product page live (protecting SEO) while ensuring customers see available products first.
Never delete or unpublish a sold out product page unless you’re absolutely certain it has no organic traffic, no backlinks, and will never be restocked. The SEO cost is almost always higher than the benefit of a “cleaner” catalog.
Best for: Seasonal items, large catalogs where sold out products create visual clutter, or products that cycle in and out of stock regularly.
When to use which sold out product strategy
Choosing the right approach depends on a few key factors. Here’s a decision framework:
| Situation | Best Strategy | Why |
|---|---|---|
| Product is being restocked with a known timeline | Pre-orders | Capture revenue now; provide demand data for reorder quantities |
| Product is being restocked but timeline is unclear | Back-in-stock notifications + estimated dates | Low-risk capture; keeps customers engaged without fulfillment commitment |
| Product is a high-demand item with a short stockout | Restock dates + pre-orders | Transparency builds trust; pre-orders capture the most eager buyers |
| Product is discontinued or was a one-off | Alternative recommendations | Redirect purchase intent to available products |
| Product cycles in and out of stock seasonally | De-prioritize + Unlisted status | Protect SEO while keeping storefront clean |
| High-ticket product with long lead time | Deposit pre-orders | Secure commitment from both sides; improve cash flow during production |
For a deeper comparison of pre-orders, backorders, and waitlists, see our complete comparison guide.
Protecting your SEO when a product is sold out on Shopify
How you handle sold out products has a direct impact on your search rankings. Here are the key principles:
Don’t delete product pages. Deleting creates 404 errors. Google de-indexes pages that return 404s, and any backlinks pointing to them stop passing authority. If you’ve built up organic traffic to a product page, deleting it wipes that out.
Use 301 redirects only for permanently discontinued items. If a product is truly never coming back, redirect its URL to the most relevant alternative (a similar product or the parent collection page). Never redirect to the homepage, as this looks like a soft 404 to Google.
Add availability schema markup. Use structured data to tell search engines the product’s current status. Options include PreOrder, BackOrder, OutOfStock, and InStock (for more on the difference between backorder and out of stock, see our comparison guide). This helps Google display accurate availability in search results and can improve click-through rates.
Keep temporary stockouts live with updated messaging. If the product is coming back, keep the page active. Update the description to reflect current availability and pair it with a pre-order button or notification signup. A product page that still receives traffic and engagement signals is a product page that keeps its rankings.
Use Shopify’s “Unlisted” status for seasonal items. This lets you hide the product from your on-site collections and search while keeping the URL indexed by Google. It’s the best of both worlds for products that cycle in and out of availability.
For more on managing inventory around stockouts, see our guide on how to manage pre-order inventory in Shopify.
Preventing stockouts in the first place
The best stockout strategy is not having one. While that’s not always possible, there are ways to reduce how often it happens:
- Set low-stock alerts. Use Shopify’s built-in notifications or Shopify Flow automations to trigger reorder processes before you hit zero.
- Use pre-order data for demand forecasting. If 200 people pre-order a product, you have a concrete signal for your next production run. This beats guessing based on last quarter’s sales.
- Build safety stock buffers. For high-velocity products, maintain a buffer above your reorder point. Factor in your supplier lead time and typical demand variability.
- Monitor sell-through rates. Track how quickly products move and adjust reorder timing accordingly. Products that consistently sell out faster than expected need larger or earlier orders.
- Diversify your supply chain. Having backup suppliers or manufacturers reduces the risk of a single point of failure leaving you out of stock.
Pre-orders are also a prevention tool in themselves. By listing upcoming products for pre-order before they ship, you validate demand before committing to large inventory purchases. This is especially valuable for new product launches where demand is uncertain.
FAQ: sold out products on Shopify
What does “sold out” mean on Shopify?
A sold out product on Shopify means all available inventory has been purchased, or the product’s stock count is at zero. However, products can also show as sold out due to configuration issues like unset inventory quantities, multi-location sync problems or variant-level stockouts.
What is the difference between sold out vs out of stock?
Sold out vs out of stock are often used interchangeably, but there is a practical difference. “Sold out” typically means customer demand depleted all inventory. “Out of stock” can also refer to supply chain issues, sync errors or configuration mistakes where stock exists but is not available for purchase online.
Should I delete sold out products from my Shopify store?
No. Deleting a sold out product creates a 404 error that destroys any SEO value the page has built. Instead, keep the page live and add pre-orders, back-in-stock notifications or alternative product recommendations. Only use 301 redirects for products that are permanently discontinued.
Can I still sell a sold out product on Shopify?
Yes. You can enable Shopify’s “Continue selling when out of stock” toggle, or use a pre-order app to let customers purchase before the product is restocked. Pre-orders are the most effective approach because they capture actual revenue and give you demand data for your next reorder.
Stop losing sales to sold out products on Shopify
A product sold out on your Shopify store doesn’t have to mean a lost sale. The strategies in this guide give you a clear path forward depending on your situation:
- Pre-orders capture revenue and provide demand data for restocking decisions
- Back-in-stock notifications capture interest when timelines are uncertain
- Restock dates set expectations and keep customers engaged
- Alternative recommendations redirect purchase intent to available products
- De-prioritizing protects SEO while keeping your storefront focused
The key takeaway: don’t default to showing a Shopify sold out badge as your only strategy. Treat every stockout as an opportunity to keep the customer relationship alive, whether that’s through a pre-order, a notification, or a relevant recommendation.
If you’re ready to start turning sold out products into pre-order revenue, start taking pre-orders with PreProduct today.




































