How to Restrict WooCommerce Coupons for Products on Sale?

Running sales is a great way to attract customers, boost conversions, and clear inventory. But when customers stack existing coupons on top of already discounted products, things can quickly start eating into your profit margins.

If you’ve ever found yourself in a situation where a sitewide coupon gets applied to items that are already on sale, you know how fast those losses can add up. Disabling all your coupons during a sale might seem like a quick fix, but it’s not practical or scalable.

Luckily, there’s a better way.

In this guide, we’ll show you exactly how to prevent WooCommerce coupons from being applied to products on sale, so you can run promos confidently without hurting your bottom line.

Let’s dive in.

Combining multiple discounts might sound like a shopper’s dream, but for store owners, it’s a fast track to slashed profit margins. When a customer applies a coupon code on top of a product that’s already on sale, you could be giving away more than you intended.

Restricting coupons on sale products helps you maintain control over your discount strategy. Think of it as setting clear boundaries: sale prices are already a deal, and stacking a coupon on top can undervalue your products or even lead to losses.

Another reason? Better promotion planning. When you restrict coupons from applying to already discounted items, you can run specific campaigns like flash sales or seasonal offers, without worrying that old, active coupon codes will interfere.

Lastly, it prevents misuse. Some customers hunt for coupon codes online and try stacking them wherever possible. By putting this restriction in place, you ensure that discounts are used fairly and strategically, on your terms.

WooCommerce, by default, allows you to restrict coupons from being applied to products that are already on sale. Follow the steps below to learn how:

Step 1: Create a New Coupon

• From your WordPress dashboard, go to Marketing > Coupons.
• Click on the Add new coupon button.
• Enter a coupon code and add a short description for the coupon.

Step 2: Configure the Coupon Type

• Scroll down to the Coupon data section and select Discount type as Percentage discount.
• Enter the discount value in the Coupon amount field.

Step 3: Set the Usage Restrictions for WooCommerce Coupon

• Select the Usage restriction tab on the sidebar of the Coupon data section.
• In this section, you can configure a lot of usage restrictions for WooCommerce coupons.
• You can choose the minimum and maximum spend limit for making the coupon eligible.

• Enable the Exclude sale items checkbox to restrict the coupon from being used for items already on sale.

For this tutorial, we won’t be adding any other usage restrictions.

• Click Publish to save the coupon.

Step 4: Test the Coupon

As you can see, this product is already on sale on our store. Let’s see if our newly created coupon will apply to this product at the discounted price.

And that’s it. Following the same steps mentioned in Step 3, you can restrict all your existing coupons from being applied to sale products.

If you want to add more usage restrictions and create targeted coupon campaigns on your online store, we recommend that you consider a third-party coupon plugin. Our Smart Coupons for WooCommerce is one such coupon plugin designed to help store owners create targeted coupon campaigns on their online store.

Now, let’s have a look at the main features of the Smart Coupons Plugin.

WebToffee Smart Coupons is a powerful all-in-one coupon plugin for WooCommerce that goes far beyond the default coupon options. With this plugin, you can easily run a wide range of promotional campaigns, like BOGO (Buy One Get One) offers, store credits, seasonal discounts, and much more.

One of the standout features is the ability to schedule coupon promotions. Instead of manually updating sale prices for each product, you can schedule discount coupons to go live during special events like Black Friday or holiday sales, saving time and effort.

You can also automatically apply coupons at checkout, making the user experience smoother and increasing the chances of conversion.

The plugin includes advanced usage restrictions to give you full control over your promotions. You can:

• Prevent coupons from being combined with other offers
• Set product or category-specific rules
• Apply quantity or cart subtotal restrictions
• Add restrictions based on shipping methods, user roles, payment history, and more

Want to explore all these restriction options in detail? Check out our guide on Advanced WooCommerce Coupon Restrictions & Cart Conditions.

In short, WebToffee Smart Coupons is your go-to solution for running smart, flexible, and effective discount campaigns in WooCommerce. There’s even a free version of this WooCommerce coupons plugin available that offers a generous set of features to help you get started without any cost.

Restricting WooCommerce coupons on sale products is a small but powerful tweak that can help you protect your profit margins, run smarter promotions, and ensure your discounts are being used the way you intended. With WooCommerce’s built-in “Exclude sale items” option, it only takes a few clicks to prevent coupon stacking from eating into your revenue.

But if you’re looking to take your coupon strategy to the next level, with scheduled promotions, auto-applied discounts, and advanced usage conditions, WebToffee Smart Coupons is the ultimate solution. Whether you’re running a flash sale, targeting specific user roles, or creating BOGO offers, this plugin gives you the flexibility and control you need to scale your campaigns effectively.

So go ahead, take control of your store’s discounts and keep your margins in check. Happy selling!

If you find this article to be helpful, please let us know in the comments.