Would you like the ability in WooCommerce to add multiple products to the cart at once? In this article, I’m going to show you two methods that will allow your customers to add more than product at the same time.

Add multiple products: two methods

The method that you choose will depend on what you want to achieve. Here’s a quick summary:

  • Add extra products to the cart from the single product page. A typical use case for this method is a ‘Complete the Look’ type of product where the user has the option to add similar items to their cart at the same time as they add the product they’re browsing
  • Add multiple products from a product table. A typical use case for this method would be a restaurant ordering system where the user will select multiple items, e.g. starters, main courses, drinks and desserts, and add them all in one click to their order.

Top three benefits of bulk add to cart products

First, let’s have a look at some of the benefits of allowing your customers to add multiple products at the same time. These apply to both the methods we’re looking at in this article.

By giving your customers the opportunity to add multiple products at once, you can:

  • Increase profitability by making it easier for your customers to purchase more items. It’s far more powerful than standard WooCommerce upsells and cross-sells because the customer can add the extra products to the cart direct from the parent product page rather than having to click through to another product page.
  • Track inventory for add-on items: when a customer adds a child product to the cart as an add-on to the parent product, your stock figures will be adjusted correctly. If an item is out of stock, WooCommerce Product Add Ons Ultimate will disable it as an add-on – so you don’t have to worry about manually managing stock.
  • Calculate shipping rates correctly: because you’re using actual products, WooCommerce is able to calculate shipping correctly by using the add-on products’ weight and size.

Method 1: WooCommerce add multiple products from a single product page

The Products Add-Ons Ultimate plugin lets you include other products as extra options to your product page meaning that your customers can add multiple products to their cart in one hit. You can use simple or variable products.

The Pro version of the WooCommerce Product Add Ons Ultimate plugin has a ‘Child Products’ field. This gives you the ability to specify other products as add-ons to a product – which means that your customers can add multiple products to their cart from a single product page.

Take a look at the screenshot of an example product below. You can see that the main product is for a woman’s top. Within the product page is a section called ‘Complete the Look’ which offers customers the ability to add similar items along with the main product.

WooCommerce add multiple products to cart

You can view a working demo version of this product here.

View the plugin

WooCommerce child products field

WooCommerce Product Add Ons Ultimate allows you to include custom fields in your WooCommerce products, like text fields, date fields, dropdowns, checkboxes and radio buttons. The Pro version also allows you to include ‘child’ products as add-ons within your ‘parent’ product.

How to set up the WooCommerce multiple add to cart plugin

Take a look at the setting below. This shows how easy it is to add additional products to a main product page.

WooCommerce bulk add to cart

You can add the Products field in exactly the same way as you would add any other field with Add-Ons Ultimate. There’s easy to follow documentation here. But, in brief:

  1. Edit the product where you want to allow users to add multiple products at once
  2. In the Product Add-Ons panel add a new ‘Products’ field (as per the screenshot above)
  3. Enter the products you’d like to display on the product page in the ‘Child Products’ field

Now, when you publish the product, you’ll have multiple products on the same page.

Let’s take a look at some of the additional features the plugin provides.

Products Layout

You have five layout options: checkboxes, radio and select:

  • Checkboxes let you add one or more child products as an addon field. The customer can select multiple child products within the field that will get added to the cart.
  • Column displays the products in a single column. This option allows you to use variable products – all the variations will be displayed in a select field
  • Radio buttons allow you to add one or more child products as an addon field, just like the checkboxes layout, though in the case of radio buttons the customer can only select one child product from the field.
  • Select lets you add your child products as a dropdown field.
  • Swatches displays variation images as swatches

When you use the checkboxes or radio layouts, WooCommerce Product Add Ons Ultimate will pull through the product image, name and price. When you use select, WooCommerce Product Add Ons Ultimate will only display the product name and price.

With checkboxes and radio layouts, you can specify the number of columns to display your child products in. With select, you can enter some placeholder text to act as an instruction within the select field itself.

Products Quantities

You have three options for specifying quantities:

  • Independent: when you specify a product add-on field’s quantity as independent, the customer will be able to purchase as many of the child product as they wish, regardless of how many of the parent product they’ve chosen
  • Linked: when you specify the quantity as linked, the quantity of the child product added to the cart will always be the same as the quantity of the parent product
  • One-only: when you specify the quantity as one-only, then only one child product can be added to the cart, regardless of how many of the parent product has been added
Minimum and Maximum child products

Using these two options you can specify a minimum and/or maximum number of products that can be selected. You can see this being used in this case study on creating mixed wine cases in WooCommerce.

Discount and Discount Type

You can offer discounts to your customers if they add multiple products to their cart from the page. Select the discount type (either fixed fee or percentage).

Example use cases

You can use adding multiple products to the cart at once in a number of different ways. Here are some example use cases:

Custom computers

If you’d like to be able to allow your customers to assemble their own spec, you can create a parent product then add your graphics cards, processors, screens, keyboards, etc as child products.

There’s a demo build your own computer product here. And you can find details on how to create it here.

Skateboards

Skateboards are a popular online customisable product. You can easily allow your customers to build their own board by creating a parent product with multiple child products for the deck, trucks, wheels, decals, and any other option you’d like to include.

Gift Boxes

From food hampers to beauty products, gift boxes are the archetypal customisable product. You can use standard extra fields like dropdowns to specify things like the box size and wrapping, then add child product fields for the contents of the box.

See an example of a gift box using child products here.

WooCommerce gift box

In the example above, the Gift Box is a single product that uses several child product fields. When they buy the gift box, the customer is in fact adding multiple products to their cart at the same time.

Each product is a standalone product in its own right so you can track inventory and be certain that the shipping rates are calculated correctly.

You can also find out more about adding a gift wrapping option to your products here.

Complete the Look

‘Complete the look’ or ‘shop the look’ are used to encourage your customers to make additional purchases, often by fashion and clothing retailers.

For example, in your product image for a shirt, the model may also be wearing jeans, shoes and jewelry that is available elsewhere on your site. Using the child products field, you can offer these additional items for sale direct from one product page.

See an example of shop the look using child products here.

Takeaway menus

You can easily create a takeaway menu in WooCommerce using the child products field. Create each of your meal options as products, e.g. all starters, mains, salads, sides, etc, then create a product for the takeaway menu itself.

Add each meal option as a child product so that you customer can easily choose their entire menu from one page. This is a prime example of how to add multiple products to the cart at once in WooCommerce.

Find out more about WooCommerce takeaway order forms here.

What else can you do with Product Add-Ons Ultimate?

So, as I’ve mentioned already, the WooCommerce Product Add-Ons Ultimate plugin does far more than just give you the ability to add multiple products to the cart. It allows you to create fully customisable products for your customers.

You can find out more about WooCommerce Product Add Ons Ultimate by clicking on the image below:

View the plugin

Method 2: Add multiple products with a WooCommerce product table plugin

The second method of adding multiple products in one go is to create a table that lists your products on a single page. The user can quickly browse the list, select the products they want, and add them to their cart with a single click.

This method works really well for:

Take a look at the screenshot below. It shows a typical product table listing a set of products. The table has columns for things like product image, name, and description, as well as a column where the user can choose quantity for each item.

There’s also a checkbox down the left hand side which allows the user to select multiple products and use the button at the bottom of the table to add all these products to the cart in one hit.

WooCommerce product table

You can see a demo of this product here.

Add multiple products with a table plugin

To achieve something like this, you need the WooCommerce Product Table Ultimate plugin.

View the plugin

The Product Table Ultimate plugin allows you complete flexibility about how to display your products, including:

  • Display simple and variable products
  • Choose which columns to use
  • Display tables using either a shortcode or a Gutenberg block – both are easily configurable
  • Choose how many products to display
  • Paginate your tables
  • Display products in specific categories or tags, or even create your own query

And: as an extra bonus, the Table Ultimate plugin is compatible with the Add-Ons Ultimate plugin. This means that you can include add-on fields in products and still display them in your tables.

Adding multiple products to the cart in WooCommerce – recap

In this article, we looked at two methods to allow your customers to add multiple products to the cart in WooCommerce.

The first method used the Product Add-Ons Ultimate plugin. This allows you to add ‘child’ products on a product page. A typical use case is a ‘complete the look’ style page.

The second method used the Product Table Ultimate plugin. This allows you to list your products in a grid or table. Typical use cases include restaurant ordering and wholesale forms.

Whichever method you use, feel free to leave a comment and let everyone know what you’ve made.


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