Everyone recognizes the Amazon layout: a strip below the product images showing 2-3 items customers typically buy together, a combined price, and one button that adds the whole group to the cart in a single click. WooCommerce does not ship with this feature. Getting it onto your store means adding a plugin and then, more importantly, curating the pairings the way Amazon actually does, which is not as automatic as it looks from the outside.
Why the Amazon version works so well
Three design choices make Amazon’s bundle box effective, and none of them are complicated:
- It shows a small number of items, never more than 3, so the decision stays simple.
- It shows one combined price and one button, removing any extra clicking or decision-making.
- The pairings are almost always genuinely relevant, because Amazon has enormous order data behind every suggestion.
That last point is the one WooCommerce store owners need to work around. You will not have Amazon’s order volume, so instead of relying on automatic pattern-detection at scale, you get better results curating pairings by hand based on your own product knowledge and a look at recent orders.
Step 1: Add the plugin that renders the box
Since this is not a native WooCommerce feature, install a plugin built specifically for it. Frequent Bundles for WooCommerce is free and reproduces the actual Amazon layout: a bundle strip on the product page, a combined price, and a single add-to-cart button for the whole group. No custom development, no theme editing.
Install it from Plugins, Add New in your WordPress dashboard, activate it, and move to the next step, which is where the real work happens.
Step 2: Pick your first products carefully
Do not start with your entire catalog. Pick your 10 highest-traffic products, the ones customers are already viewing regularly. A bundle box on a product nobody visits will not move any numbers, no matter how good the pairing is.
For each product, ask what a customer buying it would obviously also want. Sometimes this is a consumable (a printer needs ink), sometimes it is a size or color match (a dress needs a specific undergarment), and sometimes it is a genuine accessory (a drill needs bits). Write these down before opening the plugin settings.
Step 3: Check your own order history before guessing
If you have processed enough orders to see patterns, pull a report, export from WooCommerce Analytics or your order list, and look for items that repeat in the same cart. You do not need software for this at a small scale. Reading through 50-100 recent orders by eye will surface obvious pairs faster than most people expect.
This step is what separates a bundle box that converts from one that gets ignored. A pairing based on real customer behavior earns trust. A pairing based on a guess, even an educated one, sometimes misses in ways that are only obvious once you see actual order data.
Step 4: Build the bundle
Open the product in your WordPress dashboard, find the plugin’s bundle panel, and add your 2, at most 3, companion products. Save, then check the live product page. Confirm the combined price displays correctly and that the add-to-cart button actually adds every item in the group, including correct variations if any of the products have size or color options.
Test this on both desktop and mobile. Most WooCommerce traffic is mobile, and a bundle box that looks clean on a wide desktop screen sometimes crowds badly on a phone. Catch that before it costs you conversions.
Step 5: Repeat, then expand gradually
Once your first 10 products have bundles live and you have confirmed they render correctly, expand to the next tier of products. There is no rush. A slower, well-curated rollout beats bundling your whole catalog in one afternoon with pairings you have not double-checked.
What Amazon does that you should skip
Amazon runs constant automated testing across billions of data points to refine which pairings show. You do not need to replicate that, and trying to with a small plugin and a small order history usually backfires, since thin data produces unreliable pattern suggestions. Stick to manual curation informed by your own order history. It is slower to set up but far more reliable at the scale most WooCommerce stores operate at.
Keeping the bundles accurate over time
Revisit your bundles roughly every quarter. Products go out of stock, seasonal items stop being relevant, and new best sellers show up with no bundle at all because they launched after your last review. A short quarterly check, 30-60 minutes, keeps the whole thing from quietly going stale.
Do you need to pay for this?
No. The actual mechanics of an Amazon-style frequently bought together box, the bundle strip, the combined price, the one-click add, are fully covered by free plugins. Frequent Bundles for WooCommerce handles this without a subscription or a feature paywall on the core function. Paid alternatives add extras like AI-generated pairing suggestions and dedicated analytics dashboards, useful once you are managing a very large catalog, but not required to get the actual customer-facing feature working well on a typical store.
A note on pricing the bundle
Amazon usually shows the combined price at full retail, no discount, and the box still converts because the convenience of one-click adding is the actual draw, not a bargain. You can copy that approach and skip discounting altogether. If you do want to offer a small incentive, keep it modest, 5 to 10 percent off the combined total is enough to nudge a hesitant shopper without training your regular customers to wait for bundle discounts before buying anything.
Whichever you choose, keep the combined price visible and simple. A bundle box that requires the customer to do their own math to figure out if it is worth it will get skipped far more often than one that just states the total plainly.
The bottom line
You can build a working, Amazon-style frequently bought together experience on WooCommerce in under an hour for your first handful of products, using a free plugin and a bit of attention to what your customers actually buy together. The plugin does the display work. The curation, picking pairings that make sense, is the part that determines whether the feature earns clicks or gets ignored, and that part is entirely in your hands regardless of which plugin you choose.