How to Create Bundles in Shopify to Increase AOV

Table of Contents

1. Introduction
2. The Strategic Purpose of Bundling
3. Step 1: Lay the Foundations
4. Step 2: Clarify the Goal
5. Step 3: Margin and Operations Check
6. Step 4: Bundle With Intention (Choosing Your Type)
7. Step 5: How Bundles Work Technically
8. Step 6: Measurement and Refinement
9. When to Bring in Help
10. Summary of the Journey
11. FAQ

Introduction

Scaling a Shopify store is often discussed in terms of traffic—getting more eyes on your products through ads, social media, or search. However, the most sustainable growth usually happens by looking at the traffic you already have and finding ways to make each visit more valuable. This is where the ability to create bundles in Shopify becomes a critical skill for any merchant.

When a shopper finds a product they love, the natural next step is often to look for what goes with it. If you don't provide that path, you’re leaving the "Average Order Value" (AOV)—the average dollar amount a customer spends each time they place an order—to chance. Bundling is the intentional act of grouping products to solve a customer's problem while simultaneously improving your store's performance.

This guide is designed for Shopify founders and eCommerce managers who are ready to move beyond basic one-off sales. Whether you manage a high-SKU beauty brand, a subscription-adjacent wellness store, or a curated gift shop, understanding the "how" and "why" of bundling is essential.

At MBC Bundles, we believe that bundling should never feel like a high-pressure sales tactic. Instead, it should be a helpful service to the shopper. Our philosophy follows a responsible "Bundle With Intention" journey: start with strong foundations, clarify your specific goals, check your margins and operations, choose the right bundle type for the job, implement a simple setup, and then reassess based on real data.

The Strategic Purpose of Bundling

Before clicking "Add Product" in your Shopify admin, it is vital to understand what bundling can and cannot do for your business. Bundles are tools within a larger commerce system; they are not a "magic button" for revenue.

What Bundling Can Do

When implemented with intention, bundles can:

• Improve Perceived Value: Customers feel they are getting a "deal" or a curated experience that saves them time.
• Reduce Choice Overload: By presenting a "Starter Kit" or "Best Sellers Bundle," you help shoppers who are overwhelmed by too many individual options.
• Lift Average Order Value (AOV): Encouraging the purchase of three items instead of one naturally raises the transaction total.
• Move Inventory: Bundling a slow-moving product with a popular one can help clear shelf space without a "clearance sale" feel.
• Support Gifting: Bundles naturally lend themselves to being "gift-ready," especially during holiday seasons.

What Bundling Cannot Do

It is equally important to recognize the limitations:

• Replace Product-Market Fit: If a product isn't selling because customers don't want it, bundling it won't necessarily fix the underlying demand issue.
• Fix Poor Traffic Quality: If your visitors aren't the right audience for your brand, a bundle offer won't convert them.
• Guarantee Specific Revenue Lifts: Results vary wildly based on your industry, margins, and how well the bundle solves a customer's specific need.
• Mask Unclear Policies: Bundles won't overcome the friction caused by confusing shipping costs or difficult return policies.

Key Takeaway: Treat bundles as a way to enhance a customer's journey, not as a way to force a sale. A helpful bundle is one that makes the customer’s life easier.

Step 1: Lay the Foundations

You should not try to create bundles in Shopify until your store's foundations are solid. A bundle adds a layer of complexity to the shopping experience. If the base experience is broken, the bundle will only amplify those issues.

Check your product page performance first. Most Shopify traffic today happens on smartphones. If your product pages are slow to load or if the "Add to Cart" button is buried under too much text, a bundle widget will likely make the page even more cluttered.

Ensure your shipping and return policies are transparent. Shoppers are often hesitant to buy bundles because they worry about what happens if they only want to return one part of the set. Clearly stating your policy on the product page can reduce this friction.

Action List for Foundations:

• Audit your mobile site speed (aim for under 3 seconds).
• Test your "Add to Cart" flow to ensure it’s frictionless.
• Add a clear "Shipping & Returns" link near your purchase buttons.
• Review your product descriptions for clarity and trust signals (like reviews).

Step 2: Clarify the Goal

Why do you want to create a bundle? Your answer will dictate which type of bundle you build.

If your goal is to increase AOV, you might look at "Frequently Bought Together" sets or "Mix & Match" offers where the discount increases as the cart value grows.

If your goal is to move specific inventory, you might focus on "Buy X Get Y" (BOGO) offers or a "Free Gift with Purchase" to incentivize a higher spend.

If your goal is to simplify the shopping experience, a "Curated Set" or "Complete the Look" bundle is often the best choice. This reduces "choice overload," which is the psychological paralysis a customer feels when they have too many options and end up buying nothing.

Scenario: If you notice shoppers are adding a single item and then bouncing, audit your cart friction first. If the friction is low, test a simple "Buy Together and Save" bundle on your most popular product page to see if value is the missing piece.

Step 3: Margin and Operations Check

This is the step most merchants skip, and it’s the most dangerous to ignore. Before you price a bundle deal, you must know your numbers.

Understanding Margins

A 20% discount on a bundle might seem small, but if your gross margin is only 30%, that discount is eating up two-thirds of your profit. You also need to account for the cost of shipping. Bundles are heavier and larger, which can push a package into a higher shipping tier.

Inventory and SKU Complexity

In Shopify, bundles can be handled in two ways: as a single "parent" SKU or as a collection of individual "child" SKUs.

• Single SKU: Easier for your warehouse but harder to track individual product inventory.
• Individual SKUs: Keeps inventory accurate across all products but requires your fulfillment team to pick multiple items for one "bundle" order.

Discount Stacking

Shopify has specific rules for how discounts interact. If you have a store-wide 10% off code and a 20% off bundle, will they "stack"? If they do, you might end up selling products at a loss. Always test your checkout flow with multiple codes to ensure you aren't over-discounting.

What to do next:

• Calculate the "break-even" point for your bundle discount.
• Confirm with your fulfillment team how they prefer to receive bundle orders.
• Check your Shopify "Discount" settings to enable or disable stacking.

Step 4: Bundle With Intention (Choosing Your Type)

Once you have your goal and your margins settled, it’s time to choose the mechanic. When you create bundles in Shopify, you generally choose from these bundle types.

1. Fixed Bundles (Curated Sets)

These are pre-defined groups of products sold as one.

• Example: A "Morning Routine Set" containing a cleanser, toner, and moisturizer.
• Best for: New customers who don't know what to buy first.
• Shopify Tip: These can often be created using the native Shopify Bundles app if the requirements are simple and stay within variant limits.

2. Mix & Match (Customizable Bundles)

This allows the customer to choose their preferred variants to build their own set.

• Example: A "Pick Any 3 T-Shirts" bundle where the user selects their own sizes and colors.
• Best for: High-SKU stores with many colors or sizes.
• UX Note: This requires a "Bundle Builder" interface to ensure the customer doesn't get lost in a sea of dropdown menus.

3. Quantity Breaks (Volume Discounts)

This encourages customers to buy more of the exact same product.

• Example: "Buy 1 for $20, Buy 2 for $35, Buy 3 for $45."
• Best for: Consumables like supplements, skincare, or food products.
• Scenario: If you’re discounting heavily to push AOV, confirm your returns risk. If a customer buys three items to get a discount and returns two, your policy needs to handle how the refund is calculated.

4. Buy X Get Y (BOGO / Free Gift)

A classic promotional tool.

• Example: "Buy a pair of shoes, get a free pair of socks."
• Best for: Introducing customers to new product lines or clearing out smaller accessories.

Key Takeaway: Start with the "Minimum Effective Setup." Don't launch five different bundle types at once. Choose the one that most closely aligns with your primary goal and test it for two weeks.

Step 5: How Bundles Work Technically

To create bundles in Shopify effectively, you should understand the "plumbing" behind the scenes. Shopify recently updated its "Functions" and "Product Bundle" logic to make things smoother, but the core mechanics remain consistent for the merchant.

Discount Mechanics

Bundles usually apply discounts in one of three ways:

1. Percentage Off: (e.g., 15% off the total).
2. Fixed Amount Off: (e.g., $10 off the total).
3. Fixed Price: (e.g., the whole set is exactly $50).

Variant Limits

Shopify historically has a limit of 100 variants per product. If you are creating a "Fixed Bundle" that combines multiple products, each combination can count toward variant limits depending on how the app or tool architectures the bundle. While Shopify is rolling out a 2,000-variant limit to certain stores, it is safer to assume the lower limit when planning complex "Mix & Match" offers.

Mobile UX and Performance

The bundle offer needs to live somewhere. Common locations include:

• The Product Detail Page (PDP): Right below the "Add to Cart" button.
• The Cart/Ajax Drawer: As a "last-minute" upsell before checkout.
• Post-Purchase/Thank-You Page: Offering a one-time deal after the initial sale is completed.

A heavy bundle widget can slow down your site. At MBC Bundles, we focus on clean, lightweight code that works with your theme rather than fighting against it. Always test your bundle display on an iPhone and an Android device to ensure the "Add to Cart" button is easy to tap and that text doesn't overlap.

Step 6: Measurement and Refinement

You cannot manage what you do not measure. Once you create bundles in Shopify, you need to track specific metrics to see if they are working.

Key Metrics to Track

• Attach Rate: What percentage of people who buy Product A also buy the bundle?
• Average Order Value (AOV): Has it increased since the bundle launched?
• Conversion Rate: Did adding a bundle choice confuse shoppers and cause them to leave, or did it help them decide?
• Revenue Per Visitor (RPV): This is the ultimate metric. It combines conversion rate and AOV to tell you if your site is actually more "efficient" than before.

One Change at a Time

If your bundle isn't performing, don't change the price, the products, and the location all at once.

1. Try changing the location (e.g., move it higher on the page).
2. If that fails, try changing the discount amount.
3. If that fails, try changing the product combination.

Segmentation

Look at your data through different lenses. Does the bundle work for new customers, or only for returning ones who already trust your brand? Does it work on desktop but fail on mobile due to a layout issue?

What to do next:

• Set a "Review Date" for 14 days after your bundle launch.
• Use Shopify Analytics to compare the AOV of orders containing a bundle vs. those that don't.
• Look for "Incomplete Checkouts" to see if customers are getting stuck at the bundle stage.

When to Bring in Help

Sometimes, creating the perfect bundle requires more than a simple setting change. Here is when you should consult a professional.

Theme and Performance Issues

If your bundle widget looks "broken," overlaps with your theme’s elements, or significantly slows down your page, do not try to "hack" the CSS unless you are experienced.

• Action: Always test new bundle configurations on a duplicate theme (a "sandbox") before publishing them to your live site. If things look off, contact the app developer's support or a Shopify Expert.

Payments and Security

If you notice a spike in "Fraud Analysis" flags or chargebacks on bundled orders, check your payment provider settings.

• Action: Contact Shopify Support and your payment gateway (e.g., Shopify Payments, PayPal) if you see suspicious activity. Review your admin access to ensure only trusted staff can modify discount rules.

Legal and Compliance

Different regions have different laws regarding "Pricing Transparency" and "Comparative Pricing" (the "Was $100, Now $80" labels).

• Action: If you are selling in highly regulated markets like the EU or UK, or if you have questions about how taxes are calculated on bundled items, consult a qualified legal professional or an accountant. Do not rely on app settings alone to ensure legal compliance.

Summary of the Journey

Creating bundles in Shopify is a journey of refinement. By moving through these stages, you ensure that your store remains profitable, functional, and customer-centric.

• Foundations: Ensure your store is fast, mobile-friendly, and transparent.
• Goal Clarity: Know if you are chasing AOV, inventory clearance, or better UX.
• Margin Check: Verify profitability after discounts and shipping costs.
• Bundle With Intention: Choose the right mechanic (Fixed, Mix & Match, Volume, or BOGO).
• Technical Implementation: Keep it simple, watch your variant limits, and prioritize mobile UX.
• Reassess: Measure your AOV and Attach Rate, then iterate based on data.

"A successful bundle is not just a discount; it's a recommendation that adds value to the customer's journey."

We invite you to start simple. Choose two products that are naturally complementary, create a basic bundle, and watch how your customers interact with it. As you gather data, you can move toward more complex strategies like "Mix & Match" builders or tiered quantity breaks.

At MBC Bundles, we’re here to support that growth with flexible, reliable tools that respect your brand’s UX and your store’s performance. Bundling is a marathon, not a sprint—build with intention, and the results will follow.

FAQ

How do I handle inventory for bundles in Shopify?

Inventory depends on how you create the bundle. If you use a specialized bundle app, it will typically "sync" the inventory. This means if one item in a 3-pack sells out individually, the entire bundle will automatically show as "Out of Stock." This prevents overselling and keeps your warehouse data accurate without manual updates.

Can I offer bundles with subscription products?

Shopify's native bundle features have some limitations regarding "Selling Plans" (subscriptions). However, many advanced bundle apps allow you to combine bundling with subscriptions. This is a powerful way to increase "Lifetime Value" (LTV) by encouraging customers to subscribe to a set of products rather than just one. Always check your app’s documentation for compatibility with your subscription provider.

Will bundles slow down my Shopify store's loading speed?

Any app or script added to a theme can impact performance. To minimize this, choose apps that are "Built for Shopify" and use modern logic like Shopify Functions. Avoid apps that use heavy, unoptimized JavaScript "wrappers." Always test your site speed using tools like PageSpeed Insights before and after launching a new bundle widget.

Can I stack bundle discounts with other coupon codes?

By default, Shopify allows you to control "Discount Combinations" in your admin settings. You can choose whether a "Product Discount" (like a bundle) can be combined with "Order Discounts" (like a 10% off code) or "Shipping Discounts." It is vital to test these combinations in your checkout before a major sale to ensure you aren't accidentally offering a 50% total discount.