Kefi Bundle Builder is a Shopify app designed to help ecommerce brands increase revenue through smart product bundling, upsells, and add-ons — all built natively for Shopify. Whether you're a small business or an established brand, Kefi allows you to create high-converting offers at every touchpoint in the buyer journey — without disrupting the customer experience.

Kefi Bundle Builder is not just another bundling tool. It’s a Shopify-certified app with the Build for Shopify (BFS) badge, meaning it has been reviewed and approved by Shopify for meeting the highest standards in performance, security, usability, and design. You can trust that it works exactly how it should — with smooth integration, reliable performance, and a merchant-first experience.

Built for Shopify (BFS) is Shopify’s official certification program for apps that meet a strict set of requirements around:

To receive the Build for Shopify badge, apps must undergo a rigorous review process by Shopify’s team.

Why it matters: When you use a BFS-approved app like Kefi Bundle Builder, you’re choosing a tool that’s trusted by Shopify, works seamlessly with your store, and is designed to help you grow sustainably. It’s not a workaround — it’s a native, reliable solution.

In today’s ecommerce landscape, simply acquiring new customers is no longer enough. With rising ad costs and customer fatigue, your store’s growth depends on how effectively you can:

Kefi Bundle Builder helps you do all of this by letting you create flexible, intelligent offers across the entire buyer journey — from the product page to post-purchase and even the thank-you page.

Whether you want to encourage larger orders, move slow inventory, or introduce new products — Kefi gives you the tools to do it all from one clean interface.

Here’s a detailed look at the different bundle and upsell types you can create with Kefi:

Automatically generate high-converting product combinations using Kefi’s AI engine. Based on customer behavior, store data, and purchase trends — with the option to approve, tweak, or launch with one click.

Example: Shampoo + Conditioner + Hair Serum bundle based on buying patterns

Manually create product bundles with a fixed price or discount. Great for seasonal kits, starter packs, and curated product collections.

Example: Moisturizer + Toner + Cleanser for $49 (original $65)

Offer tier-based discounts for buying more units. Ideal for increasing order size and encouraging bulk purchases.

Examples:

Replace the default cart page with a slide-out cart drawer that shows upsells and rewards in real time. Keep users on the same page while increasing cart value.

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Let customers build their own bundle from a curated product list. Flexible for customers, structured for you.

Examples:

Run classic promotions like “Buy 2, Get 1 Free” or “Buy A + B, get C at 50% off”. Fully customizable by product, collection, or cart logic.

Examples:

Display complementary products directly on the product page — powered by AI or manual rules.

Examples:

Suggest relevant add-ons directly within the product page or cart drawer. Perfect for accessories and quick-value adds.

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Popup appears after a product is added to cart — grabbing attention for impulse-friendly add-ons.

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Show personalized offers immediately after checkout, without interrupting the transaction. A seamless way to increase AOV and repeat purchases.

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Build a bundle by choosing one product from each of several groups. Perfect for outfits, meal kits, routines, or gift sets.

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Allow customers to handpick items across categories to create a fully personalized bundle. Great for gifting or personalized product sets.

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Transform your order confirmation page into a revenue touchpoint. Present relevant, time-sensitive offers post-purchase.

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Kefi Bundle Builder is more than just a bundling tool — it’s a conversion and retention engine built with your customer experience in mind. And with its Build for Shopify (BFS) approval, you can be confident you’re using a solution that’s trusted by Shopify and optimized for your business.

Whether you’re just getting started or running a high-volume Shopify store, Kefi helps you build smarter bundles, increase order value, and create a seamless buying journey — all from within Shopify.

Our support team is here to help you succeed with Kefi: