Freedom251 › Product Configurator Software
BOB: The Bundle Builder
What BOB: The Bundle Builder is
BOB: The Bundle Builder is an embedded Shopify app for creating product bundles, promotions, upsells, and cart experiences. It supports fixed, mix-and-match, variant, build-a-box, gift-box, wholesale, upsell, cross-sell, and frequently-bought-together bundles. Merchants can configure tiered pricing, quantity breaks, discounts, volume discounts, free shipping, and BOGO offers. Store components include product-page and cart upsells, an announcement bar, progress bar, sticky cart, and cart drawer. AI-driven product recommendations can be adjusted for individual products. Listed integrations are Checkout, Shopify Admin, and Klaviyo, with English as the specified language. The app may access customer and staff data and view or edit products, orders, discounts, analytics, Shopify Functions, online-store content, and other store data. A free plan includes bundles, mix-and-match bundles, cart upsells, and AI recommendations. Paid plans bill every 30 days, from $29 a month for up to 100 orders to $179 a month for unlimited orders.
Who it suits
BOB suits Shopify merchants, D2C brands, and agencies building bundles and promotional cart flows. It fits stores needing configurable offers, upsells, recommendations, and Shopify-admin integrations.
What it does well
- Supports nine bundle and offer types
- Includes cart and product-page upsells
- AI recommendations can be fine-tuned
- Free plan available
- Integrates with Checkout, Shopify Admin, and Klaviyo
What to know first
- Paid plans limit monthly orders except Unlimited
- App may access customer and staff data
- English is the listed language
- Embedded Shopify deployment only
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 30 free orders lifetime by BOB · 3 bundle templates · unlimited product-option styles · cart drawer · announcement bar · basic landing pages | Free |
| Scale | Recurring every 30 days · Up to 500 orders/mo · ChatGPT & Claude integration · BOB Agent for setup and analysis · bundles, options, cart drawer, customizable bundle landing pages | $129 a month |
| Unlimited | Recurring every 30 days · Unlimited orders · ChatGPT & Claude integration · BOB Agent for setup and analysis · bundles, options, cart drawer, customizable bundle landing pages | $179 a month |
| Basic | Recurring every 30 days · Up to 100 orders/mo · ChatGPT & Claude integration · BOB Agent for setup and analysis · bundles, options, cart drawer, customizable bundle landing pages | $29 a month |
| Pro | Recurring every 30 days · Up to 250 orders/mo · ChatGPT & Claude integration · BOB Agent for setup and analysis · bundles, options, cart drawer, customizable bundle landing pages | $79 a month |
As kartsmith.com lists them, read 12 Oct 2026. The maker's own page has the final word.
Verdict
BOB combines extensive bundle formats, promotion rules, widgets, and AI recommendations inside Shopify. Review order limits, data permissions, and the plan level before deployment.
Facts from BOB: The Bundle Builder's own pages
- AI recommendations
- The app describes AI-driven product recommendations and lets merchants fine-tune recommendations for each product. · apps.shopify.com, 12 Oct 2026
- Bundle types
- It supports fixed, mix-and-match, variant, build-a-box, gift-box, wholesale, upsell, cross-sell, and frequently-bought-together bundles. · apps.shopify.com, 12 Oct 2026
- Founded
- 2025 · kartsmith.com, 28 Sept 2026
- Free plan
- Yes · kartsmith.com, 22 Sept 2026
- Integrations
- The app listing says it works with Checkout, Shopify Admin, and Klaviyo. · apps.shopify.com, 12 Oct 2026
- Intended users
- The maker presents BOB as an AI agent built for Shopify merchants and describes its users as D2C brands and agencies. · kartsmith.com, 12 Oct 2026
- Languages
- The app listing specifies English as its language. · apps.shopify.com, 12 Oct 2026
- Merchant data access
- The app listing says it may access customer and staff data and view or edit products, orders, discounts, store analytics, Shopify Functions, online-store content, and other store data. · apps.shopify.com, 12 Oct 2026
- Primary deployment
- embedded · kartsmith.com, 22 Sept 2026
- Privacy
- KartSmith says it does not sell, rent, or lease visitors’ or clients’ data to third parties. · kartsmith.com, 12 Oct 2026
- Product rules
- Yes · kartsmith.com, 22 Sept 2026
- Promotions
- Merchants can set tiered pricing, quantity breaks, discounts, volume discounts, free shipping, and BOGO offers. · apps.shopify.com, 12 Oct 2026
- Purpose
- BOB is a Shopify app for creating product bundles, offers, upsells, and cart experiences. · apps.shopify.com, 12 Oct 2026
- Security
- KartSmith says it uses appropriate technical and organizational measures to protect personal information, while noting that internet transmission and electronic storage are not completely secure. · kartsmith.com, 12 Oct 2026
- Store widgets
- Features include cart and product-page upsells, an announcement bar, progress bar, sticky cart, and cart drawer. · apps.shopify.com, 12 Oct 2026
- Support
- The Shopify listing identifies KartSmith as the app support provider. · apps.shopify.com, 12 Oct 2026
- Support contact
- KartSmith’s website lists [email protected] as its contact email. · kartsmith.com, 12 Oct 2026
- Trial terms
- Basic, Pro, and Scale list a 7-day free trial, while Unlimited lists a 15-day free trial. · apps.shopify.com, 12 Oct 2026
Where BOB: The Bundle Builder stands on Freedom251
- Product Configurator Software#35 of 111