I will fix broken shopify product bundle and setup high converting shopify upsell


About this gig
Are you losing sales due to broken layouts and glitchy Shopify app checkout paths? Lets fix it.
Every day your apps misbehave, you waste hard-earned ad spend. Merchants lose thousands because apps like Kaching, Bundler, or ReConvert conflict with their themes, hide the "Add to Cart" button, or fail to apply discount logic at checkout. If your cross-sells look robotic or break on mobile, traffic bounces instantly.
As a UK-based e-commerce specialist, I combine technical Shopify bug fix execution with conversion copywriting to maximize your store's average order value (AOV).
Critical Problems I Solve:
- Glitchy App Configurations:Seamless setup of your volume discounts and quantity breaks using Kaching or Bundler without breaking payment pathways.
- Mobile Layout & Swatch Fixes: Repairing broken variant swatches and text alignments so your upsell tables load natively on mobile screens.
- High-Converting Shopify Upsell Copy:Replacing default app texts with psychological purchase triggers that boost conversions.
Fast Professional Delivery. Secure your store revenue and boost your conversions before the seasonal rush! Click Continue to get started today.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Praise Mia
Shopify Expert And Shopify Bug Fix, Product Bundle And Upsell Specialist
- FromUnited Kingdom
- Member sinceSep 2026
Languages
English, Spanish, French, German, Italian
FAQ
Will this fix break my current theme layout?
No. I test all bundle and upsell apps in a secure duplicate theme before pushing them live. This protects your active store coding, ensuring your layout remains completely safe and functional.
Can you fix apps that fail at the checkout screen?
Yes. I audit checkout pathways to ensure discount logic from apps like Kaching or Bundler applies correctly, eliminating the pricing glitches that cause customers to abandon their carts
Do you write the text for the upsell widgets?
*Yes. I don't just do technical setups. I write benefit-driven copywriting and high-converting headlines for your quantity breaks to replace boring default text and drive sales.
What if my bundle app looks bad on mobile screens?
I fix that completely. Over 70% of e-commerce traffic comes from mobile devices. I adjust app CSS layouts and variant swatches to ensure your bundle looks seamless and native on all screens.
Which Shopify bundle apps do you work with?
I work with all major apps, including Kaching Bundles, Bundler, Frequently Bought Together, ReConvert, and Shopify’s native bundle tool. I configure them to fit your specific store needs.

