Product Add-Ons with Extra Fees

92% Confidence Large Market Medium Difficulty $5k-20k MRR Updated May 17, 2026

The Opportunity

An app that adds configurable product options like installation, setup, or service upgrades with automatic price adjustments. It would let merchants present choices directly on the product page, ideally near the quantity selector, so customers can buy the base product with or without added services.

"Merchants need to sell a product with optional services or add-ons that increase the price, but Shopify's native product options are limited for pricing changes and placement on the product page."

Market Validation

1
Merchants Asking
94/100
Quality Score
1
Unique Merchants

Detailed Analysis

Proposed Solution

Offer configurable add-on fields with conditional pricing, checkbox/radio/select options, and display placement under or near quantity. The app should automatically add the correct fee to the cart and order line item while keeping the storefront UI simple.

Target Audience

Shopify merchants selling products that require optional installation, setup, customization, protection plans, delivery upgrades, or other paid services.

Competitive Landscape

Bold Product Options, Infinite Options, Globo Product Options, Seal Subscriptions add-on style features, product customization apps

Implementation Notes

Build product-page option widgets using theme app extensions, support extra-price add-ons via line item properties or cart transformations where possible, handle variant compatibility, pricing display updates, cart synchronization, and order metadata, and allow merchants to position the add-on block under quantity or other configurable placements.

Evidence from Merchants

Real quotes from Shopify community forums

"I need to add options with installation or without with extra fees."

- FatmaM

Key Pain Points

Difficulty in adding service options with extra fees for products.

medium

Mentioned by 1 merchants

Impact: Potential loss of sales due to lack of service options.

Market Metrics

4-8 weeks
Time to Market

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