---
title: "TackOn: Cart Fees & Surcharges Shopify App Profile"
description: "Add cart surcharges, handling fees, and extra charges to Shopify checkout. Use for processing fees, expedited shipping, rush orders, shipping insurance, gift wrap service, tip collection, donation box, environmental fees, fragile item handling, oversized product charges, and custom service fees. Make a fee optional with a toggle your customer can switch on, or required so it is added to every cart and shown clearly. Compatible with slide cart, cart drawer, cart page, and all Online Store 2.0 themes."
canonical_url: "https://shoplist.co/shopify-apps/tackon-cart-fees-surcharges"
markdown_url: "https://shoplist.co/shopify-apps/tackon-cart-fees-surcharges.md"
last_updated: "2026-10-13"
entity_type: "shopify_app"
slug: "tackon-cart-fees-surcharges"
source: "public Shopify app profile allowlist"
---

# TackOn: Cart Fees & Surcharges Shopify App Profile

> Add cart surcharges, handling fees, and extra charges to Shopify checkout. Use for processing fees, expedited shipping, rush orders, shipping insurance, gift wrap service, tip collection, donation box, environmental fees, fragile item handling, oversized product charges, and custom service fees. Make a fee optional with a toggle your customer can switch on, or required so it is added to every cart and shown clearly. Compatible with slide cart, cart drawer, cart page, and all Online Store 2.0 themes.

## Quick answer
TackOn: Cart Fees & Surcharges has 36 detected stores in Shoplist. This Markdown profile displays 6 public brand examples; it is not a complete customer list.

## Key facts
- Name: TackOn: Cart Fees & Surcharges
- Monitoring status: Merchant data available
- Developer: Normalize
- Developer profile: https://shoplist.co/app-developers/normalize-1
- Shopify App Store URL: https://apps.shopify.com/tackon
- Website: https://usenormalize.com
- Launch date: December 11, 2025
- Shoplist category: Collections & Merchandising
- Detected stores: 36
- Rating: 4.3
- Review count: 5
- Free plan signal: Yes
- Free trial signal: Yes

## Pricing summary
Free: Free; Starter: $5/month

## Shoplist app-stack sample
Shoplist has public app-stack evidence for 36 brands using TackOn: Cart Fees & Surcharges. This Markdown page displays 6 of those public brands. Detected stores count storefront evidence; public brands count the brand profiles eligible for this public sample. Stores and brands are different populations, so these counts need not match. This page exposes a small sample so agents can cite Shoplist-native install intelligence without treating the sample as the full dataset.

| Brand | Category or market | Products | Active apps | Shoplist profile |
| --- | --- | --- | --- | --- |
| QuickClips | Home & Garden | 16 | 11 | https://shoplist.co/shopify-brands/quickclipsfloral-com.md |
| AS Design & Print LLC | Office Supplies | 99 | 9 | https://shoplist.co/shopify-brands/asdesignprint-com.md |
| GymShackles | Apparel & Accessories | 48 | 6 | https://shoplist.co/shopify-brands/gymshackles-com.md |
| Pure Pack | Apparel & Accessories | 274 | 8 | https://shoplist.co/shopify-brands/purepack-com-au.md |
| Counterpart Studios | Home & Garden | 337 | 5 | https://shoplist.co/shopify-brands/counterpartstudios-com.md |
| Amarya Henna | Health & Beauty | 68 | 8 | https://shoplist.co/shopify-brands/amaryahenna-com.md |

This table is intentionally a public sample. It does not expose the full brand list, install timeline, contact data, people data, internal scores, crawl provenance, or unstable operational fields.

## Shopify App Charts
Placements in the week of November 2, 2026 (published Mondays; ranks are the published chart rows, not computed here).

| Chart | Rank | Change | Value | Chart page |
| --- | --- | --- | --- | --- |
| Rookies in Upsell and cross-sell | \#9 | NEW | 33 stores \(estimated\) | https://shoplist.co/shopify-apps/rankings/marketing-and-conversion-upsell-and-bundles-upsell-and-cross-sell/rookies |

How the charts are built: https://shoplist.co/shopify-apps/rankings/methodology

## App Signals
As of November 8, 2026:

- Stores running it: 37, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +2 new stores, +0 returning, −1 removed, net +1 (estimated; 1 day held out of movement)
- Primary App Store category: Upsell and cross-sell, #211 (14-day median position)
- Listing reviews: 5
- Top countries: United States: 10 stores; Australia: 4 stores; Canada: 4 stores; United Kingdom: 1 stores

## Public callouts
- Add fixed, percentage, or combined fee types to any cart
- Create product-specific surcharge rules with flexible conditions
- Multi-currency support through Shopify Markets integration
- Clean install/uninstall using theme app extensions
## Shopify App Store categories
- Upsell and cross-sell

## Data note
Profile updated: October 13, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-09 05:18:31.268869\+00
Detection metrics refreshed: 2026-11-08 10:00:00.19319\+00
Public app evidence date: 2026-10-26
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/tackon-cart-fees-surcharges)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)