Sell paid add-ons on any Shopify product
LemonPick Product Options lets you sell extras like engraving, gift wrap and rush service, and runs test carts that check your checkout totals.
Options shoppers understand
- Five option types: dropdowns, swatch buttons (with color circles), checkboxes, text fields with character limits, and file uploads.
- Conditional logic: show an option only after an earlier choice, on every plan.
- Add-on prices appear in the label ("Engraving (+$10.00)") and the product page total updates as shoppers choose.
- Choices are saved on the order line, labeled with the option name.
Add-on fees handled in the cart
- A Shopify Function recalculates add-on prices in cart and checkout, and the fee stays on the product's line so it can't be removed on its own.
- A checkout validation function blocks missing or invalid required choices.
- Added with a theme app block, so there are no theme code edits and nothing is left behind if you uninstall.
Checkout Guard
- Builds test carts for your products with add-ons selected, and compares expected and actual totals, including with a discount code you choose.
- Flags any add-on total that doesn't match. Runs on demand on Free, daily on Starter and Growth, and hourly on Pro.
Version history
- Every save of a product's options is kept with what changed. Restore an earlier version in one click on Growth and Pro.
Pricing
| Plan | Price | Includes |
|---|---|---|
| Free | $0 | Unlimited products and options, all option types except file upload, conditional logic, checkout validation, version history, Checkout Guard on demand. Options can't carry a price. |
| Starter | $9.99/mo or $99.90/yr | Everything in Free, plus paid add-ons, file upload (1 file, 10 MB) and daily Checkout Guard (up to 25 products per run). |
| Growth | $19.99/mo or $199.90/yr | Everything in Starter, plus one-click restore and Checkout Guard runs of up to 50 products. |
| Pro | $29.99/mo or $299.90/yr | Everything in Growth, plus hourly Checkout Guard (up to 100 products per run) and priority support. |
Paid plans include a 14-day free trial. Billed through Shopify in USD.
Learn more
Install LemonPick from the Shopify App Store
Free plan available. Paid plans include a 14-day free trial.