CartThrob 9 documentation for ExpressionEngine commerce teams Visit CartThrob.com
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Products

Product channel behavior and the channel list at the bottom of this screen.

CartThrob Settings Products

Fields

Allow Products More Than Once*

No: adding the same product again increases quantity on the existing row. Yes: each add creates a separate cart row — needed when the same product can have different options or personalization per row.

Product Split Items By Quantity*

Yes: quantity 3 creates three cart rows with qty 1 each. No: one row with qty 3.

Send Inventory Email*

Yes: emails admins when stock drops below Low Stock Level.

Low Stock Level*

Threshold for low-stock emails.

Global Item Limit*

Max quantity per product per cart. 0 = no limit.

Allow Fractional Quantities

Yes: decimal quantities (weight, length, etc.). No: whole numbers only.

Product channels

Each row is a product channel. Manage maps price, weight, inventory, and shipping fields for that channel. Total Products is a live count.

Columns: Channel ID, Channel Name, Channel Short Name, Total Products, Manage.

Per-channel field mapping is documented on the Edit Product Channel screen.