WooCommerce
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7M+ installs 4.5★ (4,820)
Allow Only 1 Product in Cart
Allows only one product in the cart at a time. Clears previous items when a new product is added. For logged-in users only.
The facts
- Rating
- 5★ from 9
- Active installs
- 500+
- Price
- Free
- Last updated
- 18 Jul 2025
- Added
- Oct 2019
- Requires WP
- 4.0
- Tested up to
- WP 6.9.7
- Requires PHP
- 5.6
- Downloads
- 6,025
Our analysis
AI-assistedAllow Only 1 Product in Cart is a WordPress plugin designed for WooCommerce that restricts users to purchasing only one product at a time. When a logged-in user adds a product to their cart, any previously added items are removed, ensuring that only the new product remains. This functionality is suitable for scenarios such as bookings, appointments, or exclusive sales where limiting purchases to a single item is necessary.
The plugin is free and can be found in the WordPress.org directory. It is particularly useful for site owners who want to streamline the purchasing process for specific types of products or services that require a single-item purchase.
Best for: This plugin is best for eCommerce sites that offer bookings or exclusive products requiring single-item purchases.
What it does well
- ✓Ensures only one product can be purchased at a time
- ✓Clears existing cart content for logged-in users
- ✓Ideal for bookings or exclusive sales
- ✓Free to use from the WordPress.org directory
- ✓Compatible with WooCommerce
Where it falls short
- •Only works for logged-in users; guest users are not affected
- •Limited information on additional features or support
Verdict
Allow Only 1 Product in Cart provides a straightforward solution for sites needing to limit purchases to one item per transaction. Its focus on logged-in users may limit its applicability for some online stores.
From the developer
Yasar Khalifa's own description of Allow Only 1 Product in Cart, lightly tidied.
This plugin ensures that users can only purchase one product at a time.
When a logged-in user clicks the “Add to Cart” button, any existing cart content is cleared — allowing only the new product to remain.
Perfect for scenarios like bookings, appointments, or exclusive product sales where only one item should be bought per order.
Note: This plugin works only for logged-in users. Guest users are not affected.
Tagged as
purpose
eCommerce & Online Store
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