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  7. One-Item-Allow-Cart

One-Item-Allow-Cart

This plugin is restricts the number of products that can be added to the cart to just one. This means that if a customer adds a new product to the car …

20+ active installsFree on WordPress.org
View on WordPress.orgSupport forum
Will this break my store?

What the WordPress.org registry says about keeping One-Item-Allow-Cart running.

WordPress compatibility
Tested to 6.4.8 — 6 branches behind 7.0
Several branches behind. Worth checking on a staging site before updating WordPress.
Last updated
2 years ago
Requires PHP
false
Your host must be running at least this version.
Requires WordPress
false
Contributors
1
A single maintainer. Worth knowing if the plugin is load-bearing for your store.
20+ active installsWordPress.org reports installs in bands, not exact counts.
Maintenance & trust

Scored on how One-Item-Allow-Cart is looked after — not on how many stores run it.

Limited evidence
Not enough public feedback to put a confident number on this one. Little public feedback — score rests mostly on release activity. What we can see is below.
Maintenance
6 / 35
Last update 2y ago.
WordPress compatibility
0 / 20
6 WP branches behind — untested on current WordPress.
Support responsiveness
Not enough data
Only 0 support thread(s) — not enough to judge.
Merchant satisfaction
Not enough data
No ratings yet.
Listing transparency
3 / 10
Provides: description
2 of 5 measures had too little evidence to score. They are left out of the total rather than counted as zero — otherwise a plugin would be marked down for being small rather than for being poorly kept.Measured 2026-08-01 from the WordPress.org plugin registry.
Ratings

No one has rated this plugin on WordPress.org yet. That is a statement about the ratings page, not about the plugin — plenty of well-kept plugins never collect them.

This plugin is restricts the number of products that can be added to the cart to just one. This means that if a customer adds a new product to the cart, any existing product will be removed automatically, ensuring that only one product remains in the cart.

How does One-Item-Allow-Cart work?

One-Item-Allow-Cart hooks into WooCommerce’s cart handling process and restricts the number of products allowed in the cart to just one. Whenever a new product is added to the cart, any existing product is removed automatically.

Categories
Cart
Plugin details
Version1.0.0
Last updated2024-05-08 10:27am GMT
Added2024-05-08
Requires WordPressfalse
Tested up to6.4.8
Requires PHPfalse
Tags on WordPress.org
cart
woocommerce
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