Poletto 1976

CartTrigger – Quantity Discounts is a lightweight WooCommerce plugin that encourages customers to buy more by showing a notice when they reach a trigger quantity, and automatically applying a discount when they hit the target quantity.
Each discount rule is fully configurable:
<ul>
<li>Trigger qty — the cart quantity at which the promotional notice is shown</li>
<li>Target qty — the quantity that unlocks the automatic discount</li>
<li>Discount type — percentage (%) or fixed amount</li>
<li>Discount scope — apply to the entire cart subtotal or only to the matched items’ subtotal</li>
<li>Category filter — limit the rule to one or more product categories (subcategories included automatically)</li>
<li>SKU filter — target one or more specific products by SKU (takes priority over category)</li>
<li>Notice position — show on cart/checkout only, product page only, or both</li>
<li>Custom CSS class — style each notice independently with your own CSS</li>
<li>Conflict mode — control how the plugin behaves when other discounts (coupons) are already active in the cart</li>
</ul>
Key features:
<ul>
<li>Multiple rules with independent triggers and targets</li>
<li>Best-discount logic: when multiple rules share the same target and scope, only the highest discount is applied</li>
<li>Product page notices via a dedicated template with its own text and CSS class</li>
<li>Coupon conflict modes: stack, exclusive, or best-discount-wins</li>
<li>Full support for WPML and Polylang (notice text registered as translatable string)</li>
<li>Compatible with WooCommerce HPOS (Custom Order Tables)</li>
<li>No bloat — zero external dependencies, no JavaScript on the frontend</li>
</ul>
Available notice variables:
<pre><code>{current} — current quantity in cart
{missing} — quantity still needed to reach the target
{target} — target quantity
{discount} — formatted discount value (e.g. *10%* or *€5.00*)
</code></pre>

CartTrigger – Quantity Discounts

Show cart notices and apply automatic discounts when customers reach a quantity threshold — configurable per category, or SKU.

Chandrakant

Rise Bulk Discounts for WooCommerce allows store owners to create powerful and flexible bulk pricing rules based on product quantity.
You can define minimum and maximum quantity ranges, apply percentage discounts, and control rules at the category level. 
The plugin is lightweight, easy to configure, and works seamlessly with WooCommerce without modifying core files.
<h3>Key Features</h3>
<ul>
<li>Create unlimited bulk discount rules</li>
<li>Set minimum and maximum quantity ranges</li>
<li>Apply percentage-based discounts</li>
<li>Enable or disable rules instantly</li>
<li>Assign rules to product categories</li>
<li>Simple and clean admin interface</li>
<li>Compatible with latest WooCommerce versions</li>
</ul>
<h3>How It Works</h3>
<ol>
<li>Add a new discount rule</li>
<li>Select a parent product category</li>
<li>Set minimum and maximum quantities</li>
<li>Define the discount percentage</li>
<li>Enable the rule and save</li>
</ol>
The discount is automatically applied in the cart when conditions are met.

Rise Bulk Discounts for WooCommerce

Create flexible quantity-based bulk discount rules for WooCommerce products and categories.

CartTrigger – Quantity Discounts vs Rise Bulk Discounts for WooCommerce