Autotech24 EU

This plugin allows WooCommerce store owners to define fixed price fees or discounts based on subtotal ranges. For example, you can charge an extra 50 CZK if subtotal is under 500 CZK, or give a 100 CZK discount over 2000 CZK.

Simple Price Fee

Adds a fixed fee or discount to the WooCommerce cart total based on subtotal ranges, with a customizable label shown at checkout and in the cart.

Ivan Popov

This plugin lets you attach an extra fee — either a percentage of the cart subtotal or a fixed amount — to any WooCommerce payment gateway or shipping method. Configuration lives under WooCommerce → Settings → Checkout Fee.
Typical use cases:
<ul>
<li>Pass card-processing surcharges to customers paying with specific gateways.</li>
<li>Add a handling fee for Cash on Delivery.</li>
<li>Add a packaging/insurance fee for express shipping methods.</li>
</ul>
Features:
<ul>
<li>Per-method configuration — every payment gateway and shipping method has its own settings.</li>
<li>Choose between a percentage of cart subtotal or a fixed amount.</li>
<li>Optional taxable flag so the fee can be included in tax calculations when required.</li>
<li>Customisable fee label shown to the customer.</li>
<li>Works with the classic checkout and the block-based Cart & Checkout.</li>
<li>Declares compatibility with WooCommerce High-Performance Order Storage (HPOS).</li>
</ul>

Payment and Shipping Method Checkout Fee for WooCommerce

Add a percentage or fixed fee to any WooCommerce payment method and shipping method at checkout.

Simple Price Fee vs Payment and Shipping Method Checkout Fee for WooCommerce