Automattic

WooCommerce

SomewhereWarm

Manos (a11n)

Free mini-extension for <a href="https://woocommerce.com/products/product-bundles/" rel="nofollow ugc">WooCommerce Product Bundles</a> that allows you to map variations to static Product Bundles.
Useful if you, for example:
<ul>
<li>Want to bundle together Hoodies and T-Shirts, and need a way to let customers choose their Size once, and then add the right Bundle to their cart.</li>
<li>Are selling wine in bottles, boxes or pallets, and have created the box and pallet using Product Bundles. Now, you need a way to let customers choose a single bottle, a box, or a pallet.</li>
</ul>
Important: This plugin requires the official <a href="https://woocommerce.com/products/product-bundles/" rel="nofollow ugc">WooCommerce Product Bundles</a> extension. Before installing this plugin, please ensure that you are running the latest versions of both WooCommerce and WooCommerce Product Bundles.
Note: This experimental plugin has been created to validate and refine a feature that may be rolled into WooCommerce Product Bundles — or dropped! — in the future.
Important: The code in this plugin is provided “as is”. Support via the WordPress.org forum is provided on a voluntary basis only. If you have an active subscription for WooCommerce Product Bundles, please be aware that WooCommerce Support may not be able to assist you with this experimental plugin.

Product Bundles – Variation Bundles

Free mini-extension for WooCommerce Product Bundles that allows you to map Bundles to variations. Once a Product Bundle has been mapped to a variation …

wpgear

The plugin makes it possible to sell Products as whole or in parts: 0.5 1.5 etc. 
(Piece of Product). Min, Max, Step & Default preset Quantity. Variable Products Supported.
For example: 
 Pizza. You can sell 1.5 Pizzas, or a quarter. With the price set for 1 piece. 
 Liquids on tap. For example, Kerosene or Olive Oil. You can sell 1.5 liters, with the price set for 1 liter. 
 Bulk materials. For example, Tobacco or Golden Sand. You can sell 0.1 g at a price quoted for 1 g.
<h4>Futured</h4>
<ul>
<li>You can set the Minimum product Quantity for all Products by default (preset = 1). But at the same time, each Product / Categories can have its own Minimum Quantity value.</li>
<li>You can set the Step of Changing the Quantity of goods for all Products by default (preset = 1). But at the same time, each Product / Categories can have its own value for the Change in Quantity Step.</li>
<li>You can set the Default – Choice product quantity for all Products by default (preset = 1). But at the same time, each Product / Categories can have its own Default – Choice Quantity value. </li>
<li>You can set the Maximum product Quantity for all Products by default. But at the same time, each Product / Categories can have its own Maximum Quantity value.</li>
<li>Works correctly with Variable Products.</li>
<li>Auto correction “No valid value” customer enters to nearest valid value.</li>
<li>Auto correction considering with “Maximum allowed for Product”.</li>
<li>Column “Quantity” on Products List.</li>
<li>Update Cart Automatically on Quantity Change (AJAX Cart Update)</li>
<li>You can set a “Value Label” for each individual Item. Individually or as a whole for the Category. For example: “Price per Meter”, “Price per Liter”.</li>
<li>It is possible to use Product – JS Object for Ext.Integration: QNT_Data. Function: WDPQ_Get_QuantityData (Product_ID).</li>
<li>Works with WooCommerce specifics from v3.4.8 & more</li>
<li>Buttons: +/- To select the Quantity on the Product page and in the Cart.</li>
<li>
Compatibility with Plugin: “WPGear Composite Products for WooCommerce” (https://wpgear.xyz/wpgear-composite-products-woo).
<a href="http://wpgear.xyz/decimal-product-quantity-woo-pro/" rel="nofollow ugc">PRO Version</a> Features:
</li>
<li>You can set separate Minimum Product Quantity, Step of Changing the Quantity & Default preset Quantity – for each Variable Product Variation.</li>
<li>You can create RSS Feed for WooCommerce. Support: “Google Merchant Center” (Product data specification) for “Price_Unit_Label” -> [unit_pricing_measure], separate hierarchy Categories -> Products.</li>
</ul>

Decimal Product Quantity for WooCommerce


Amazing support, had a problem with the new plugin version, and the developer fixed it.


Amazing support

Products like: Pizza, Liquid on the filling, Custom weight, etc. (Piece of Product). Min, Max, Step & Default preset Quantity. Variable Supported.

Product Bundles – Variation Bundles vs Decimal Product Quantity for WooCommerce