Yevhen Horbyshyn

This plugin adds a hidden “inverted” checkbox to your forms to prevent bots from submitting them.
<ul>
<li>Adds support for Contact Form 7 via shortcode <code>[ica_checkbox]</code></li>
<li>Adds JavaScript-based hidden checkbox to regular forms in the footer</li>
<li>Blocks form submission if the checkbox is unchecked or missing (typical behavior for bots)</li>
</ul>

Inverted Checkbox Antispam

Simple spam protection using an inverted checkbox. Compatible with Contact Form 7 and custom HTML forms.

Sandy

Custom Checkbox Ultimate for Woocommerce is a powerful WooCommerce extension that allows store owners to offer additional services and charges to customers through customizable checkboxes on product pages. Enhance your product offerings by enabling customers to select extra features, services, or options, seamlessly integrating additional costs into their purchases.
<h3>Key Features</h3>
Customizable Checkbox Options: Easily add multiple checkbox fields to your WooCommerce product pages for additional services. 
Dynamic Pricing: Automatically adjust product prices based on selected additional services. 
Service Descriptions: Provide detailed descriptions for each additional service using tooltips for better customer understanding. 
Admin-Friendly Interface: Manage and configure additional services directly from the product edit screen with an intuitive meta box. 
Order Integration: Ensure that selected services and their costs are accurately reflected in the cart, checkout, and order details. 
Flexible Field Management: Add as many custom service fields as needed with ease.
Check out our <a href="https://www.insertcart.com/insertcart-custom-checkbox-ultimate-for-woocommerce-documentation/" rel="nofollow ugc">Documentation</a>, <a href="https://www.insertcart.com/support-ticket/" rel="nofollow ugc">Support Ticket</a>, and <a href="https://www.insertcart.com/contact-us/" rel="nofollow ugc">Contact us</a>.
<h3>Quick Start</h3>
<ul>
<li>Adding Custom Services to a Product</li>
</ul>
Navigate to Products:
<ul>
<li>In your WordPress dashboard, go to Products > All Products.</li>
<li>Click on the product you want to add additional services to, or create a new product.</li>
<li>Locate the Custom Services Meta Box:</li>
<li>Scroll down to find the Custom Services – IC Woo Ultimate meta box.</li>
</ul>
<h3>Configure the Services</h3>
Custom Services Title: Enter a title that will appear above the checkbox options on the product page (e.g., “Add-Ons”, “Extra Services”). 
Service Fields: By default, five service fields are available. For each service, provide: 
Service Name: The label for the checkbox (e.g., “Gift Wrapping”). 
Service Price: The additional cost associated with the service. 
Service Description: (Optional) A brief description that appears as a tooltip for more information. 
Add More Fields: Click the +Add More Fields button to add additional service options beyond the default five. 
Save the Product: Once configured, click Update or Publish to save your changes.
Displaying Custom Services on the Frontend 
On the product page, customers will see the Custom Services Title followed by a list of checkbox options with their respective prices. 
Selecting a checkbox will automatically update the product price in the cart to include the additional service cost. 
Service descriptions are available as tooltips for more detailed information. 
Managing Orders 
Selected additional services and their costs are displayed in the cart, checkout, and order details, ensuring transparency and accurate billing.

Custom Checkbox Ultimate for WooCommerce

Add customizable checkbox options on WooCommerce product pages for additional services and charges.

Inverted Checkbox Antispam vs Custom Checkbox Ultimate for WooCommerce