This plugin allows you to hide text under the tags [spoiler]your text[/spoiler].

This plugin defines and allows you to use a lot of useful shortcodes. Need a button? Sure. A message box? You know we have it.

Amplifies functionality of WP themes. Provides custom post types, shortcodes, metaboxes, icons. Theme developer's best friend!

Display cool, animated fly-out or fade box with related content.

Colorbox panels is the most easiest drag & drop icon box and content box builder for WordPress. You can add unlimited panels with unlimited colour …

Display the most commented or most viewed posts in a tabbed widget, filter the post by date range or by category. It also includes a tags tab.

Service Box WordPress Plugin helps you to create beautiful content boxes with icons and hover effects.

For exclusive use with Eniture Technology's Small Package Quotes plugins for FedEx, Purolator, UPS, USPS, Unishippers, and Worldwide Express.

Add a search input into a Post edit Page to add fast category for a Post and in quick edit.

Make a frame that can be easily used for the main points.

This plugin makes it easy to create a simple text box which automatically selects everything inside with one click.

Add a mobile friendly fluid width Boxed Content with an easy to use shortcodes

Floating login/ register element that sticks to the top of the screen and changes depending on user login state.

Plugin that integrates sexylightbox2 into wordpress.

Add a customizable box around your content.

Support for more embedded content on your website. Current supported embeds are Bandcamp, Box.com, VEVO & Twitch.

Service Box is simple, responsive, lightweight plugin for creating responsive service box.

Internal Link Checker

WP Skyscraper is a wordpress plugin that allows you to add fixed box on your wordpress blog.

WPC Mystery Box allows you to sell boxes that contain randomly products.