This template is available for ZenCart and Magento too
Update: E-ssentials is now compatible with OpenCart 1.5.6 too
E-ssentials is a Modern, Responsive (please resize your browser) Template for OpenCart eCommerce platform. It can be used for any kind of products (gadgets, computers, electronics, hi-fi systems and also with other type of products as fashion, accessories, bags, shoes, etc. ) as it has a clean design and it is very easy to use by any customer.E-ssentials is using jQuery Carousel, Camera Slideshow, Cloud Zoom to enlarge product images, it is SEO friendly and also it is cross-browser compatible.
It doesn’t replace any core file so you are safe with your current installation and with your content!
FEATURES
- Fully Responsive Design
- Easy Installation
- Compatible with OpenCart 1.5.3.1, 1.5.4.1, 1.5.5.1 and 1.5.6 versions
- Doesn’t replace any Core File
- 3RD LEVEL MENU support – with VQMOD – no core files replaced (1.5.3.1, 1.5.4.1 and 1.5.5.1 versions).
- Modern, Clean and Intuitive Design
- Fast Loading optimized
- Multi language support
- Supports up to 3 columns
- jQuery Carousel
- SEO Friendly
- Camera Slideshow
- Cloud Zoom powered for enlarge product image
- Lightbox default plugin for enlarge product image
- Google Fonts used
- Cross-Browser compatible
- Full documentation
- 24h support & FREE small customizations
- PSD files included
SUPPORT
If you need any help or have any question before buying the template, please don’t hesitate to contact me using the contact form in my profile. I will respond within 24h.Also, if you like this template, please rate & comment it. I will appreciate that! 
UPDATES V1.7
- Compatible with OpenCart 1.5.6 version – Please note: when you install OpenCart 1.5.6, the vqmod plugins for the 3rd level menu are not supported anymore
- Added a new feature: CloudZoom + Lightbox on the main image (product page)
- Added a new feature: New accordion menu for the mobile devices
- Added a new feature: Carousel mode for the additional images on the product page
- Improved the header alignment
- Improved the responsive mode
- Fixed the translations for the Currency and Language modules
- Updated the documentation
UPDATES V1.6
- Compatible with OpenCart 1.5.5.1 version
- Added a new feature: 3RD LEVEL MENU support on the top bar and on the categories module
- New documentation added to support your multiple questions / needs
UPDATES V1.5
- Fixed a small css bug regarding the z-index with the menu and cloud zoom feature
- Improved the checkout page
UPDATES V1.4
- PSD files included
UPDATES V1.3
- Fixed a small bug for the cloud zoom feature
- Improved the manufacturers listing page
- Improved the responsive checkout page
UPDATES V1.2
- Fixed a small CSS bug for the search listing page
- Improved the product listing page
- Improved the responsive login and registration pages
UPDATES V1.1
- Fixed a small css bug for Mozilla Firefox on the home page
- Fixed a small css bug for IE on the product page