Though you will find the following websites on your Google search also, but this post will make it clear as to which website should you go, for your choice of template in your mind.
codemakit has a collection of handpicked assorted list of templates too, guarantied quality.
Here are some 3rd party links
Spice Up Your BlogThe website is maintained by Paul Crowe who has hosted templates featuring design techniques like Css, Html and jQuery.
http://www.spiceupyourblog.com/2011/06/blogger-templates-featured-slideshow.html
Template Monster
The very popular website is an expert in e-commerce, giving its customers valuable insight and online experiences through its services. The motto of the company is web design with an interest in low priced services. | Template Monster
Deluxe Templates
The website has a total of nearly 1000 Blogger Templates at the date of this post, with a download count of more than 300,000 times. Though the site has notable slider templates, but it is not the best | Deluxe Templates
Ray Templates
Ray templates by Amrit Ray is another blog on design, technology, wallpaper etc, however is also famous for its templates, though all templates are not one of the best, but you never know what might interest you. | Ray Templates
BTemplates
One of the best in blogger template distribution, BTemplates is basically a gallery that displays and describes the best templates on the basis of rank. BTemplates was created in March 2008 and as per the website, it has the largest collection of templates. | BT Templates
These are your options to
.png)
.png)