You can use share this tool. This will give you icons and sharing links. For sample I have added code here. You can also generate new using this which is free and open source, http://www.sharethis.com/
Copy the span tags and place them where you want your buttons to appear in the code.
span class='st_' displayText=''></span> <span class='st_instagram' displayText='Instagram Badge'></span>
Copy the script tags and place them inside and at the end of your “head” tag.
For the WooCommerce I use
Instagram Followers Shortcode
I also recommend this plugin to convert your Wocommerce website into Instagram shop.