This is a free code to add instagram feed to your website. A non coder can also do this by following a simple steps mentioned below.

• Go to Admin of your shopify store and edit the code of the theme you want to add the feeds to.
• Create a new Section named ishi_instafeed.liquid.
• Empty the default contents of the newly created section file.
• Copy the content of the file ishi_instafeed.liquid from the repository and paste it to the newly created section.
• Create instagram access token from your facebook app and replace "YOUR_INSTAGRAM_ACCESS_TOKEN_GOES_HERE" with your generated access token. If you are not aware of generating access tokens, See Managing Instagram Access Token
• Now go to theme customiser and add a new section. From the list of available sections, search for "Ishi Instagram Block" and add it.
• Save the changes and check your store Homepage. You will see the instagram feeds from your account to your shopify store.