Custom Newsletter Box by Justine Brooks

Hello,

I am looking to have a custom newsletter box in the footer of my shopify store. I currently already have the generic mail chimp one.

I am looking to have one with a better call to action and more eye catching. ie. It will say, " Save 10% off your first order, by joining the JB Rocks Club. " Then we will set it up, so mail chimp automatically emails the discount code over to the client. 

Open to hearing what you think is a fair price for this.

Thanks!