Is there any theme similar to mrbargainer.com
Yes there is but you need to search it . Not that other make all job for you.
Yes, there are at least those that have visual composer or any kind of page builder. Look in item description and demo pages to see if it fits your needs.
Hi,
That site from your link is made with Clipper
You can also search wordpress coupon templates on google, are many templates like this.
Cheers
Best regards,
https://themeforest.net/user/payothemes?ref=payothemes