Add to Cart Switch Between 2 Variations - WooCommerce

I need the ability to switch between 2 variations on a product on the Archive view and widgets view (for example on home page featured products). I have attached the exact example I want and the use case (Single + Bulk Buy). You can also find it here https://www.megaretailer.com if you scroll down.

The site is on WooCommerce. I need the ability:

1. Switcher that is single product price + bulk which is the variation price
2. I guess the names in the switcher can be the variation name
3. I need the savings message appearing when select bulk option which I guess we can put in variation description.

Please only reply if you believe you can do it.

Thanks,