Adwords Banner Designs

We need a set of banners to use on Google Ads.

This will be for one specific product in our eCommerce shop. We have several other products that we need to advertise on the same platform, so on successful completion of this task, more work will available.

Sizes needed are: -
300 x 100
300 x 250
336 x 280
728 x 90
300 x 600

Please give us an example of banner ads recently created and a price for the task.