Pharmacy Postcard

I am looking for a skilled graphic designer to create a postcard for my pharmacy. The postcard will be used to promote a sale and should be standard size (4x6 inches). I am looking for a colorful and eye-catching design that will grab the attention of potential customers. The main message of the postcard will be to promote the sale. The ideal candidate will have experience in graphic design and be able to create a visually appealing design. Additionally, the candidate should have experience in creating marketing materials and be able to effectively convey the message to customers. It will be 2 sides ... please see attached reference