Modern Product Poster Design

I need a single, modern-and-sleek poster that advertises a new product. The goal is to stop viewers mid-scroll or midway down a hallway, deliver the key selling point in seconds, and look polished enough for both print and social media placements... (Budget: $250 - $750 USD, Jobs: Adobe Illustrator, Adobe Photoshop, Graphic Design, Illustrator, Logo Design, Photoshop, Poster Design, Print Design)