Certified Prompt Engineer – the perfect professional mug for AI specialists and coffee lovers.

Premium ceramic mug, dishwasher & microwave safe.
Vibrant, fade-resistant print with crisp, credential-style typography.
Holds 11oz – ideal for your precision-tuned daily brew.
Perfect gift for AI developers, tech leads, and anyone who’s officially mastered the art of the prompt.
Designed with authoritative elegance in a modern, badge-worthy style.

At Mood In A Mug, we believe expertise deserves recognition—and excellent coffee. This mug brings validated confidence to your workflow, its credentialed design celebrating the skill, strategy, and caffeinated focus behind every perfectly crafted interaction.

“This mug earned a place on my desk right next to my actual certification—closest thing to a diploma that holds coffee!” – Jordan L.

Price: 18$

💫 Remember: Buy 2, get 1 FREE! 

Note: The video mockup shows the design on one side for demonstration purposes only. The final product has the design printed on both sides of the mug, as shown in the photos.

Free shipping Over $40
Delivery times: 4–6 business days in the Worldwide (may vary by location).
Because all products are custom-made for you, we cannot accept returns or exchanges for reasons such as wrong size or change of mind.
If your item arrives damaged or with a printing error, we will replace it free of charge. Please contact us within 14 days of delivery with a photo of the issue.