




Long live the birthday boy! If you’re looking for a gift that’s as legendary as his celebration, the Birthday King Custom Tumbler is the crown jewel. Using our high-accuracy AI art generator, we transform a photo of your favorite guy into a hilarious, bobblehead-style cartoon king. Complete with a royal crown and robe, this tumbler is designed to make him the center of attention while keeping his drink perfectly chilled.
It’s the ultimate "cheers" to his big day—combining high-end insulation with a personalized design that’s guaranteed to be the hit of the gift table.
Your Photo, Reimagined: Upload a picture and watch our AI create a highly accurate facial likeness in a fun, big-head bobblehead style. He’s never looked better in a crown!
Unlimited Royal Looks: If you aren't 100% happy with the first result, simply re-upload a photo and hit generate again. Each generation creates a unique new version of the King!
Keep the Celebration Cold: This 20oz stainless steel tumbler features double-wall vacuum insulation, keeping his favorite beverage ice-cold for 24 hours or steaming hot for up to 12.
Built for the Festivities: Equipped with a spill-resistant sliding lid, this tumbler is ready for the backyard, the beach, or the dance floor.
Personalized Decree: Add custom text underneath the artwork—perfect for his name, his new age, or a funny "Official Birthday King" title.
Upload Your Photo: Choose a clear, front-facing shot of the birthday guy.
Add Your Custom Text: Enter the name, date, or message you want to appear under the king.
Generate Your Art: Hit the generate button to watch the AI bring his royal likeness to life. Please note: Generation can take up to 30 seconds—thank you for your patience while we craft his royal portrait!
Refine Your Design: Not loving the first cartoon? Simply re-upload your photo and hit generate again for a brand-new design.
Crafted with Pride: Our team in Monroe, Connecticut will print your custom tumbler with high-definition detail.
Capacity: 20 oz – The perfect size for a party-sized drink.
Dimensions: 7" Height x 3.5" Width.
Material: Premium grade stainless steel; double-wall insulated.
Lid: Spill-resistant sliding lid included.
Fit: Tapered base fits most standard cup holders.
Care: Hand wash recommended to preserve the vibrant custom artwork.
Yes! Every item includes free personalization. Just enter your details on the product page and we'll customize it before shipping.
Most orders take 5-7 business days from order to delivery with standard shipping, though times may vary based on your location. We also offer expedited shipping (3-5 business days) at checkout. Many items ship from our warehouse within 1-2 business days.
Because every item is custom-made and personalized just for you, we cannot accept returns on personalized items. However, if your item arrives damaged or with an error we made, we will replace it at no cost. Just reach out to us at support@groovyguygifts.com, or via live chat during our business hours, and provide your order number and a photo and we'll take care of it.
Reach out to us as soon as possible at support@groovyguygifts.com, or via live chat during our business hours. Once an order is placed and paid for we cannot guarantee any changes, but we will do our best to accommodate updates to personalization details, shipping address, or product selection before production begins. Once production starts, changes are not possible.
We specialize in helping you create thoughtful, personalized gifts that show just how much you care. Watch how our expert team adds custom touches to each product, turning an unique item into a meaningful keepsake.

We combine our passion for crafting memorable gifts with a commitment to exceptional service. Our dedicated team in Monroe, Connecticut ensures every personalized gift exceeds your expectations.




