The Ultimate Super Mario Nintendo Birthday Gift!

Looking for a gift that stands out? Our Custom Baby Character Baseball Jerseys are the perfect way to celebrate a special day. Whether it’s a milestone birthday, a surprise trip to a theme park, or a thoughtful gesture for a die hard fan, these personalized jerseys turn a simple present into a cherished keepsake.

The shirt is available in many different sizes from Kid to Unisex Adult, so you can find the perfect fit. It’s designed to suit both European and US sizing. Whether you’re a longtime fan or just love Disneyland, this shirt is a must-have addition to your collection.

✨ Quality & Comfort

• Made with boxed flatback mesh fabric for durability, wrinkle resistance & insulation

• 95% polyester, 5% spandex, breathable and comfortable for sports or daily wear

• Designed for performance on the field and style off the field

✨ Versatile Use

• Great for sports, casual outfits, Universal Stuio days, or collector’s pieces

• Available in sizes from Kids to Unisex Adult

✨ Shipping & Production

• Made to order once your purchase is placed

• Production & delivery time varies by location 

• Every order includes a USPS tracking number

• Orders ship within 5 to 10 business days.
• Tip: Buying 2 products or more at the same time will save you quite a lot on shipping fees.
• We understand how important it is to receive your order promptly. That's why we offer fast and reliable shipping options to our customers.
  • All orders are processed within 7 business days. Once your order has been processed, you will receive a tracking number via email so you can track your package.
  • We offer standard shipping and expedited shipping options, depending on your needs. Standard shipping usually takes 7 business days to arrive, while expedited shipping usually takes 4 business days to arrive.
  • Please note that we cannot be held responsible for any delays caused by the shipping carrier. If you have any concerns about the delivery of your order, please contact us and we will do our best to help.

• If you're not 100% satisfied, let us know and we'll make it right.
• We strive to provide you with the best shopping experience possible. If for any reason you are not satisfied with your purchase, you can return it within 7 days of the delivery date for a refund or exchange.
  • To be eligible for a return or exchange, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
  • Please note that certain items, such as personalized or custom-made products, are not eligible for returns or exchanges.
  • If you have any issues with your product, please contact us at admin@oohkia.com and we will do our best to resolve the issue.
  • All products sold on come with a 7 day warranty against defects in materials and workmanship. If you believe your product has a defect, please contact us and we will be happy to help you.