Luke and Lulu Apparel
I’m Three Mickey-Inspired 3rd Birthday Black T-Shirt for Boys
Celebrate your little one’s third birthday in style with our I’m Three Birthday T-Shirt for Boys. This classic black tee features a bold red “3” paired with a playful Mickey-inspired silhouette, making it the perfect outfit for birthday parties, cake photos, and magical memories.
I’M THREE MICKEY DESIGN: Adorned with a vibrant red “3” and a fun mouse-ear graphic, this shirt highlights the excitement of turning three with a playful Disney-inspired touch.
SOFT & COMFORTABLE: Made from 100% cotton, this shirt is soft, breathable, and designed for all-day comfort during birthday celebrations and playtime.
CLASSIC STYLE: The short sleeve crewneck design in solid black creates a timeless look that pairs easily with jeans, shorts, or party pants.
TRUE TO SIZE & EASY CARE: Available in toddler boy sizes 3T–4T. Machine washable with durable prints that stay bright, wash after wash.
PERFECT FOR BIRTHDAY FUN: Whether for a Disney-themed birthday party, milestone portraits, or as a keepsake shirt, this tee is a must-have for celebrating his third birthday.
OUR MISSION: At Luke and Lulu, we design playful, high-quality outfits that help families celebrate life’s magical milestones in style.

Standard Shipping (United States)
Domestic shipping rates are based on the total dollar amount of the order, minus tax or coupons. For standard shipping in the continental United States, orders $39 or over are always shipped free and orders under $39 are a flat fee of $4.99.
Expedited Shipping (United States Only)
Choose expedited shipping to enjoy your items sooner! This option is only available to customers who ship in the continental United States.
Standard Shipping (International)
International Shipping is $12.99 to all locations outside of the U.S.
Delivery Time
We ship within 1-5 business days of receiving your order. We ship from South Florida, zip code 33065. Click here to find out how long it will take the USPS to deliver to your zip code.