BIRTHDAY T-SHIRTS
Create unforgettable birthday memories with our stylish and customizable t-shirts for all ages.
BIRTHDAY SHIRTS FAQ
When will my birthday t-shirt arrive?
Most orders ship out within 3-4 business days from our warehouse in California, United States via USPS Ground Advantage(1st class mail). For all details about order shipping and our delivery estimates, you can read our Shipping Policy & Manufacturing Info page linked in the footer.
What payment options do you accept?
Credit Cards: Visa, Mastercard, American Express, Discover, JCB, Diners Club International
Accelerated Checkouts: Google Pay, Apple Pay, Shopify Pay, Amazon Pay
We do not accept cash, checks, money orders, bank transfer, or CODs for online purchases. We do not offer in-person payments at this time. All prices are shown in USD. An account is not needed to make a purchase. Our cart uses SSL 256-bit encryption for ultimate security and protection.
What are the tees made of?
We offer 9 clothing styles for each of the birthday t-shirts in our shop. Each tee is made with a different blend of cotton, polyester, and/or rayon. See the size chart for specifics of the apparel options you have selected.
CUSTOMER REVIEWS
Funny birthday t-shirts for all ages
Whether you're celebrating your own milestone or shopping for someone else's big day, birthday t-shirts with humorous designs continue to be a go-to gift. From dry sarcasm to over-the-top jokes, these shirts speak to a range of personalities and age groups. The humor isn't limited to just one style—there are options for introverts, party animals, and everyone in between.
Gift ideas for friends, family, and coworkers
Finding the right birthday gift can be a struggle, especially when you want something both amusing and wearable. This collection includes t-shirt gift ideas for dads who mock their age, moms with a sharp sense of humor, and coworkers who don’t mind a little fun at their own expense. These shirts make thoughtful, funny gifts without overthinking it—and they’re wearable long after the party ends.
Age-based shirts that don’t try too hard
Not everyone wants a loud “over the hill” banner. These designs include subtle age references, tally marks, and decade-specific jokes that appeal to buyers looking for something clever without being obnoxious. Whether it's for a 30th, 40th, or 70th birthday, these shirts make it easy to find something age-appropriate and funny without going cliché.
Targeted humor for introverts, drinkers, and over-celebrators
Not all birthdays are celebrated the same way. Some people want to party hard, others just want to be left alone. This birthday t-shirt collection includes options for drinkers who appreciate bar humor, introverts who want the day to quietly pass, and people who lean into the chaos with outrageous messages. It covers a wide spread of celebration styles.
Why shoppers keep buying birthday shirts from Chummy Tees
Customers shop these birthday shirts not just for the jokes but for how well the humor fits the person they’re buying for. It’s about finding the right combination of timing, tone, and message. This is one of the top selling categories on Chummy Tees, and buyers often return to order more for friends and family. The birthday category continues to be one of the best-performing sources for funny t-shirts that feel relevant and specific to the person receiving them.
