Birthday Shirts, Birthday Graphic Tees & Birthday Sweatshirts
Make your big day extra fun with Born To Be Sassy’s Birthday Collection — playful, comfy, and party-ready. From birthday shirts and birthday graphic tees to cozy birthday sweatshirts, you’ll find styles that sparkle for any celebration. Personalize select designs with your age or name for a look that’s uniquely yours.
Browse the full Birthday Collection to discover trending designs, customizable options, and milestone favorites for every age.
Trendy Birthday Shirts for Every Vibe
Keep it cute with on-trend birthday shirts that pair perfectly with jeans, skirts, or leggings. Choose short sleeve for daytime plans, long sleeve for cooler weather, or a birthday sweatshirt for cozy cake-and-candles moments. Soft fabrics, flattering fits, and festive graphics make these an easy yes for dinner, brunch, or a night out.
Customizable Birthday Graphic Tees
Say it your way with customizable birthday graphic tees. Add your age, initials, or a fun phrase to create a tee that matches your party theme and personality. Hosting a girls’ night or weekend getaway? Create matching shirts for the whole crew. For more personalized picks, explore our Monogrammed Tops and shop what’s new in New Arrivals.
Birthday Accessories: Earrings, Headbands & More
Finish the look with festive earrings and headbands that add the perfect pop of party flair. Whether your style is sparkly, chic, or playful, our curated accessory picks complete your birthday outfit in seconds. Want more customer-loved styles? Visit our Best Sellers or browse all Collections.
Milestone Moments: 21st, 30th, 40th, 50th & Beyond
Big birthdays deserve bold style. Celebrate your milestone with designs made for the moment — from 21st and 30th party tees to 40th and 50th birthday shirts and sweatshirts. Prefer a custom age? Many designs can be personalized for the perfect fit to your celebration.
Family-Owned, Made with Southern Charm
At Born To Be Sassy, we’re a family-owned boutique that believes your outfit should feel as special as the day you’re celebrating. Our designs are created in-house with care, comfort, and quality you can count on — so your birthday tee or sweatshirt looks great in photos and feels amazing all day (and night) long.
Ready to celebrate in style? Shop the complete Birthday Collection for birthday shirts, birthday graphic tees, and birthday sweatshirts that make every moment more memorable.