Funny Birthday Sticker T-Shirt Tシャツ

Make birthdays extra fun with this Funny Birthday Sticker! 🎂 Perfect for adding humor to cards, gift wrap, party favors, planners, laptops, water bottles, and more. Designed with bold lettering and playful vibes, this sticker is a great way to say “Happy Birthday” with a laugh. Whether you’re shopping for a friend, family member, coworker, or that one person who loves sarcastic humor, this sticker delivers birthday laughs in a simple, fun design. Great for kids, teens, and adults who appreciate a good joke on their special day! ✨ Ideal for: Birthday gifts & cards Party decorations & favors Scrapbooking & journaling Laptop, phone & bottle stickers Celebrate another year older… with humor!