Square Root 67 Christmas Shirt – Funny 67th Birthday Math Teacher Holiday Gift.
Celebrate the holidays with a clever twist! This Square Root 67 Christmas T-Shirt combines festive cheer with smart math humor — the perfect gift for anyone turning 67 or proud to show off their “√4489” age in style.
Featuring a fun holiday design with Santa hat, stars, ornaments, and holly, it’s ideal for math lovers, teachers, and funny holiday party outfits. Great for December birthdays, Christmas gatherings, or as a unique gag gift that stands out during the festive season.
This t-shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!