Size guide
| T-SHIRT UNISEX HEAVY COTTON TEE | ||||||
|---|---|---|---|---|---|---|
| Measurements | S | M | L | XL | 2XL | 3XL |
| Width, in | 18.00 | 20.00 | 22.00 | 24.00 | 26.00 | 28.00 |
| Length, in | 28.00 | 29.00 | 30.00 | 31.00 | 32.00 | 33.00 |
| Sleeve length | 15.10 | 16.50 | 18.00 | 19.50 | 21.00 | 22.40 |
| Tolerance | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
| UNISEX HOODIE | ||||||
|---|---|---|---|---|---|---|
| Measurements | S | M | L | XL | 2XL | 3XL |
| Width, in | 20.08 | 22.05 | 24.02 | 25.98 | 27.99 | 29.92 |
| Length, in | 27.17 | 27.95 | 29.13 | 29.92 | 31.10 | 31.89 |
| Sleeve length | 33.50 | 34.50 | 35.50 | 36.50 | 37.50 | 38.50 |
| Tolerance | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
| UNISEX CREWNECK SWEATSHIRT | ||||||
|---|---|---|---|---|---|---|
| Measurements | S | M | L | XL | 2XL | 3XL |
| Width, in | 20.00 | 22.01 | 24.00 | 26.00 | 28.00 | 30.00 |
| Length, in | 27.00 | 28.00 | 29.00 | 30.00 | 31.00 | 32.00 |
| Sleeve length | 33.50 | 34.50 | 35.50 | 36.50 | 37.50 | 38.50 |
| Tolerance | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
| UNISEX JERSEY TANK TOP | |||||
|---|---|---|---|---|---|
| Measurements | S | M | L | XL | 2XL |
| Width, in | 18.23 | 20.24 | 22.24 | 24.25 | 26.22 |
| Length, in | 26.97 | 27.99 | 28.98 | 30.00 | 30.98 |
| Arm opening | 10.12 | 10.75 | 11.63 | 12.50 | 13.37 |
| Tolerance | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
Smart and Witty: The Ultimate Calculator Costume Halloween Graphic Novelty T-Shirt

Halloween is the one night a year where you can transform into anything, so why not choose to be the most useful tool in the room? This Calculator Costume Halloween Graphic Novelty T-Shirt is designed for the individual who appreciates a sharp pun and a bit of intellectual humor. It is not just a garment; it is a calculated statement about efficiency and wit. In a sea of complicated capes, itchy wigs, and uncomfortable masks, choosing a calculator theme shows you have your priorities straight—you are here for the laughs, the logic, and the comfort. Whether you are a dedicated math enthusiast or just someone who wants to “count” as being dressed up without the fuss, this shirt captures that specific brand of nerd-chic that never goes out of style. It is witty, understated, and perfect for those who prefer their humor to be as precise as a mathematical equation. The vibe is decidedly laid-back yet clever, making it a conversation starter at any event.
When it comes to the construction of this piece, we prioritize a tactile experience that matches the cleverness of the design. Crafted from a premium cotton fabric, this shirt offers a breathable feel that keeps you cool even in the heat of a crowded costume party or a busy day at school. We understand that comfort is king, which is why we have utilized a soft blend that feels gentle against the skin from the very first wear. The fabric is durable enough to withstand multiple wash cycles without losing its shape or integrity, ensuring that your favorite new novelty piece remains a staple in your wardrobe for years to come. There are no restrictive seams or heavy fabrics here—just pure, unadulterated comfort that lets you focus on being the life of the party while looking effortlessly cool.
Why This Design Rocks:
- The perfect nerd Halloween outfit for techies, accountants, data scientists, and students alike who want to show off their brainy side.
- Makes for a fantastic funny math teacher shirt to bring some much-needed levity to the classroom during the spooky season.
- The ultimate low-effort costume idea for those who want to participate in the festivities without the hassle of face paint, props, or expensive accessories.
- A punny graphic tee that works beyond October 31st, serving as a great icebreaker for trivia nights or casual Fridays at the office.
Styling Tips:
Styling this graphic tee is as simple as one plus one. For a classic casual look that works for any daytime event, pair it with your favorite dark-wash denim jeans and a pair of clean white sneakers. If you are heading out on a chilly October evening for some trick-or-treating or a bonfire, layer it under a varsity jacket or a cozy flannel shirt to keep the vibe relaxed yet intentional. For those looking to lean further into the “mathlete” aesthetic, consider adding a pocket protector, some thick-rimmed glasses, or even carrying a real calculator to complete the ensemble. The versatility of the design means it works just as well at a backyard gathering as it does at a themed office mixer, allowing you to transition from day to night with ease.
Ultimately, this shirt is about celebrating the fun side of academia and the joy of a simple, clever joke. It successfully bridges the gap between a full-blown costume and a casual everyday favorite that you will actually want to wear again. If you are looking to make a calculated impression this year and stand out from the typical ghosts and ghouls, the Calculator Costume Halloween Graphic Novelty T-Shirt is the high-performing choice that adds up to a great time. Don’t settle for a generic look when you can wear a design that is as smart, funny, and reliable as you are.
About The Product
About The Product
The Gildan 5000 heavy cotton tee is a dependable classic made for everyday wear and custom printing. Its 100% cotton fabric is tightly knit to give designs sharper detail and long-lasting color. The seamless body eliminates side seams for a smoother fit.
Key Features
Stabilizes back seams to prevent stretching.
Tubular knit reduces fabric waste & looks better.
Highly elastic collar retains shape without seams.
Solid colors: 100% Cotton. Heathers: Poly blends.
Care Instructions
- Machine wash: Cold (max 30C or 90F)
- Tumble dry: Low heat
- Do not iron; Do not dryclean
Origin & Safety
- Made in Nicaragua
- Meets US/EU safety standards
- Unisex Sizing (Adult)
About The Product
The Gildan Heavy Blend™ hoodie, made from a soft cotton-poly blend, provides warmth and durability. Its unisex fit offers everyday versatility, with ribbed cuffs and hem to keep the shape intact. A large front pocket adds convenience, while the double-lined hood with matching drawcord gives it a clean, cohesive look. Trusted for custom printing and casual wear.
Key Features
Strong, smooth fabric perfect for printing. Heather Sport colors are 40/60 blend.
Adjustable double-lined hood with self-colored woven cord.
Kangaroo pouch pocket always keeps your hands warm.
Knitted in one piece using tubular knit, reducing fabric waste.
Care Instructions
- Machine wash: Cold (max 30C or 90F)
- Tumble dry: Medium heat
- Iron, steam or dry: Low heat
- Do not dryclean
Origin & Compliance
- Made in Bangladesh
- Meets safety requirements (flammability, lead, etc.)
- High quality DTG & DTF printing methods
About The Product
The Gildan 18000 sweatshirt is a unisex heavy blend crewneck made from a 50/50 cotton-polyester fabric, combining softness with lasting durability. Its smooth surface supports crisp, vibrant prints. The ribbed-knit collar and reinforced cuffs help it keep its shape over time. A seamless body design reduces irritation and adds to overall comfort.
– The White color variant may appear off-white due to fabric properties.
– Subtle orange hue shifts with lighting in the Orange color variant.
Key Features
Heavy blend fabric combines softness with durability.
Highly elastic collar helps retain shape, with seam.
Tubular knit reduces fabric waste & makes garment more attractive.
Helps sleeves stay in place and maintain shape.
Care Instructions
- Machine wash: Cold (max 30C or 90F)
- Tumble dry: Low heat
- Do not iron; Do not dryclean
- Bleach as needed (non-chlorine)
Origin & Compliance
- Made in Nicaragua
- Meets safety requirements (flammability, lead, etc.)
- Embroidery & DTG printing friendly
About The Product
This must-have unisex jersey tank top fits like a well-loved favorite. High quality print makes it an ultimate statement shirt for years to come. This item has side seams to provide structural support. All bindings are the same fabric as the rest of the tank. Depending on the color, cotton, polyester, or rayon can appear.
Key Features
Located along the sides, they help hold the garment’s shape longer and give structural support.
Bindings are made from the same fabric as the body of the garment for a polished look.
Solid colors: 100% Cotton. Heathers: 52/48 blend. Tri-blends: 50% Poly, 25% Cotton, 25% Rayon.
Meets flammability requirements. Safe for adults.
- Machine wash: Warm (max 40C or 105F)
- Tumble dry: Medium heat
- Iron, steam or dry: Medium heat
- Do not dryclean
- Made in Nicaragua
- Adult Sizing
- High quality print surface

Reviews
There are no reviews yet.