Complex Hats
Description: Show your support for RSD and CRPS awareness with this patriotic graphic featuring an orange awareness ribbon, American flag elements, bold distressed typography, and the message “Support Squad.” A meaningful choice for people raising awareness, supporting loved ones, and standing together for the CRPS community.
RSD CRPS Awareness Support Squad Orange Ribbon American Flag Inspiration Hat
by Dina's Art
$12 $19
Description: Show your strength and resilience with this meaningful CRPS awareness artwork. Featuring an orange awareness ribbon, butterflies, and a powerful message about living with pain without letting RSD or CRPS take away your life. A thoughtful choice for CRPS warriors, chronic pain advocates, patients, caregivers, families, and supporters who want to spread awareness, understanding, and encouragement.
CRPS Awareness Orange Ribbon Chronic Pain Warrior Inspirational Message Hat
by Scariest Night
$12 $19
Description: The Jacobian matrix made out of the different partial derivatives of the components of the function, which is used in solving linear partial differential equations, and other problems in mathematics
Jacobian Matrix, important tool of differential calculus Hat
by ScienceCorner
$12 $19
Description: A clever math pun playing on real and imaginary numbers. This green-to-blue gradient Bigfoot was plotted using Fourier Transform epicycles on a custom-designed mathematical application. An ideal design for math majors, physicists, and engineers who know that complex math makes the imaginary real.
Bigfoot Is Imaginary - Math Makes Him Real Hat
by The Black Panther
$12 $19
Description: A mathematical equation displaying the square root of -4 equal to 2i in bold, white, 3D lettering against a black background. Below the equation, the text 'It's all fun and games until someone loses an i.' is also displayed in white 3D lettering.
Square Root of Negative Four Equals Two i Funny Math Quote Hat
by Spectrum StudioArt
$12 $19
Description: This Design Is For Individuals With A Unique Personality And A Strong Attitude. It Features The Text I'm The Nicest Rudest Most Caring Idgaf Person You'll Ever Meet, Perfect For Sarcastic Humor Lovers.
I'm The Nicest Rudest Most Caring Idgaf Person You'll Ever Meet Unique Personality Attitude Humor Hat
by TeamLAW
$12 $19
Description: Tachikoma strolls through an autumn park while falling leaves attempt a dramatic entrance. Warm lanterns surround the bright blue robot in a peaceful evening scene. Take the scenic route with this lovable cyber companion.
Tachikoma Ghost in the Shell Autumn Park Patrol Hat
by UncleSam Apparel
$12 $19
Description: Show your strength and support for the CRPS community with this bold awareness design featuring a vibrant orange sunflower, awareness ribbon, butterfly accents, and uplifting warrior-inspired imagery. The powerful message celebrates resilience, courage, and the strength to keep going through difficult moments. A meaningful choice for CRPS warriors, survivors, families, friends, caregivers, and anyone supporting Complex Regional Pain Syndrome awareness.
CRPS Warrior Awareness Orange Ribbon Butterfly Strong Survivor Support Hat
by Scariest Night
$12 $19
Description: A monochrome composition with a black background. Two dark grey speech bubbles are positioned at the top. The left bubble contains the text "Be Rational" in white, and the right bubble contains "Get Real" in white. Below the speech bubbles, to the left, is a square root symbol encompassing 'i' with an exponent of '-1'. To the right is a happy-faced 'Pi' symbol.
Be Rational Get Real Square Root of i to the power of -1 and Pi Hat
by DIO ROCKO
$12 $19
Description: Show support for RSD and CRPS awareness with this humorous chronic pain themed design. Featuring a cute sloth, orange awareness ribbon, butterflies, and a relatable message about limited energy, this design is ideal for people living with CRPS, chronic pain, invisible illness, or those supporting a loved one. A thoughtful awareness gift for awareness events, support groups, and everyday encouragement.
RSD CRPS Awareness Sloth Orange Ribbon Chronic Pain Funny Support Gift Hat
by Scariest Night
$12 $19
Description: A black background with a white mathematical equation and text. The equation reads "√-4=2" in a bold, distressed font. Below it, the text "It's all fun and games until someone loses an i." is displayed in a similar font.
Square Root of Negative Four Equals Two It's All Fun and Games Until Someone Loses an i Hat
by The Jersey Rejects
$12 $19
Dwight D. Eisenhower Flipping The Bird Vintage Classic Hat
by Kyra's Store
$12 $19
Description: A black background features a white line drawing of a complex mechanical apparatus with gears, levers, and wheels. Above the diagram, white text reads 'WHAT PART OF'. Below the diagram, white text reads 'DON'T YOU UNDERSTAND'. The style is technical and schematic.
WHAT PART OF DON'T YOU UNDERSTAND Mechanical Diagram Hat
by antoniolero
$12 $19
Description: Show your resilience and raise awareness with this funny item. This will make a great item for anyone facing Complex Regional Pain Syndrome (CRPS) and wants to bring visibility to chronic pain conditions, especially on tough flare days.
Rheumatoid Arthritis Multiple Sclerosis CRPS Flare Day Hat
by Gaila
$12 $19
Description: A Tachikoma (Japanese: タチコマ?) is a fictional artificial intelligence, walker/roller in the Ghost in the Shell universe; appearing in the manga, created by Masamune Shirow, and the Stand Alone Complex sub-universe. Nine of them are assigned to Section 9’s use originally.3 They are spider-like, multi-legged combat vehicles, equipped with artificial intelligence. The spider design appears in other places in Shirow’s work, like the Appleseed manga. Shirow is noted to keep numerous spiders as pets.
Description: ABU SIMBEL Egypt - Temple Complex Ramses II Lake Nasser Nile River, on a Beautiful Day.
ABU SIMBEL Egypt - Temple Complex Ramses II Lake Nasser Nile River Hat
by TouristMerch
$12 $19
Description: Rigmarole - Retro Psychedelic Maze Obscure Word Art Main Tag labyrinth (Alternative valid single-word main tags: rigmarole, maze, or psychedelic) Supporting Tags rigmarole, labyrinth, maze, obscure word, funny slang, vintage dictionary, 70s typography, art nouveau, psychedelic, trippy, bureaucracy, red tape, paisley, poppies, complex Description Rigmarole (noun): A lengthy and complicated procedure; a long, rambling, and confusing state of affairs or statement. Get hopelessly lost in the ultimate obstacle course! Featuring a winding psychedelic labyrinth packed with puzzle pieces, gears, and dead ends, framed by rich Art Nouveau poppies, thistles, and paisley swirls. Accentuated with bold 1970s typography.
Rigmarole - Retro Psychedelic Maze Obscure Word Art Hat
by Fisheyed Graphics
$12 $19
Description: A black background features a complex flowchart diagram with various geometric shapes in red, green, and yellow. Arrows and dotted lines connect the shapes, indicating a process. The text "WHAT PART OF" is displayed at the top and "DON'T YOU UNDERSTAND?" at the bottom, both within stylized banners.
WHAT PART OF DON'T YOU UNDERSTAND? Flowchart Diagram Hat
by STUDIO DESIGN UK
$12 $19
Description: A white coffee cup with a green emblem features handwritten red text around it, including 'usd aills', 'Complex recipe', '10%', and 'Complex drcited harrs tuver Comerte'. Below the cup, large white text reads 'I AM TOO Complicated TO BE Basic'.
I AM TOO Complicated TO BE Basic Coffee Cup Hat
by GRAPHIC CHARCOAL DARK
$12 $19
Description: A detailed black and white rendering of a jet engine is centrally positioned. Surrounding the engine are numerous complex mathematical equations and scientific formulas, characteristic of engineering studies. The phrase "TRUST ME, I'M AN ENGINEER" is prominently displayed in bold white lettering at the bottom.
Jet Engine with Formulas "TRUST ME, I'M AN ENGINEER" Hat
by Bentonhio
$12 $19
Description: A complex flowchart diagram presented on a black background. It features various shapes including circles, squares, diamonds, and triangles in red, green, yellow, and blue. White solid and dashed lines with arrows connect these shapes, indicating a flow or process. The text "what part of" appears at the top and "don't you understand?" at the bottom in white sans-serif font.