Spark Knock Apparel
Shirts for gearheads, tech nerds, and everyone in between. Garage humor, retro computer junk, local favorites, and the L33T L053R Factory collection
Print on demand. No weird wait in a warehouse you don't have.
Long Distance Charges May Apply T-Shirt – Retro Telephone BBS Dial-Up Shirt, Retro Computer Nerd Gift
$19.58
Buffer Underrun Survivor T-Shirt – CD Burner Mix CD 90s Computer Shirt, Retro Computer Nerd Gift
$19.58
Voltage Drop Test Or It Didn't Happen Heavy Cotton T-Shirt – Auto Electrical Multimeter Mechanic Shirt, Car Guy Gift
$16.13
Crush Washer Single Use I've Used It Four Times Heavy Cotton T-Shirt – Funny Mechanic Shirt, Car Guy Gift
$16.13
My Browser Had 9 Toolbars And I Was Happy T-Shirt – 2000s Internet Explorer Era Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r BBS Era Dictionary Definition T-Shirt – Bulletin Board Sysop Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r Command-Line Era Dictionary Definition T-Shirt – Retro Command Prompt Nerd Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r LAN Party Era Dictionary Definition T-Shirt – CRT Gamer Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r IRQ & Jumper Era Dictionary Definition T-Shirt – PC Builder Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r Dial-Up Era Dictionary Definition T-Shirt – 56K Modem Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r Y2K Prepper Era Dictionary Definition T-Shirt – Millennium Bug Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r Basement AI Era Dictionary Definition T-Shirt – Homelab GPU Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r Script Kiddie Era Dictionary Definition T-Shirt – Forum Hacker Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r Social Media Era Dictionary Definition T-Shirt – Small YouTuber Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r AI Era Dictionary Definition T-Shirt – Uses AI For Everything Shirt, Retro Computer Nerd Gift
$19.58
L33t L053r Factory Factory Dictionary Definition T-Shirt – Garage Server Homelab Shirt, Retro Computer Nerd Gift
$19.58
Don't Pick Up The Phone ASCII Art Dial-Up Modem T-Shirt – ATDT Connect 56000 Retro Internet Shirt, 90s Nerd Gift
$19.58
My Basement AI Is Totally Not Skynet T-Shirt – Funny Homelab AI Server Shirt, Pixel Server Rack Geek Gift
$19.58
C:\> l33t l053r_ ASCII Art Beige Box PC T-Shirt – Retro CRT Monitor Command Prompt Shirt, Old School Computer Nerd Gift
$19.58
My Basement AI Is Fine ASCII Art Server Rack T-Shirt – Red Eye Homelab AI Server Shirt, Funny Tech Geek Gift
$19.58
Please Insert Disk 13 Of 27 ASCII Art Floppy Disk T-Shirt – Retro Software Install Shirt, Old School Computer Nerd Gift
$19.58
Mom, Get Off The Phone, I'm Online! ASCII Art Cordless Phone T-Shirt – Dial-Up Internet 90s Kid Shirt, Retro Computer Nerd Gift
$19.58
L33T L053R Factory ASCII Art Block Letter T-Shirt – Smokestack Factory Text Art Hacker Shirt, Retro Computer Nerd Gift
$19.58
Have You Tried Turning It Off And On Again? Power Button T-Shirt – Funny IT Help Desk Shirt, Retro Computer Nerd Gift
$19.58
I Survived Y2K T-Shirt – January 1 2000 Calendar Millennium Bug Shirt, Retro 90s Computer Nerd Gift
$19.58
Installing Patience... 99% Progress Bar T-Shirt – Funny Loading Screen Shirt, Retro Computer Nerd Gift
$19.58
Blew On The Cartridge. Still Works. T-Shirt – Retro Video Game Cartridge Shirt, 80s 90s Gamer Nostalgia Gift
$19.58
Ctrl + Alt + Del Is My Therapy T-Shirt – Keyboard Keycap Shirt, Funny IT Support Computer Nerd Gift
$19.58
TK's Tanks - Rep Your favorite wing spot this summer
$37.99
Tk's Trucker Cap
$24.00
TK's Air Tag Keychain (For Your Air Tag)
$21.50
TK's Coffee Mug
$12.99
Kids T‑Shirt — Wings Wangs Wingz Logo Tee (Kids)
$19.99
Auto Shop Work Shirt — Tiger Logo Short Sleeve Industrial Shirt
$88.00
UHS Auto Buttons
$4.99
Auto Shop Tiger Hoodie — Urbana High School Auto Shop Crewneck
$60.70
UHS Auto Racing Girl Cropped top
$46.23
UHS Auto Pathways
$36.25
UHS Auto JDM
$25.35
Wings Wangs Wingz TK's Wings Rantoul
$36.20
UHS AUTO Tiger Paw
$36.25
Tiger Claw Scratch UHS Auto Shop
$35.05
Poker Playing Cards
$23.26
T-Shirt - Focus Studios Logo Tee (White, Front & Back)
$26.55
Drop Load, Repeat
$16.13
No, Dissemble! Retro Sci‑Fi Humor T‑Shirt Nova Robotics Johnny
$17.45
Inundation, the shirt
$17.45
Sweet Dangerous Freedom! Just the way we like it
$16.13
Pablito’s Tamales Retro Logo Tee
$27.86
Your Mom National Park
$14.85
Dare to Be Square
$19.00
Keeping the product in line, I mean the people safe
$14.85
UHS Oval Front
$7.85
Urbana Auto Shop Die As Legend
$15.55
You are Tweaking
$16.13
Land Of The Free ---- ISH
$14.85
UHS Circle Back
$36.25
Consider it merched
$25.00
Herps and Hydros
$36.25
Beefy-T® Herps and Hydros
$28.41