Collection: Gear & Apparel

Show the world that you?re proudly a geek with one of our wearable items. Professor Plums had a large range of t-shirts and accessories suited for kids and adults. Find the perfect outfit for an occasion.
19 products
  • Heebie Jeebies | Goldfish Shirt XXL
    Heebie Jeebies | Goldfish Shirt XXL
    Regular price
    $26.00
    Sale price
    $12.50
  • Heebie Jeebies | OMG Shirt XXL
    Heebie Jeebies | OMG Shirt XXL
    Regular price
    $26.00
    Sale price
    $13.70
  • Heebie Jeebies | Pi T-Shirt | Pi Symbol
    Heebie Jeebies | Pi T-Shirt | Pi Symbol
    Regular price
    $27.95
    Sale price
    $27.95
  • Unemployed Philosophers Guild | Freudian Slippers | Medium
    Unemployed Philosophers Guild | Freudian Slippers | Medium
    Regular price
    Sold out
    Sale price
    $45.00
  • Unemployed Philosophers Guild | Freudian Slippers | Large
    Unemployed Philosophers Guild | Freudian Slippers  | Large
    Regular price
    Sold out
    Sale price
    $45.00
  • Heebie Jeebies | Nerdy Shirt XXL
    Heebie Jeebies | Nerdy Shirt XXL
    Regular price
    $26.00
    Sale price
    $13.70
  • Quack | Scientist Kit | Dress Up
    Quack | Scientist Kit | Dress Up
    Regular price
    $49.95
    Sale price
    $49.95
  • Quack | Doctor Kit | Dress up
    Quack | Doctor Kit | Dress up
    Regular price
    $49.95
    Sale price
    $24.95
  • Serrata | Lab Coat
    Serrata | Lab Coat
    Regular price
    Sold out
    Sale price
    $49.99
  • Adult Swim | Rick and Morty Face | Enamel Pin
    Adult Swim | Rick and Morty Face | Enamel Pin
    Regular price
    Sold out
    Sale price
    $14.99
  • Adult Swim | Rick and Morty | Enamel Pin
    Adult Swim | Rick and Morty | Enamel Pin
    Regular price
    Sold out
    Sale price
    $8.99
  • Adult Swim | Sleepy Garry | Enamel Pin
    Adult Swim | Sleepy Garry | Enamel Pin
    Regular price
    $8.99
    Sale price
    $8.99
  • Heebie Jeebies | Kids NASA T-Shirt | Kids Shirt
    Heebie Jeebies | Kids NASA T-Shirt  | Kids Shirt
    Regular price
    $27.95
    Sale price
    $27.95
  • Heebie Jeebies | Kids Moon T-Shirt | Kids Shirt
    Heebie Jeebies | Kids Moon T-Shirt | Kids Shirt
    Regular price
    $27.95
    Sale price
    $27.95
  • Heebie Jeebies | Moon Shirt | Moon
    Heebie Jeebies | Moon Shirt | Moon
    Regular price
    $27.95
    Sale price
    $27.95
  • Heebie Jeebies | Earth Shirt | Shirt with Earth Picture
    Heebie Jeebies | Earth Shirt | Shirt with Earth Picture
    Regular price
    $27.95
    Sale price
    $27.95
  • Heebie Jeebies | NASA 1970 Worm Style logo T-Shirt | Retro NASA logo
    Heebie Jeebies | NASA 1970 Worm Style logo T-Shirt | Retro NASA logo
    Regular price
    $27.95
    Sale price
    $27.95
  • Heebie Jeebies | Caffeine shirt | Caffeine Molecule
    Heebie Jeebies | Caffeine shirt | Caffeine Molecule
    Regular price
    $27.95
    Sale price
    $27.95
  • Heebie Jeebies | Periodic shirt | Periodic Table Of Elements
    Heebie Jeebies | Periodic shirt | Periodic Table Of Elements
    Regular price
    $27.95
    Sale price
    $27.95