Free USA shipping on most orders over $50! Click for details.

Collection: All Monsterologist Products

Browse the entire collection of Monsterologist monster, cryptozoology, paranormal & Halloween merchandise. 

Sort by: embroidered patches, buttons, stickers, t-shirts & enamel pins

71 products
  • Mothman t-shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Krampus Rampant Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Krampus Rampant Heraldic Shield Short-Sleeve T-Shirt
    Regular price
    from $20.00
    Sale price
    from $20.00
    Regular price
    Unit price
    per 
    Sold out
  • Yeti Squad Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Bigfoot Patrol short sleeve t-shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Sons Of Samhain Scarecrow Halloween Biker Short-Sleeve T-Shirt
    Regular price
    from $27.00
    Sale price
    from $27.00
    Regular price
    Unit price
    per 
    Sold out
  • Sasquatch Brigade Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • "Black Magic" Vintage Halloween Black Cat Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Black Cat Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Cthulhu Fhtagn Short Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Easter Island Outpost Ancient Astronaut Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Meddling Kids Mystery Club T-Shirt
    Regular price
    from $29.00
    Sale price
    from $29.00
    Regular price
    Unit price
    per 
    Sold out
  • Bigfoot Sunset T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • "Bigfoot Patrol" Screenprinted T-Shirt
    Bigfoot Patrol screenprinted t-shirt.
    Regular price
    from $15.00
    Sale price
    from $15.00
    Regular price
    Unit price
    per 
    Sold out
  • Black Cat Women's Short-Sleeve T-Shirt
    Regular price
    from $30.00
    Sale price
    from $30.00
    Regular price
    Unit price
    per 
    Sold out
  • Pharaoh Astronaut ancient alien short-sleeve t-shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Kraken Dive Team T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Bigfoot Army Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Elect Candidate T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Mothman Moon Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Mothman minimalist t-shirt
    Regular price
    from $31.00
    Sale price
    from $31.00
    Regular price
    Unit price
    per 
    Sold out
  • Mothman Moon women's fit short sleeve t-shirt
    Regular price
    from $30.00
    Sale price
    from $30.00
    Regular price
    Unit price
    per 
    Sold out
  • Night Watch owl Halloween biker short-sleeve t-shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Nessie Navy Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Eye Of Shoggoth Short Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Gnome Patrol Short-Sleeve T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Hallows Angels vampire bat Halloween biker short-sleeve t-shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Haddonfield Babysitters Club | Short-Sleeve Unisex T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Chupacabra Corps T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out
  • Sons Of Sasquatch T-Shirt
    Regular price
    from $26.00
    Sale price
    from $26.00
    Regular price
    Unit price
    per 
    Sold out