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Killer Acid Results May Vary t-shirt in pink acid wash with a melting neon skull chest print

Results May Vary Pink Acid Wash T‑Shirt

$40.00

  • NEW

Killer Acid Black Skull Pocket tee - speckled black shirt with skull graphic on chest pocket

Black Skull Pocket T‑Shirt

$50.00
Killer Acid Wild Shroom Rugby front product view

Wild Shroom Rugby

$95.00

  • NEW

Killer Acid Haunted House pullover hoodie, black with glow-in-the-dark aqua haunted mansion back print and cat logo

Haunted House Pullover Hoodie

$75.00
Front flat lay showing mutated camo pattern

Mutated Camo Hoodie

$120.00
Killer Acid A Walk in the Woods t-shirt in sage green with a left-chest print of a hiker, cat and smiling pine tree

A Walk in the Woods T‑Shirt

$40.00

  • NEW

Killer Acid Mushroom Stripes button up - blue & pink stripe shirt with mushroom print, chest pocket

Mushroom Stripes Pants

$60.00

  • NEW

Uncle Scam Deluxe Long Sleeve - Long Sleeves

Uncle Scam Deluxe Long Sleeve

$60.00

  • NEW

Street Cats Deluxe Long Sleeve - Long Sleeves

Street Cats Deluxe Long Sleeve

$60.00

  • NEW

Street Cats Deluxe T-Shirt - T-Shirts

Street Cats Deluxe T‑Shirt

$50.00

  • NEW

Weird World Deluxe Long Sleeve - Long Sleeves

Weird World Deluxe Long Sleeve

$60.00

  • NEW

Mushrooms Are My Friends Deluxe Long Sleeve - Long Sleeves

Mushrooms Are My Friends Deluxe Long Sleeve

$60.00

  • NEW

Wavy Cat T-Shirt - T-Shirts

Wavy Cat T‑Shirt

$40.00

  • NEW

Jazz Cats Navy T-Shirt - T-Shirts

Jazz Cats Navy T‑Shirt

$40.00

  • NEW

Uncle Scam Deluxe T-Shirt - T-Shirts

Uncle Scam Deluxe T‑Shirt

$50.00

  • NEW

Jazz Cats Sand T-Shirt - T-Shirts

Jazz Cats Sand T‑Shirt

$40.00
Front flat lay showing haunted house design

Haunted House Glow in the Dark T‑Shirt

$40.00

  • Save $10.00

Pest Control Track Pants - Pants

Pest Control Track Pants

$50.00 $60.00
Killer Acid Purple Heads Pullover Hoodie front product view

Purple Heads Pullover Hoodie

$85.00
Killer Acid Mushrooms Are My Friends Vintage T-Shirt front product view

Mushrooms Are My Friends Vintage T‑Shirt

$40.00
Killer Acid Institute Deluxe t-shirt in blue and green tie-dye with a circular Institute for Psychedelic Research badge print

Killer Acid Institute Deluxe T‑Shirt

$50.00

  • NEW

Killer Acid Mushroom Stripes button up - blue & pink stripe shirt with mushroom print, chest pocket

Mushroom Stripes Button Up

$75.00
Killer Acid Cheshire Cat Pullover Hoodie front product view

Cheshire Cat Pullover Hoodie

$85.00
Front flat lay showing crystal wash with heads pattern

Purple Heads Deluxe Crystal Wash T‑Shirt

$50.00

  • Save $15.00

Front flat lay showing neon dog design

Dog Daze Neon Black T‑Shirt

$25.00 $40.00

  • Save $50.00

Dusk Til Dawn Knit Sweater - Long Sleeves

Dusk Til Dawn Knit Sweater

$45.00 $95.00

  • NEW

Killer Acid Third Eye Cat jacquard tee - green knit shirt, blue geo pattern, embroidered cat patch

Third Eye Cat Jacquard T‑Shirt

$50.00

  • Save $55.00

Front flat lay of teal terry hoodie

Killer Acid Terry Hoodie

$60.00 $115.00

  • Save $12.00

Killer Acid Space Case Deluxe t-shirt in green and black tie-dye with a psychedelic scene of aliens, UFOs and volcanoes

Space Case Deluxe T‑Shirt

$38.00 $50.00

  • NEW

Killer Acid Jungle Vibes button up - teal & black all-over jungle print short sleeve shirt

Jungle Vibes Button Up

$75.00

  • Save $15.00

Killer Acid Mushrooms Are My Friends Deluxe Hoodie front product view

Mushrooms Are My Friends Deluxe Hoodie

$80.00 $95.00

  • Save $15.00

Killer Acid Party Animals Sweatshirt front product view

Party Animals Sweatshirt

$75.00 $90.00

  • Save $40.00

Front product shot of beige terry crewneck

Killer Acid Terry Crewneck

$50.00 $90.00

  • Save $10.00

Killer Acid Nature is Weird Green T-Shirt front product view

Nature is Weird Green T‑Shirt

$30.00 $40.00

  • Save $15.00

Blue Shroom Polo Shirt, small, with an embossed terry cloth checker pattern and embroidered mushroom.

Blue Shroom Terry Polo Shirt

$55.00 $70.00
Killer Acid Space Case Deluxe long sleeve in green and black tie-dye with a psychedelic alien, UFO and volcano scene and printed sleeves

Space Case Deluxe Long Sleeve

$60.00
Killer Acid Institute Deluxe long sleeve in green and blue tie-dye with the Institute for Psychedelic Research badge and printed sleeves

Killer Acid Institute Deluxe Long Sleeve

$60.00

  • Save $10.00

Killer Acid Microdose T-Shirt front product view

Microdose T‑Shirt

$30.00 $40.00
Killer Acid Cosmic Cats T-Shirt front product view

Cosmic Cats T‑Shirt

$40.00
Killer Acid Melted Florals short-sleeve button up shirt in a teal and pink melted-floral print with chest pocket

Melted Florals Button Up

$75.00
Haunted House Glow in the Dark Long Sleeve - Long Sleeves

Haunted House Glow in the Dark Long Sleeve

$50.00

  • Save $15.00

Killer Acid Field Trip t-shirt in forest green – dog hiking in the woods, reads Let's Ditch Work & Get High in the Woods

Field Trip T‑Shirt

$25.00 $40.00

  • Save $15.00

Killer Acid Dusk Til Dawn Vintage T-Shirt front product view

Dusk Til Dawn Vintage T‑Shirt

$25.00 $40.00

  • Save $10.00

Killer Acid Party Animals Shorts front product view

Party Animals Shorts

$50.00 $60.00

  • Save $20.00

Front flat lay showing pink hoodie with design

Results May Vary Deluxe Pullover Hoodie

$75.00 $95.00
Black zip-up hoodie with a colorful "Killer Acid" alien logo on the chest and a folded tee with "No Bad Trips" and a vibrant alien design.

No Bad Trips Black Zip Up Hoodie

$75.00

  • Save $12.00

Killer Acid Stoner Graveyard vintage-wash tee — psychedelic cemetery scene, reads Beware the Dangers of Marijuana

Stoner Graveyard Vintage Wash T‑Shirt

$28.00 $40.00
Killer Acid Cretaceous Cosmonauts T-Shirt front product view

Cretaceous Cosmonauts T‑Shirt

$40.00

More Collections

Killer Acid Crazy Cats 2027 wall calendar, 12x12 in, psychedelic cartoon cat art

CATS! CATS! CATS!

Killer Acid Mushroom Stripes button up - blue & pink stripe shirt with mushroom print, chest pocket

Mushroom Friends

Dusk Til Dawn Knit Sweater - Long Sleeves

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