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Colorful psychedelic design with text 'The Finest Psychedelic Goods' on a white background
Colorful psychedelic design with text 'The Finest Psychedelic Goods' on a light blue background.
The Latest at Killer Acid
The Latest at Killer Acid

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Killer Acid Institute Deluxe Long Sleeve - Long Sleeves

Killer Acid Institute Deluxe Long Sleeve

$60.00

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Killer Acid Institute Deluxe T-Shirt - T-Shirts

Killer Acid Institute Deluxe T-Shirt

$50.00

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Spaced Out Deluxe T-Shirt - T-Shirts

Space Case Deluxe T-Shirt

$50.00

  • NEW

Killer Acid Melted Florals Button Up front product view

Melted Florals Button Up

$75.00

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Hard Wired Long Sleeve - Long Sleeves

Hard Wired Long Sleeve

$50.00

  • NEW

Hard Wired T-Shirt - T-Shirts

Hard Wired T-Shirt

$50.00

  • NEW

A Walk in the Woods T-Shirt - T-Shirts

A Walk in the Woods T-Shirt

$40.00

  • NEW

Walk in the Woods Screen Print - Posters & Prints

A Walk in the Woods Screen Print

from $40.00

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T-Shirts and Short Sleeves
T-Shirts and Short Sleeves
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T-Shirts and Short Sleeves
T-Shirts and Short Sleeves

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Killer Acid Cretaceous Cosmonauts T-Shirt front product view

Cretaceous Cosmonauts T‑Shirt

$40.00

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

Mushrooms Are My Friends Vintage T‑Shirt

$40.00

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Killer Acid Black Wavy Cat T-Shirt front product view

Black Wavy Cat T‑Shirt

$40.00
Killer Acid Dog Daze Purple T-Shirt front product view

Dog Daze Purple T‑Shirt

$40.00
Front and back product shot on white background

Results May Vary Pink Acid Wash T‑Shirt

$40.00
Front flat lay showing neon dog design

Dog Daze Neon Black T‑Shirt

$40.00
Front flat lay showing haunted house design

Haunted House Glow in the Dark T‑Shirt

$40.00
Front flat lay showing Cheshire cat design on purple

Cheshire Vintage T‑Shirt

$40.00
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Hoodies, Jackets and Long Sleeves
Hoodies, Jackets and Long Sleeves
Killer Acid Purple Heads Pullover Hoodie front product view

Purple Heads Pullover Hoodie

$85.00
Front flat lay showing pink hoodie with design

Results May Vary Deluxe Pullover Hoodie

$95.00
Killer Acid Cheshire Cat Pullover Hoodie front product view

Cheshire Cat Pullover Hoodie

$85.00

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Front flat lay showing mutated camo pattern

Mutated Camo Hoodie

$120.00
Front flat lay showing melting character design

No Bad Trips Black Long Sleeve

$50.00
Front flat lay showing space invasion art

Spaced Invasion Pullover Hoodie

$75.00
Killer Acid Mushrooms Are My Friends Deluxe Hoodie front product view

Mushrooms Are My Friends Deluxe Hoodie

$95.00

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Front flat lay showing blue stripes and patches

Work All Day Blue Jacket

$80.00 $90.00
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Hats Beanies and Scarves
Hats Beanies and Scarves

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Killer Acid Party Animals Reversible Bucket Hat front product view

Party Animals Reversible Bucket Hat

$35.00
Killer Acid 4 Eyed Cat Swirl Beanie front product view

4 Eyed Cat Swirl Beanie

$35.00

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Killer Acid Melted Florals Bucket Hat front product view

Melted Florals Bucket Hat

$35.00

  • NEW

Killer Acid Mutated Camo Hat front product view

Mutated Camo Hat

$35.00

  • NEW

Killer Acid Wavy Cat Reversible Bucket Hat front product view

Wavy Cat Reversible Bucket Hat

$40.00

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Killer Acid Wavy Cat Beanie front product view

Wavy Cat Beanie

$35.00

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Killer Acid Tabs Bucket Hat front product view

Tabs Bucket Hat

$35.00

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Front view of pink hat with character patch

Results May Vary Hat

$35.00
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Home Goods
Home Goods
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Fine Printed Goods
Fine Printed Goods

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Walk in the Woods Screen Print - Posters & Prints

A Walk in the Woods Screen Print

from $40.00
In Your Dreams Poster - Posters & Prints

In Your Dreams Poster

from $25.00
Killer Acid Don't Trust the Government Screen Print front product view

Don't Trust the Government Screen Print

from $45.00

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Rainbow foil paper print showing full cat planet scene

Cat Planet Screen Print

from $125.00
Cream paper print showing full nature scene

Touch Grass Screen Print

from $50.00
Born to Wild Poster - Posters & Prints

Wild Mild Poster

from $25.00
Mushroom Friends Banner - Banners

Mushrooms Are My Friends Banner

$20.00
Don't Smoke My Weed Flag - Posters & Prints

Don't Smoke My Weed Flag

$35.00
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Popular Collections
Popular Collections
Killer Acid Instagram Feed
Killer Acid Instagram Feed