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On Sale

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  • Save 22%

Front product shot of beige terry crewneck

Killer Acid Terry Crewneck

$70.00 $90.00

  • Save 26%

Dusk Til Dawn Knit Sweater - Long Sleeves

Dusk Til Dawn Knit Sweater

$70.00 $95.00

  • Save 22%

Front product shot of black crewneck

Wild Beast Crewneck

$70.00 $90.00

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Front flat lay of teal terry hoodie

Killer Acid Terry Hoodie

$90.00 $115.00

  • Save 33%

Killer Acid Beige Terry Shorts - Shorts

Killer Acid Beige Terry Shorts

$40.00 $60.00

  • Save 17%

Front flat lay of blue terry shorts

Killer Acid Blue Terry Shorts

$50.00 $60.00

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

Nature is Weird Green T‑Shirt

$30.00 $40.00

  • Save 11%

Front flat lay showing blue stripes and patches

Work All Day Blue Jacket

$80.00 $90.00

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Blue Skull Flannel Button Up - Button Ups

Blue Skull Flannel Button Up

$60.00 $90.00

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Wavy Cat Deluxe Crystal Wash T-Shirt - T-Shirts

Wavy Cat Deluxe Crystal Wash T‑Shirt

$30.00 $50.00

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Socks Bundle / Buy 3 Get 1 Free - Socks

Socks Bundle / Buy 3 Get 1 Free

$45.00 $60.00

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Full blanket flat lay showing tabs pattern

Tabs Blanket

$120.00 $140.00

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Stoned Zone Playset - Toys

Stoned Zone Playset

$80.00 $140.00

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Killer Acid Microdose T-Shirt front product view

Microdose T‑Shirt

$30.00 $40.00

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Surf's Up Deluxe Crystal Wash T-Shirt - T-Shirts

Surf's Up Deluxe Heavyweight T‑Shirt

$35.00 $50.00

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Front flat lay on colored background

Mushrooms Are My Friends T‑Shirt

$30.00 $40.00

  • Save 29%

Dog in Me T-Shirt - T-Shirts

Dog in Me T‑Shirt

$25.00 $35.00

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Miles of Smiles Black T-Shirt - T-Shirts

Miles of Smiles T‑Shirt

$30.00 $40.00

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Field Trip T-Shirt - T-Shirts

Field Trip T‑Shirt

$30.00 $40.00

  • Save 43%

Orange Sunshine Hat - Hats

Orange Sunshine Hat

$20.00 $35.00

  • Save 38%

Front and back product shot

Orange Sunshine T‑Shirt

$25.00 $40.00

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Stoner Graveyard Vintage Wash T-Shirt - T-Shirts

Stoner Graveyard Vintage Wash T‑Shirt

$30.00 $40.00

  • Save 43%

Make Art Trucker Hat - Hats

Make Art Trucker Hat

$20.00 $35.00

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Front flat lay showing art shop design

Killer Acid Art Shop T‑Shirt

$30.00 $40.00

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Take the High Road T-Shirt - T-Shirts

Take the High Road T‑Shirt

$30.00 $40.00

  • Save 34%

Rollin' Stoned T-Shirt - T-Shirts

Rollin' Stoned T‑Shirt

$25.00 $38.00

  • Save 43%

Keep it Stupid T-Shirt - T-Shirts

Keep It Stupid T‑Shirt

$20.00 $35.00

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It's Not My Day to Care T-Shirt - T-Shirts

Not My Day to Care T‑Shirt

$25.00 $35.00

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Rollin' Stoned 6 Color Screen Print - Posters & Prints

Rollin' Stoned 6 Color Screen Print

from $45.00 $60.00

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Three X-Small Killer Acid glass storage jars with black screw-top lids and colorful cartoon decals.

X‑Small Screw‑Top Storage Jar

$5.00 $13.00

  • Save 43%

Green cotton t-shirt with a coiled snake made of smoke, a bong, and "DON'T SMOKE MY WEED" text.

Don't Smoke My Weed Green T‑Shirt

$20.00 $35.00

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Drug Test Black T-Shirt - T-Shirts

Drug Test Black T‑Shirt

$25.00 $35.00

  • Save 33%

Miles of Smiles Rolling Tray

Miles of Smiles Tray

$20.00 $30.00

  • Save 43%

Black cotton "Too High to Die" t-shirt with a green and grey skeleton in a coffin design.

Too High to Die T‑Shirt

$20.00 $35.00

  • Save 43%

Killer Acid Official Basketball T - shirt - T - Shirts

Killer Acid Official Basketball T‑Shirt

$20.00 $35.00

  • Save 33%

Smoke Em Metal Rolling Tray - Accessories

Smoke Em Metal Tray

$20.00 $30.00

  • Save 34%

Drug Test Tshirt - T-Shirts

Drug Test T‑Shirt

$25.00 $38.00

  • Save 63%

Wiz Khalifa T-Shirt - T-Shirts

Wiz Khalifa T‑Shirt

$15.00 $40.00

  • Save 21%

4:20 Cat T-Shirt - T-Shirts

4:20 Cat Black T‑Shirt

$30.00 $38.00

  • Save 38%

Mushroom Friend Enamel Pin, Morel - Pins

Mushroom Friend Enamel Pin, Morel

$8.00 $13.00

  • Save 33%

Puff Links - Pins

Puff Links

$20.00 $30.00

  • Save 17%

Mushroom Friends Shorts - Shorts

Mushroom Friends Shorts

$50.00 $60.00

  • Save 25%

Spaced Invasion Banner - Banners

Spaced Invasion Banner

$15.00 $20.00

  • Save 33%

Head Popper Pin Set - Pins

Head Popper Enamel Pin Magnetic Set

$20.00 $30.00

  • Save 33%

High as a Kite Pin - Pins

High as a Kite Enamel Pin

$10.00 $15.00

  • Save 38%

Shroomin' Down the Highway Bumper Sticker - Stickers

Shroomin' Down the Highway Bumper Sticker

$5.00 $8.00

  • Save 38%

Rollin Stoned Bumper Sticker - Stickers

Rollin' Stoned Bumper Sticker

$5.00 $8.00

  • Save 38%

Screaming Void Bumper Sticker - Stickers

Screaming Void Bumper Sticker

$5.00 $8.00

More Collections

Killer Acid Cat House Doormat front product view

CATS! CATS! CATS!

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

Mushroom Friends

Front product shot of beige terry crewneck

On Sale

Killer Acid favorites at reduced prices because sometimes good things go on sale. Shop discounted t-shirts, hoodies, hats, accessories, and more, all featuring original psychedelic artwork. Styles and sizes are limited, so grab them before someone else does. U.S. orders over $99 ship free.