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The Latest at Killer Acid

  • New

Crazy Critters Knit Sweater - Sweaters

Crazy Critters Knit Sweater

$95.00

  • NEW

Walk in the Woods Full Zip Hoodie - Hoodies

Walk in the Woods Full Zip Hoodie

$95.00

  • NEW

Cat Heads Knit Sweater - Sweaters

Cat Heads Knit Sweater

$95.00

  • NEW

Street Cats Full Zip Hoodie - Hoodies

Street Cats Full Zip Hoodie

$95.00

  • NEW

Killer Acid 4 Eyed Cat black and white swirl knit beanie with round Killer Acid cat patch

4 Eyed Cat Black Swirl Beanie

$35.00

  • NEW

Jungle Vibes Knit Sweater - Long Sleeves

Jungle Vibes Knit Sweater

$95.00

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

Crazy Cats 2027 Calendar

$25.00

  • Save $5.00

  • New

Astrology Freaks 2027 Calendar + Astro Sticker - Posters & Prints

Astrology Freaks 2027 Calendar + Astro Sticker

$25.00 $30.00

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Shop 2026 Gift Guide
Hoodies, Jackets and Long Sleeves
Hoodies, Jackets and Long Sleeves

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Killer Acid Mushrooms Are My Friends Deluxe long sleeve, purple tie-dye with pink mushroom back print

Mushrooms Are My Friends Deluxe Long Sleeve

$60.00

  • NEW

Killer Acid Street Cats Deluxe long sleeve, blue and purple tie-dye with fluorescent cat print and green sleeve lettering

Street Cats Deluxe Long Sleeve

$60.00
Front flat lay showing mutated camo pattern

Mutated Camo Hoodie

$120.00
Killer Acid Wild Shroom Rugby front product view

Wild Shroom Rugby

$95.00

  • Save $20.00

Wavy Cat Black Bomber Jacket alternate angle

Wavy Cat Black Bomber Jacket

$120.00 $140.00
Killer Acid Cheshire Cat Pullover Hoodie front product view

Cheshire Cat Pullover Hoodie

$85.00
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
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
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Sale Collection
Sale Collection
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T-Shirts and Short Sleeves
T-Shirts and Short Sleeves

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Killer Acid Uncle Scam Deluxe T-shirt, dark teal tie-dye tee with skeleton Uncle Sam back print

Uncle Scam Deluxe T‑Shirt

$50.00

  • NEW

Killer Acid Wavy Cat T-Shirt, black tee with four-eyed cat chest logo and wavy neon cat back print

Wavy Cat T‑Shirt

$40.00

  • NEW

Killer Acid Jazz Cats sand T-shirt with orange Jazz Cats lettering and a band of musician cats

Jazz Cats Sand T‑Shirt

$40.00

  • Save $10.00

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

$30.00 $40.00

  • Save $20.00

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

Jungle Vibes Button Up

$55.00 $75.00

  • Save $10.00

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

$40.00 $50.00
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
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
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Hats Beanies and Scarves
Hats Beanies and Scarves

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Killer Acid Haunted Glow black wool felt cap with glow-in-the-dark aqua three-eyed cat patch

Haunted Glow Felt Hat

$35.00

  • Save $7.00

Killer Acid Wavy Cat Beanie front product view

Wavy Cat Beanie

$28.00 $35.00

  • NEW

Killer Acid Cosmic Cat Hat - 3-eyed cat patch on pink-purple tie-dye 5-panel cap

Cosmic Cat Tie Dye Hat

$35.00

  • NEW

Killer Acid 4 Eyed Cat black and white swirl knit beanie with round Killer Acid cat patch

4 Eyed Cat Black Swirl Beanie

$35.00

  • NEW

Killer Acid 4 Eyed Cat green and blue swirl knit beanie with round Killer Acid cat patch

4 Eyed Cat Green Swirl Beanie

$35.00

  • NEW

Killer Acid Uncle Scam Skull Hat - skull patch on blue-green tie-dye 5-panel cap

Uncle Scam Skull Hat

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

4 Eyed Cat Orange Swirl Beanie

$35.00

  • NEW

Killer Acid Glizzy Hat - hot dog character patch on brown 6-panel ripstop cap

Glizzy Hat

$35.00
Shop Head Stuff
Home Goods
Home Goods
Killer Acid Wavy Cat tufted accent rug with a row of grinning melty cat faces and rainbow teeth in blue and black

Wavy Cat Rug

$199.00

  • Save $10.00

Killer Acid Polaroid Camera Bundle

Killer Acid Polaroid Camera Bundle

$260.00 $270.00
Killer Acid Cat House coir doormat reading This House Is A Cat House with a cartoon house full of cats

Cat House Doormat

$45.00
Killer Acid Cat Fantasy Blanket front product view

Cat Fantasy Blanket

$140.00
Killer Acid Melted Florals water bottle & bag bundle - teal/pink floral crossbody bag with green Killer Acid bottle

Floral Cat Water Bottle

$30.00

  • Save $10.00

Killer Acid Wavy Cat beach towel with teal and orange op-art wavy-stripe cat face print

Wavy Cat Towel

$25.00 $35.00
Killer Acid Wake and Bake mug, a green weed-leaf character and a coffee-pot buddy, pink lettering reads Wake and Bake

Wake and Bake Mug

from $20.00
Heads iPhone Case

Heads iPhone Case

$30.00
Shop Home Goods
Bags
Bags
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Fine Printed Goods
Fine Printed Goods

  • Save $15.00

Killer Acid A Walk in the Woods screen print - autumn forest scene with hikers, critters and a dinosaur

A Walk in the Woods Screen Print

from $25.00 $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

  • Save $50.00

Rainbow foil paper print showing full cat planet scene

Cat Planet Screen Print

from $90.00 $125.00

  • Save $15.00

Cream paper print showing full nature scene

Touch Grass Screen Print

from $40.00 $50.00
Born to Wild Poster - Posters & Prints

Wild Mild Poster

from $25.00
Don't Smoke My Weed Flag - Posters & Prints

Don't Smoke My Weed Flag

$35.00
Melted Cats Poster - Posters & Prints

Melted Cats Poster

from $25.00
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Popular Collections
Popular Collections
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