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Killer Acid Just Be Cool sticker — two cartoon pals lying in the grass under a starry night, reads If Only Everyone Could Just Be Cool

Just Be Cool Sticker

$5.00
Just Let Go Sticker - Stickers

Just Let Go Sticker

$5.00
Just Lick It Sticker - Stickers

Just Lick It Sticker

$5.00
KA Basketball Tank - Tank Tops

KA Basketball Tank

$25.00
Keep it Simple Socks - Socks

Keep It Stupid Socks

$15.00
Keep it Stupid, Simple Sticker - Stickers

Keep It Stupid Sticker

$5.00

  • Save $20.00

Keep it Stupid T-Shirt - T-Shirts

Keep It Stupid T‑Shirt

$15.00 $35.00
Killer Acid Arcade Sticker: vibrant matte vinyl sticker featuring a mushroom playing a retro arcade game.

Killer Acid Arcade Sticker

$5.00
Killer Acid Art Department 35mm Camera - Camera

Killer Acid Art Department 35mm Camera

$60.00

  • Save $10.00

Front flat lay showing art shop design

Killer Acid Art Shop T‑Shirt

$30.00 $40.00

  • Save $20.00

Killer Acid Beige Terry Shorts - Shorts

Killer Acid Beige Terry Shorts

$40.00 $60.00
Killer Acid Institute blotter print - psychedelic circular design with Killer Acid Institute Santa Cruz text

Killer Acid Bizness Blotter Print

$20.00

  • Save $10.00

Killer Acid Killer Acid Black Hat front product view

Killer Acid Black Hat

$25.00 $35.00

  • Sold Out

Front flat lay of blue terry shorts

Killer Acid Blue Terry Shorts

$40.00 $60.00
Killer Acid Camping Supply 11oz Mug

Killer Acid Camping Supply 11oz Mug

$20.00
Killer Acid Camping Supply 15oz Mug

Killer Acid Camping Supply 15oz Mug

$23.00
Killer Acid gift card with a vibrant blue background, featuring a psychedelic cartoon dog in pink and blue, under a rainbow.

Killer Acid Gift Card

from $10.00
Killer Acid Glow in the Dark Sticker - Stickers

Killer Acid Glow Sticker

$5.00
Killer Acid Institute blotter print - psychedelic circular design with Killer Acid Institute Santa Cruz text

Killer Acid Institute Blotter Print

$20.00
Tripping Balls Bundle

Killer Acid Institute Blotter Set

$35.00

  • NEW

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

  • NEW

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
Killer Acid Institute mouse pad - round, colorful psychedelic research badge print, yellow-green border

Killer Acid Institute Mouse Pad

$20.00
Killer Acid Institute mug - white mug, black handle, colorful psychedelic research badge print

Killer Acid Institute Mug

from $21.00
Killer Acid Institute round sticker - psychedelic green-yellow research badge, reads California Killer Acid Institute for Psychedelic Research, Santa Cruz

Killer Acid Institute Sticker

$5.00
Killer Acid Mental Exploration Co. 35mm Camera - Camera

Killer Acid Mental Exploration 35mm Camera

$60.00
Killer Acid Official Party Camera - Camera

Killer Acid Official Party 35mm Camera

$60.00
Killer Acid Official Party Camera Bag - Camera

Killer Acid Official Party Camera Bag

$30.00

  • Save $5.00

Killer Acid Ilford Sprite 35-II camera with bizarre hieroglyphics design and gradient pink-blue bag.

Killer Acid Official Party Camera Bundle

$85.00 $90.00
Killer Acid enamel pin pack - assortment of 3 random pins, skull, animal & psychedelic character designs

Killer Acid Pin Pack ‑ 3 of our Favs!

$41.00
Killer Acid Polaroid 600 Camera Bag - teal & pink camera case with Killer Acid patch and yellow strap

Killer Acid Polaroid 600 Camera Bag

$40.00

  • Save $5.00

Killer Acid Polaroid Camera Bundle

Killer Acid Polaroid Camera Bundle

$255.00 $260.00
Killer Acid sticker pack - assortment of 5 random vinyl stickers, colorful psychedelic designs

Killer Acid Sticker Pack ‑ 5 of our Favs!

$25.00

  • Save $40.00

Front product shot of beige terry crewneck

Killer Acid Terry Crewneck

$50.00 $90.00

  • Save $55.00

Front flat lay of teal terry hoodie

Killer Acid Terry Hoodie

$60.00 $115.00
Killer Acid x Polaroid 600 camera - teal & pink instant camera with Killer Acid graphics and sticker sheets

Killer Acid x Polaroid Camera

$220.00
Killer Acid Kiss Me sticker — smiling weed-bud and bong cartoon characters, reads Kiss Me You Lil' Fuck

Kiss Me Sticker

$5.00
Killer Acid KnickerBongers t-shirt - black tee, NY Knicks parody with cannabis characters playing basketball

KnickerBongers T‑Shirt

$35.00
Killer Acid Le Freak enamel pin - shaggy multi-eyed hippie character with long hair and orange hat

Le Freak Enamel Pin

$13.00
Leaf Me Alone Mug

Leaf Me Alone Mug

from $20.00
Leaf Me Alone Sticker - Stickers

Leaf Me Alone Sticker

$5.00
Killer Acid Leo pinback button — shaggy yellow three-eyed lion character among sunflowers, reads Leo

Leo Astrology Button

$7.00
Leo Mouse Pad

Leo Mouse Pad

$20.00
Leo Mug

Leo Mug

from $20.00
Leo Patch - Patches

Leo Patch

$7.00
Leo Poster

Leo Poster

from $25.00
Astrology Freaks Leo Sticker - Stickers

Leo Sticker

$5.00
Leo T-Shirt - T-Shirts

Leo T‑Shirt

$35.00

More Collections

Rainbow foil paper print showing full cat planet scene

CATS! CATS! CATS!

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

Mushroom Friends

Killer Acid Blue Head Pocket T-Shirt front product view

🐶Dog Daze of Summer Sale🌞