Killer Acid Wavy Freak Reversible Bucket Hat


Shipping to United States: $5.25

Highlight your head in style with the Killer Acid Wavy Freak reversible bucket hat! The first side of this cap sports black-and-grey wavy stripes throughout, while a unique, hairy character appears up front in a fun hat of their own to complete the look. But that's not all! Flip this bad boy inside out and you get a bunch of Killer Acid's signature graphics, from a drippy alien to a smiling bong, all in red and yellow to make this hat a colorful cacophony of vibrant style.

A collaboration with Sierra Siemer.

KILLER ACID WAVY FREAK premium bucket hat. Fully printed graphic on black 100% cotton fabric. High quality embroidered patch on front and back. Wall to wall screen printed design on the inside, that is also the outside. One size fits most.


All sales are final. We accept major credit cards and Paypal. Killer Acid collects any and all state sales taxes, and pays them accordingly.

Shipping from United States

We ship every Monday and Thursday. Items ordered up until Two PM PST on Monday tend to go out Monday. Items after that tend to wait until Thursday. We ship most items directly through USPS first class or priority mail. We love the USPS and are friends with all of our local mail carriers in Santa Cruz. If the customer requires faster delivery for some reason, they may ask to have an alternate shipping. UPS is around the corner. We don't mind going there, but it's usually a bit more expensive and an additional payment via paypal might be required.

Returns & Exchanges

I gladly accept exchanges and cancellations

Just contact me within: 7 days of delivery

Ship items back to me within: 14 days of delivery

Request a cancellation within: 12 hours of purchase

I don't accept returns

But please contact me if you have any problems with your order.

Returns and exchange details

If a customer wishes to return or exchange a product because it does not fit, they may be asked to pay for any additional shipping. If the mistake is ours, we will of course cover the return / exchange. Just send a message! We want your shirt to fit and for you to wear it!

If an item arrives damaged: upon receiving photographic evidence of damage we will offer a refund or replacement if available.


We do our best to make sure everyone is completely happy. We love our customers and have felt nothing but positivity since back when this store first opened in 2010. At last count we have over 3500 reviews for 45,000 sales. All are 5 stars except a literal handful. Those people were just having a bad day. We tried to help (swear it!). Please don't hesitate to ask for help if your order is severely delayed or if we messed something up. A positive attitude will yield a positive result. Bear in mind we are a small business. Thank you so much for your support!

Reviews (2)


My boyfriend loves! Loves every detail of it. Also likes that he can wear it different ways. Nice material 😁

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