Conjure iDKHow's strange, dreamlike visual language on the iDKHow T-Shirt: Mushroom Skull in Black soft-style cotton — officially licensed iDKHow merchandise for fans of the band's lurid retro-pop visual world.

I Don't Know How But They Found Me's iconography across RAZZMATAZZ (2020) and the band's accompanying tour visuals leans into mock-vintage 80s aesthetics, surrealist set design and unsettling-but-cute imagery. The Mushroom Skull motif fits squarely within that visual lexicon, macabre with a wink, as much aesthetic statement as graphic shorthand.

Cut from soft-style cotton with short sleeves and a unisex fit, this is comfortable everyday wear with a relaxed drape. The Black colourway lets the surrealist linework do the talking. The print holds detail through repeated washes and the cut is generous enough for layering year-round.

• Rockoff officially licensed product
• Style: Unisex Short-Sleeve T-Shirt
• Design: Mushroom Skull
• Colour: Black
• Material: Soft-style cotton
• Great for: iDKHow collectors, Dallon Weekes fans, surrealist-pop devotees, gig nights

Yes, all of our products are 100% genuine and officially licensed

Please refer to our size chart located above the buy button. It can also be found on the left-hand side of the screen on some devices. We recommend measuring an item you love and then comparing the measurements to the size chart.

Order processing times: Most orders are processed within 5 working days, however, during busy times it could take up to 10 working days. Once the order has been processed it will be dispatched for shipping.

How long does shipping take?

In stock items will be dispatched as soon as it has been processed. 

Please note, we do not stock all 8000+ items, and have to order from our licensed partner at times which could cause a slight delay. We will however, get the item to you as quickly as possible. Once the item has been received we will dispatch it within 2 days.

Will I need to pay customs fees?
Customers are responsible for any customs fees incurred (only applicable when ordering internationally). All items are dispatched from the UK.