Silly Onion Customs

Welcome to the home of Silly Onion Customs, our exclusive collection of premium handmade Pokémon collectables, crafted for collectors who want something truly special.

Our custom cards are born from genuine passion for the hobby. Drawing inspiration from iconic Pokémon cards and beloved characters, legendary Pokémon locations, and the stunning landmarks of Cornwall, every design is a labour of love, part homage, part original idea, and always something we'd want in our own collection.

From Charizard banking above St Michael's Mount to Pikachu on the Scillonian III, each card tells its own story, illustrated with care and produced in strictly limited runs.

Sold out or want something bespoke? Drop us a message at hello@sillyonion.co.uk — we may be able to make one just for you.

Made with Poké-passion

Choose your format and display your collection your way:

🧊 Custom Slab — permanently sealed in a premium PSA-style display slab with a custom label, ready to display straight out of the box.

🃏 Card Only — the same stunning holographic card, raw and ready for your binder or your own slab.

✨ Art Matched Label Slab — got a genuine, original Pokémon card you want to display in style? We create custom labels precisely matched to your card's artwork, sealed in a premium display slab for a truly personalised collector's piece.

Each custom card features our exclusive Silly Onion card back, is standard Pokémon-sized.
Every slab is numbered for its exclusivity, so once they're gone, they're gone.

Please note that custom cards cannot be refunded unless due to damage in transit.

Looking for a custom design? Click here to go to our Request Form

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  • Halloween H26: Umbreon EX Custom Art Card

    Halloween H26: Umbreon EX Custom Art Card

    Halloween H26: Umbreon EX Custom Art Card

    £10.00
    Sale price  £10.00 Regular price 
  • Halloween H26: Pikachu Custom Art Card

    Halloween H26: Pikachu Custom Art Card

    Halloween H26: Pikachu Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Ditto Custom Art Card

    Halloween H26: Ditto Custom Art Card

    Halloween H26: Ditto Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Absol Custom Art Card

    Halloween H26: Absol Custom Art Card

    Halloween H26: Absol Custom Art Card

    £10.00
    Sale price  £10.00 Regular price 
  • Halloween H26: Drifloon Custom Art Card

    Halloween H26: Drifloon Custom Art Card

    Halloween H26: Drifloon Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Greavard Custom Art Card

    Halloween H26: Greavard Custom Art Card

    Halloween H26: Greavard Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Houndoom EX Custom Art Card

    Halloween H26: Houndoom EX Custom Art Card

    Halloween H26: Houndoom EX Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Dusknoir EX Custom Art Card

    Halloween H26: Dusknoir EX Custom Art Card

    Halloween H26: Dusknoir EX Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Darkrai Custom Art Card

    Halloween H26: Darkrai Custom Art Card

    Halloween H26: Darkrai Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Marshadow EX Custom Art Card

    Halloween H26: Marshadow EX Custom Art Card

    Halloween H26: Marshadow EX Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Mimikyu EX Custom Art Card

    Halloween H26: Mimikyu EX Custom Art Card

    Halloween H26: Mimikyu EX Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Shuppet EX Custom Art Card

    Halloween H26: Shuppet EX Custom Art Card

    Halloween H26: Shuppet EX Custom Art Card

    £15.00
    Sale price  £15.00 Regular price 
  • Halloween H26: Gengar EX Custom Art Card

    Halloween H26: Gengar EX Custom Art Card

    Halloween H26: Gengar EX Custom Art Card

    £10.00
    Sale price  £10.00 Regular price 
  • Woven Wilds: Charizard ex

    Woven Wilds: Charizard ex

    Woven Wilds: Charizard ex

    £10.00
    Sale price  £10.00 Regular price 
  • Woven Wilds: Penzance Pikachu

    Woven Wilds: Penzance Pikachu

    Woven Wilds: Penzance Pikachu

    £15.00
    Sale price  £15.00 Regular price 
  • Woven Wilds: Pasty Pikachu

    Woven Wilds: Pasty Pikachu

    Woven Wilds: Pasty Pikachu

    £15.00
    Sale price  £15.00 Regular price 
  • Tangled Tales: Quaxly

    Tangled Tales: Quaxly

    Tangled Tales: Quaxly

    £15.00
    Sale price  £15.00 Regular price 
  • Tangled Tales: Fuecoco

    Tangled Tales: Fuecoco

    Tangled Tales: Fuecoco

    £15.00
    Sale price  £15.00 Regular price 
  • Tangled Tales: Sprigatito

    Tangled Tales: Sprigatito

    Tangled Tales: Sprigatito

    £10.00
    Sale price  £10.00 Regular price 
  • Tangled Tales: Eevee & Umbreon

    Tangled Tales: Eevee & Umbreon

    Tangled Tales: Eevee & Umbreon

    £15.00
    Sale price  £15.00 Regular price 
  • Woven Wilds: Cornish Mew

    Woven Wilds: Cornish Mew

    Woven Wilds: Cornish Mew

    £15.00
    Sale price  £15.00 Regular price 
  • Woven Wilds: Umbreon VMAX

    Woven Wilds: Umbreon VMAX

    Woven Wilds: Umbreon VMAX

    £15.00
    Sale price  £15.00 Regular price 
  • Art Matched Slab: Squawkabilly EX Secret Rare #337 JPN

    Art Matched Slab: Squawkabilly EX Secret Rare #337 JPN

    Art Matched Slab: Squawkabilly EX Secret Rare #337 JPN

    £8.00
    Sale price  £8.00 Regular price 
  • Art Matched Slab: Watchog Art Rare #095 JPN

    Art Matched Slab: Watchog Art Rare #095 JPN

    Art Matched Slab: Watchog Art Rare #095 JPN

    £8.00
    Sale price  £8.00 Regular price