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Ultimate Guard Boulder 100+ "Ragnarök" - Bifröst Green

£995 £1124

Estimated Release Date: December, 2026

Payment is taken upfront to lock in your preorder. We ship the second stock lands. Release dates can slide around (blame the suppliers for that and trust me, we're just as annoyed as you are). Keep an eye on this page for any date changes, as we update the site fast. If the manufacturer drops the ball entirely, you get a full refund.

Delivery & Packaging

We ship fast usually out the door within 24 hours and pack it right. Unlike you know who, we actually respect the hobby.

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Ultimate Guard's Boulder 100+ is a durable and reliable deck box that combines the completely transparent top of the Boulder Clear with an opaque base in the style of the Boulder Solid. Despite its secure closure, the Boulder 100+ is easy and convenient to open and holds 100 double-sleeved cards in Ultimate Guard sleeves* from trading card games like Magic: The Gathering, Pokémon, Lorcana, Flesh and Blood, Yu-Gi-Oh!, Riftbound, or One Piece. Designed to combine with all Ultimate Guard mass storage boxes, Boulders fit especially well into Arkhive, Superhive, and Flip'n'Tray boxes.

*Designed for Ultimate Guard sleeves. Sleeves from other brands may affect the capacity.


  • Designed for 100 double-sleeved cards in Ultimate Guard sleeves
  • Durable and rigid box
  • Secure closure
  • Modular design to combine with Ultimate Guard products
  • Transparent top, opaque base

Payment & Security

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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