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SHOW YOUR TRUE COLOR
Ultimate Guard - Premium Protection since 2011
Established in Germany in 2011, Ultimate Guard has consistently led the way in providing top-tier accessories for TCG enthusiasts. Through our commitment to modular designs and the use of robust yet elegant materials, Ultimate Guard has become the favored choice for TCG fans worldwide when it comes to storage solutions.
Today, we are dedicated to embracing sustainability, both in our material choices and production processes.
Boulder Synergy - Personalize your deck box to reflect your style
With Boulder, Take Command and Keep Your Game Under Control!
Introducing the Boulder Synergy product line—a groundbreaking evolution of the esteemed Boulder Classic model by Ultimate Guard. Building upon the renowned durability and functionality of its predecessor, the Boulder Synergy takes customization to the next level with its innovative mix-and-match color options. With the Boulder Synergy, Ultimate Guard continues to redefine excellence in storage solutions for discerning players who demand both quality and individuality.
- Durable and Sturdy Box
- Precision-engineered closure system
- Premium Soft-Touch Finish
- Modular design to combine with Ultimate Guard products
- Hold up to 100+ card sleeves
Mix-and-Match Your Color
In this new version, Boulder Synnergy offering a dynamic mix-and-match palette for players to express their unique style. With 5 vibrant color combinations available, players can tailor their deck boxes to match their personality and gameplay preferences.
Whether you lean towards the tranquility of white/blue or embrace the ferocity of green/black, there's a Boulder Synergy box that perfectly complements your deck and spirit. Discover the perfect fusion of style and functionality with Boulder Synergy by Ultimate Guard.
Durable and Sturdy Box
The Ultimate Guard Boulder Deck Case exemplifies unparalleled durability and superior craftsmanship, setting the gold standard for card storage. Engineered with a robust construction, it withstands the test of time, ensuring longevity and reliable protection for your valuable card collection.
Crafted from premium quality materials, every Boulder case is a testament to uncompromising excellence, providing a rugged shield against wear and tear. With the Ultimate Guard Boulder, you invest in more than storage; you secure your cards in a fortress built on enduring quality.
Premium Soft-Touch Finish
Immerse yourself in the tactile luxury of the Ultimate Guard Boulder Deck Case, featuring a distinctive Premium Soft-Touch surface. Crafted from translucent plastic, delicately coated with a fogged, soft-touch film, this innovative design adds a stylish matte sheen to the surface.
Beyond aesthetics, the brilliance lies in its functionality – the material allows for subtle spying on the contents without the need to open the box. The Premium Soft-Touch surface not only elevates the case's appearance but also adds a practical element, offering a sophisticated means to identify stored cards.
Precision-engineered closure system
The Ultimate Guard Boulder Deck Case features an advanced and secure closure mechanism designed for ultimate protection. This precision-engineered system ensures a tight seal, effectively safeguarding your cards from external elements and preventing unwanted spills, even in the face of vigorous movement.
Against strong shaking scenarios, the robust locking mechanism stands firm, providing an additional layer of protection that your cards remain secure and intact. With the Ultimate Guard Boulder, your cards are not just stored – they're fortified.
Modular design to combine with Ultimate Guard products
Stylish Color Options
Boulder Classic
Discover new Boulder Solid
james
Reviewed in the United States on January 31, 2025
Amazing
Mourner2135
Reviewed in the United States on March 8, 2024
From an overall construction standpoint, the Boulders are wonderfully made with solid build quality, durability, and look great. However, the biggest issue I have with it is the actual space provided for your deck. Depending on how you sleeve your cards, your deck may not end up actually fitting into the deck box. 100 single sleeved cards should fit fine, and you may have a bit of extra room, but 100 double sleeved cards will be either very tight in the box, or may not even fit at all. I use Dragon Shield sealable inner sleeves with my decks. With those on my cards, if my deck uses thinner outer sleeves like Ultra Pro Eclipses, then it is a very snug fit with just enough room to fit the 100 cards. But if I use thicker outer sleeves like Dragon Shield mattes, then about 8 or so cards won't even be able to fit into the box.If you don't double sleeve your cards, then the Boulder is one of the best minimalist deckboxes on the market. But if you do double sleeve your cards, then you may want to go with the 133+ version, or look into other deck boxes.
TheGoddamnBatman
Reviewed in the United States on May 11, 2023
These deck boxes are versatile for sorting and holding your decks. Very durable, with a ton of different color options to color code your decks. Great value here.
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