Boulder 60+ Onyx

Big fan of the ultimate guard boulders. Have over 20 between both the 80/40s. Bought 6 60s and 5/6 now have severe stress marks by the dots that hold the case closed. They WILL break over time. Never had this problem with any of the other sizes. Read other reviews on Amazon and they have the same issues. Major product design flaw. Great customer service helped me return them!

You can fit 6 of these in the Ultimate Guard Arkhive.

I love how these boxes are semi-translucent so you can see a hint of the sleeves inside!

I have too many boulders and I love these cases. The 60+ is great for decks that don't require as much space(tokens or sideboard).

Can squeeze 80 cards single sleeved in here but if they're Dragon shields I wouldn't recommend it. Great color. Really durable! Only issue I had was one of the nubs that click in to place was left too long and it was really hard to open up. I cut a bit off the tip and it's better.

Sturdy case that won’t just fall open. Requires careful opening from the front. Ample space for 60 cards plus small token or instruction inserts.

Wanted a specific size card box to fit in the box of a pretty fancy game, so also something more visually pleasing than just a cardboard or cheap plastic case. This was the perfect size, looked neat, promised protection. And all of that is true. Onyx is not how I'd describe it, but it is a smoky, dark grey, with kind of a faux translucence. And it sure seems durable. I think this could be used as a bludgeoning weapon and still keep your cards safe. Brilliant in that respect. The only issue is, the funky, angled half-and-half design. The case IS secure when closed and does not fall open easily, nor does it open with a good amount of exertion. And when it does, come open, it can open with a surprising deal of violence -to the point of concern over damaging the cards inside. I never thought I'd need to practice with a card box, but here we are. The best method I've found is actually the opposite of what is shown on the instructions that came with it. What I've found is, hold the box in both hands (like you would a Gameboy) with the Ultimate Guard logo upside down at the top. Apply pressure with both thumbs at the top like you're trying to push the top back and off. Watch the kickback as the back side of the case can pop towards you which will end up hitting the cards inside. Doing it the other way causes more effort in actually opening it and also offers more of a jolt when it is opened -the hinge isn't centered (im assuming on purpose) but that's why there can be a successful and less successful way to obtain your cards within.