Ultimate Guard Boulder Solid 100+ Deck Case – White, Secure Storage for 100 Double-Sleeved Cards

The Ultimate Guard Boulder Solid 100+ is a deck case designed to hold 100 double-sleeved or 120 single-sleeved standard-sized trading cards when used with Ultimate Guard sleeves. Made from durable white plastic with a modern, solid design, this case offers no transparency — keeping your card backs hidden and protected from light.

What fits inside this deck case?

This case is built to accommodate 100 double-sleeved standard cards (perfect for Commander decks) or up to 120 single-sleeved standard cards. The capacity is optimized for Ultimate Guard sleeves, ensuring a snug, secure fit without excess movement or crushing.

Dimensions and build quality

The Boulder Solid 100+ is crafted from a tough, impact-resistant plastic that withstands daily handling. Its solid white finish means the contents are completely concealed — no peeking through translucent sides.

Who is this deck case for?

This case suits any player using Ultimate Guard sleeves who wants a compact, reliable box for transporting a single deck. The lack of transparency is ideal for tournament play where card backs must stay hidden, or for anyone who prefers a clean, minimalist look.

Common questions about this deck case

Can it hold 100 double-sleeved cards?

Yes, the case is specifically designed for 100 double-sleeved standard cards in Ultimate Guard sleeves.

What about single-sleeved cards?

It holds up to 120 single-sleeved standard cards.

Is the case see-through?

No, the white plastic is solid with no transparency, so you cannot see the cards inside.

Are other brands of sleeves compatible?

The case is optimized for Ultimate Guard sleeves; fit with other brands may vary and is not specified by the manufacturer.