Ultimate Guard Squaroes Collectible Deck Box: Last Ronin Teenage Mutant Ninja Turtles 100+

The Last Ronin Rides Into Your Collection

Ultimate Guard's Squaroes line has always occupied a sweet spot between functional deck protection and genuine collectible art — and this Last Ronin Teenage Mutant Ninja Turtles edition is one of the strongest arguments for that premise. Built on the proven 100+ Squaroes platform, it wraps a serious deck box in artwork drawn from IDW's celebrated TMNT: The Last Ronin storyline. This is the one where a lone turtle carries the weight of everything lost — and the art reflects that gravity. If you're building a deck that deserves more than a plain black shell, this is a worthy home for it.

Capacity & Sleeve Compatibility

The 100+ designation means this box is engineered to hold 100 cards in standard single sleeves with room to spare — a meaningful distinction from tighter-fitting cases that fight you when you try to close the lid mid-sleeve upgrade. It comfortably handles a Commander deck, a standard 60-card build with a side board, or a fully sleeved 100-card singleton list. Ultimate Guard designs the 100+ format with double-sleeved compatibility in mind, giving players who run inner sleeves plus outer perfect-fits the clearance they need without forcing the lid shut.

Build & Closure

Squaroes boxes are built from Ultimate Guard's rigid polypropylene construction — the same material philosophy behind their flagship Sidewinder and Boulder lines. The closure is a magnetic lid with a satisfying positive snap that keeps cards secure in a bag, backpack, or tournament kit. The Squaroes format uses a square footprint design that maximizes interior space relative to exterior size, and the thumb notch provides clean single-hand access during a game without needing to set the whole box down. No rattling. No lid creep. Just a deck that stays put.

The Collectible Angle

Squaroes are released as collectible series, which means this Last Ronin design exists alongside other TMNT character art in the same format — making it stackable and displayable as a matched set if you're collecting the full series. Each box in the Squaroes line shares the same footprint, so they line up cleanly on a shelf or in a storage bin. For TMNT fans who also play cards, this doubles as display art for a game room or desk.

Who This Is For

This box speaks directly to two kinds of players: the Commander regular who wants their favourite deck housed in something that reflects the build's personality, and the TMNT fan who happens to play card games and wants their table setup to show it. It also makes a genuinely strong gift — specific enough to feel considered, functional enough to see daily use. Ultimate Guard's build quality means this isn't a novelty item that falls apart after a season; it's a deck box that earns its spot in a regular rotation.

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