Ultimate Guard is very proud to present the bigger version of the world's first sustainable TCG deck box: the Ultimate Guard RTE Boulder 133+. With the Return to Earth line, you don't  need to compromise between your hobby and your ambitions to make more sustainable choices. Now you can have it all - plus more space! Use this box to securely store double sleeved decks of up to 133 cards (optimized for Ultimate Guard sleeves). Go big or go home but be mindful of mother earth in the process.