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Activity, Puzzle & Trivia Calendars

Bust your brains with our selection of Page-A-Day puzzles, trivia, & brain teaser calendars. Perfect as gifts or to play with friends & family. Shop today.
  • Mensa 365 Brain Puzzlers 2026 Page-A-Day Calendar
    Mensa 365 Brain Puzzlers 2026 Page-A-Day Calendar

    Mensa 365 Brain Puzzlers 2026 Page-A-Day Calendar

    Workman Publishing
    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00

    Smarten up with a year of puzzles so tough they're sanctioned by Mensa®, the internationally famous high-IQ society.

    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00

Shop 2026 Activity, Puzzle & Trivia Calendars at Calendar Club

Challenge your mind daily with our 2026 Page-A-Day Puzzle, Trivia, Brain Teaser, and Activity Calendars from Calendar Club. Each daily puzzle calendar, trivia calendar, and brain teaser calendar offers fun brain games and facts, keeping you entertained all year. These are the perfect gifts for trivia buffs and puzzle enthusiasts. Shop online now.