Calendar Lover Mugs

Start their day with a touch of organization—our calendar lover mugs combine humor and practicality, perfect for those who love a good plan and a hot coffee to start their morning.

Sadie, I just heard something disturbing, and I think you're the only one who can tell me whether it's true. Youtube is telling me we've lived 300 years of phantom time. Pope Gregory XIII's math was off when he created our calendar, and this is actually the year 1717. What's more, the "Middle Ages" is just a fiction the pope created to explain his rounding error. You were there, Sadie ... Did King Arthur really exist? I'll tell you all about that nice boy, as soon as I demonstrate how we dealt w
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Sadie, I just heard something disturbing, and I think you're the only one who can tell me whether it's true. Youtube is telling me we've lived 300 years of phantom time. Pope Gregory XIII's math was off when he created our calendar, and this is actually the year 1717. What's more, the "Middle Ages" is just a fiction the pope created to explain his rounding error. You were there, Sadie ... Did King Arthur really exist? I'll tell you all about that nice boy, as soon as I demonstrate how we dealt w

from $19.00

Calendar Lover Mugs Collection

Calendar Lover Pillows

Browse our cozy pillows for calendar enthusiasts, blending humor and comfort into a delightful home accessory.

Calendar Lover Prints

Discover inspiring prints that celebrate the love of calendars—ideal for decorating a home or office space with style and personality.

Calendar Lover T-Shirts

Check out our collection of calendar lover t-shirts—fun, witty, and perfect for showcasing their passion for organization.