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Price:$16.99+

Python Programmer Mug, Funny IndexError Coffee Mug, Snack List Joke, Developer Gift, Software Engineer Gift, Coding Humor, Ceramic 11oz|15oz

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Highlights

PYTHON PROGRAMMER COFFEE MUG | Funny IndexError Snack List Mug for Python Developers

>>> snacks[99]
IndexError:
snack list index out of range

A funny coffee mug for Python coders who always want just one more snack! The design shows a real Python error, IndexError, that appears when you ask for an item at a position that doesn't exist. Here, it's snack number 99 that simply isn't there.

THE JOKE, EXPLAINED
In Python, a list holds items in order, and an IndexError appears when you ask for a position beyond the list's length. This mug jokes that the snack list ran out long before position 99!

PERFECT GIFT FOR
- Python developers and software engineers
- Computer science students and bootcamp graduates
- Coworkers, new hires and office snack lovers
- Anyone who loves coffee and programming humor
- Birthdays, work anniversaries, Secret Santa and holidays

DESIGN
- Dark code-editor style panel with red error text and yellow highlights
- Looks like a real Python error message
- Sits on a clean white ceramic mug

PRODUCT FEATURES
- Glossy white ceramic with a comfortable C-handle
- Available in 11oz and 15oz
- Vibrant, crisp color printing
- Dishwasher-safe

CARE INSTRUCTIONS
Clean in the dishwasher, or wash by hand with warm water and dish soap.

MADE TO ORDER
Your mug is printed after you order. Please allow production time plus shipping time. Colors may look slightly different on different screens.

  • Order today to get by Oct 7-19
  • Returns & exchanges accepted within 7 days
  • Cost to ship: $6.44
  • Ships from: Hialeah, FL

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Listed on Sep 29, 2026
Homepage Home & Living Kitchen & Dining Drink & Barware Drinkware Mugs