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Home & Kitchen
Caffeine Molecule Beaker Mug — coffee, measured like an experiment
Caffeine Molecule Beaker Mug (16 oz Borosilicate Glass)
Reviewed by the WhyToBuyThis team · Updated September 2026 · How we choose
Perfect for
- Chemists & lab techs
- Science teachers
- Under $25
- Desk mug
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Price: $11.99
Price may change on Amazon. As an Amazon Associate we earn from qualifying purchases. This won't cost you anything extra.
- Great gift ideaChosen for real-world gifting
- Hand-pickedCurated, not scraped
- Honest reviewThe catch, not just the hype
Why this gift works
Per the listing, this is a 16 oz beaker mug in borosilicate glass with a C-shaped handle, standard and metric measurement lines, and the caffeine molecule printed on the side. The listing says it is microwave safe, with hand washing recommended to protect the print.
Scientists, lab techs, chemistry teachers and students all get the joke, and it is a genuinely usable mug. An easy, inexpensive add-on to a bigger science gift, or a small thank-you on its own.
Who is this gift for?
Great for
- A chemistry teacher
- A lab tech who drinks too much coffee
Think twice if
- They want a mug that keeps coffee hot
The catch
Reviews say the glass feels thin and does not hold heat as long as a ceramic mug, and the print wants hand washing rather than the dishwasher.
Skip for someone who wants a mug that keeps coffee hot for a long time.
Key specs
| Capacity | 16 oz (listing) |
|---|---|
| Material | Borosilicate glass |
| Markings | Standard and metric measurement lines |
| Caffeine molecule | |
| Care | Microwave safe; hand wash recommended (listing) |
Worth knowing before you buy
- Hand wash to protect the printed molecule.
- Glass loses heat faster than ceramic.
Why we like it
- A science joke that is also a usable mug
- Measurement lines on the side
- Cheap enough to add to any gift
What to look for in a beaker mug
- Borosilicate glass. It handles hot drinks without cracking.
- A handle. Real beakers get hot; a handle makes it a mug.
- Printed design. Hand washing keeps prints from fading.
Questions people ask
16 oz, per the listing.
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