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Funny Thank You Cards

Lab Pun Thank You Card for a Hardworking Scientist

Lab Pun Thank You Card shows a smiling flask and microscope in a playful We Lab You message for colleagues.

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Blank inside — write your own noteKraft envelope includedFolded 5 × 7 in · Premium 350 gsm cardstock
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Lab Pun Thank You Card shows a cheerful flask, a petri dish and a microscope under the printed line We Lab You, and appreciats you!, and that wordplay turns a simple thank you into a grin. Swapping one word for lab gives the phrase a science twist, so the gratitude arrives with a laugh. It works for anyone whose days are measured in experiments and careful notes.

Ships with a kraft envelope; envelope color in photo may vary.

How the design is put together

The main subject is a smiling Erlenmeyer flask filled with bright red liquid, standing with one arm raised as if waving hello. Its cheeks are rosy and its eyes are friendly, which gives the whole lab scene a warm character. Beside it sits a glass petri dish holding green liquid, with a happy face and little red specks, and it looks just as cheerful as its neighbor. On the right, a black and silver microscope leans in toward the scene, so the group feels like it is watching the celebration unfold. Small red hearts drift between the glassware and the microscope, tying the three together with affection. The printed words run across the top in dark gray, with the word Lab in a larger, rounded blue font that stands out at a glance. Clean, cartoon line work and soft shading keep every item easy to read, and the wide border frames the scene neatly. Together these elements read as one friendly lab picture rather than a clutter of equipment.

Who will enjoy it

Chemists, biologists, lab technicians and research assistants will notice the glassware first and smile at the pun right after. Science teachers and university staff often pass laughs like this around the office, so the card fits right in. You might send it to a colleague who just finished a long run of testing, or to a team member who kept the lab organized through a busy month. It is also a good match for someone who loves science humor and enjoys a clever word swap in everyday life.

For gifting

This card suits moments when a team wraps up a project, passes a major milestone, or closes out a semester of research. Slip it in with a coffee or a small treat and let the pun do the rest. A lab manager returning from a conference or a teacher finishing exam season would also appreciate the nod. Because it comes in a natural color that pairs well with kraft envelopes, it looks just as tidy on a desk as it does in a card box.

What does the wordplay on this card mean?
The printed line We Lab You, and appreciats you! swaps the word love for lab, so the phrase says the sender is grateful to the lab group. It is a pun aimed at science people, who will spot the switch right away. The cartoon flask, petri dish and microscope reinforce the joke so the thanks stays playful and warm.
Who gets the most out of this design?
Scientists, lab technicians, researchers and science teachers get the most from this card, since they will catch the pun and recognize the glassware instantly. It also suits coworkers in any lab setting who enjoy clever wordplay. The cheerful characters make it easy to share with a whole team rather than only one person.
When is this card a good choice to send?
This card works well after a big experiment, a completed study, or a stretch when a lab group covered for each other. It also fits end-of-semester moments or a farewell to a long-serving lab member. Since the pun carries most of the feeling, it is a relaxed way to thank colleagues without a long message.
  • Premium 350 gsm cardstock
  • Full-color print on demand (front)
  • Folded 5 x 7 in (A7) card
  • Blank inside for your own message
  • Kraft envelope included
  • Printed to order
  • Paper weight: 350 g/m²
Size guide: folded card 5 × 7 in with kraft envelope

$3.95 flat shipping per order, free on orders of $25 or more. Cards are printed to order: 2–4 business days to print and pack, then 3–5 business days in transit (5–9 business days in total). We ship within the United States only.

Return unwritten cards within 30 days of delivery. Damaged or misprinted? We replace or refund it free. Read our Shipping Policy and Returns & Refund Policy.

Ships in 5–9 business days
Free shipping over $25
30-day returns
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