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Mad Engineers Keychain
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Mad Engineers Keychain
Ever notice that most mad scientists are building things, making new inventions, and usually doing anything but basic research? That's because they aren't scientists, they are (dun dun dun) Mad Engineers! If you are, or know a Mad Engineer, they would love any item from the Mad Engineers collection at Cartesian Bear.
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4.6 out of 5 stars rating5.5K Total Reviews
5,468 Reviews
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5.0 out of 5 stars rating
5 out of 5 stars ratingBy Ali Y.4 February 2026 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Lovely & cute keychains i love them thank you sooo much ,they also reached to me soo fast 😍.
from zazzle.com (US)
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Victoria21 August 2023 • Verified Purchase
Zazzle Reviewer Program
Beyond expectations. Choice of artwork is overwhelming, I found exactly what I needed from SJW_Graphics. Detail, colors, overall design looks great on this keyring. Could use as a pendant, purse charm, bookmark, too! Metal is sturdy without being heavy. Colors beautiful, with clear margins. Customized name makes this gift extra special. So many fonts, so many colors & sizes!
from zazzle.com (US)
Original product
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Zali O.9 August 2023 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Zazzle Reviewer Program
These are so cute and beautiful made. Printing is good clear
from zazzle.com (US)
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Product ID: 146201409653246221
Posted on 26/12/2011, 8:12 am
Rating: G