Jacob received an Invisible Ink Secret Agent Pen for Christmas and has been using it all the time (mostly to write the word “poop” and giggle about it). He thought it would be fun to give his classmates one for Valentine’s Day, so we created these spy themed valentines – because who doesn’t love decoding top secret messages?

Use the Secret Agent Pen‘s UV light to reveal who the valentine is from and decode the mission.

To create your own, simply print out the Secret Agent Valentine (front and back), attach the Secret Agent Pen (with washi tape or something similar) – Mission Complete!

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Check out more of my DIY Valentines HERE.