Dri Mark 351RET3B Counterfeit Bill Detector Marker Pen Made in The USA 3 Times More Ink, Pocket Size, Fake Money Checker Money Loss Prevention Tester & Fraud Protection for U.S. Currency (Pack of 3) : Banking And Money Handling Supplies : Office Products

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Price history

*Amazon Price Tracker! The indicated cost of may have already changed. Check the current price - >

Date Minimum price Maximum price Average cost
Nov-08-2022 $0.86 $0.28 $0
Oct-08-2022 $0.93 $0.57 $0
Sep-08-2022 $0.37 $0.92 $0
Aug-08-2022 $0.55 $0.92 $0
Jul-08-2022 $0.85 $0.77 $0
Jun-08-2022 $0.27 $0.22 $0
May-08-2022 $0.29 $0.39 $0
Apr-08-2022 $0.34 $0.70 $0
Mar-08-2022 $0.92 $0.18 $0


Businesses have counted on the Dri Mark Counterfeit Money Detector Pen for over 25 years — you can too! Choose from a variety of pack sizes perfect for small and medium sized businesses that want an efficient option for loss prevention related to counterfeit U.S. currency. These are easy to use — just put a small mark on the bill being presented to you. If the ink remains yellow, you know this is real U.S. tender; if it turns black you immediately know not to take the bill. It is that easy and super fast. Each pen is made by Dri Mark in the U.S.A. and has 3 time more ink than many competitors, meaning that they last longer and you can count on them to help protect you. Play it safe and demand Dri Mark. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.

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