: Known for shipping business supplies quickly; they sell high-quality detector pens in bulk.
: Offers a huge range of options, from single pens to 24-packs for retail teams. Reviewers from Amazon often recommend the Dri Mark Dual Test Detector Pen because it includes a UV light.
: Carries industrial-grade cash handling supplies for commercial use. What to Look For When Buying where to buy pen to check if money is real
Where to Buy Counterfeit Detector Pens: A Quick Guide to Protecting Your Cash
: A good source for finding competitive pricing on bulk lots. 3. Specialty Business & Security Shops : Known for shipping business supplies quickly; they
: Stick to established brands like Dri Mark , Cassida , or AccuBanker to ensure the chemical formula is accurate and reliable.
: Most standard pens are designed for U.S. currency. If you handle Euros, Pounds, or other currencies, ensure the pen is labeled as "universal" or specific to that currency. Specialty Business & Security Shops : Stick to
If you handle cash regularly, a counterfeit detector pen is one of the simplest and most affordable tools you can use to spot fake bills on the spot. These pens work by reacting with the starch present in standard wood-based paper; since authentic U.S. currency is made of a linen and cotton blend, the ink remains clear or pale yellow on a real bill but turns dark brown or black on a fake.