: Usually carries basic counterfeit detection tools in their stationery department. 2. Online Marketplaces
: Known for shipping business supplies quickly; they sell high-quality detector pens in bulk.
: Some pens include a small UV light in the cap. This is helpful for verifying the "security thread" embedded in $5 bills and higher, which glow specific colors under UV light. where to buy pen to check if money is real
: Often stocks Dri Mark brand pens, which are the industry standard.
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. : Usually carries basic counterfeit detection tools in
: Carries both individual pens and multi-packs for businesses.
: Stick to established brands like Dri Mark , Cassida , or AccuBanker to ensure the chemical formula is accurate and reliable. : Some pens include a small UV light in the cap
For most people, the easiest way to pick up a pen is at a local big-box store or office supply center. You can usually find them in the office stationery or "cash handling" sections.