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1000 Piece Blank Printable Business Cards 3.5 x 2, Perforated Card Stock Paper for Inkjet and Laser Printers, 10 Cards Per Sheet (White) - Walmart.com
Amazon.com : 6" wide x 4" high Perforated Card Stock - For 6" wide x 4" high Template - 2 Per Sheet (25 Pack) By Plastic Products Mfg. : Office Products
Hamilco Blank Business Cards Card Stock Paper – White Mini Note Index – Hamilco.com
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