B&C Eagle PM112SS-2M 1-1/2-Inch Length x 1/2-Inch Medium Crown x 16 Gauge S304 Stainless Steel Construction Staples (2,000 per box) - Hardware Staples - Amazon.com
Paslode 5/16-in Leg x 1/2-in Wide Crown Box 20-Gauge Collated Construction Staples (5000-Per Box) in the Staples department at Lowes.com
Paslode FasCaps Plastic Caps & 18 Ga Staples - Schillings
Paslode PS-50 1/2" leg stainless steel Staples King Fastener Brand Paslode | eBay
Duo-Fast/Paslode 3/8" Galvanized Wide Crown Staple - 5012-C - For Sale