BOSTITCH Hammer Stapler/Tacker, Manual, 1/4-Inch to 3/8-Inch (H30-8) - Hand Staplers And Tackers - Amazon.com
Edward Tools Hammer Tacker Stapler for Arrow T50 Staples - Heavy Duty Industrial Design for Construction or Home - Fits staples 1/4”, 5/16”, 3/8” - Ergo Grip Handle - Balanced Weight Design - Amazon.com