Terminal Tackle File and lots of terminal tackle
Mustad Classic Barbed Fly Line Pin with Slice In Shank (Pack of 3), Bronze, 9 * Read more at the image link.
MUSTAD Fish Hook Disgorger * Click image for more details.
Sebile Stick Shad Jerkbait - Floating (Golden Green Shiner, 7-1/4-Inch FL/No Lip) * Find out more about the great product at the image link.
Hooks, sinkers, snaps and swivels, floats, leaders, and rigs make up this collective category.
Berkley Braid Knot - If you use braided line like Fireline, spiderwire, etc... this is a great knot to know.