Where do you guys buy kydex supplies?

I need to make minimalist holsters for 3 different guns, and would like to try to make a sheath to wear my leatherman at work, and to keep my girls kamas from getting bent in their karate gear

KYDEX Knife Sheath ANR Design Kydex Holsters

207 Supply Company

USA Made Kydex Sheath for the Leatherman Mut

How to Make a Kydex Knife Sheath – IN YOUR KITCHEN

Best Kydex Holster Makers of 2023 - Pew Pew Tactical

Buy Kydex Mag Cases And More

Sheath Making Kit - KYDEX® - Black

s1 Kydex Holster (Left Hand) – Salt Supply Co

Brand New Universal K Sheath Waist Clip KYDEX Making Scabbard

Gun Guy Gear Kydex Holster Hardware Kit - Repair Kit