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

Sig P365 Holster IWB Kydex for Sig Sauer P365 Holsters Concealed

StatGear manufactures and supplies the best edc & survival gear such as emergency preparedness kits, first aid kit, disaster kit, rescue tools and

Kydex Sheath for the Leatherman RAPTOR

USA Made Kydex Sheath for the Leatherman Mut

StatGear manufactures and supplies the best edc & survival gear such as emergency preparedness kits, first aid kit, disaster kit, rescue tools and

Kydex Sheath for the Leatherman Free P4

Where do you guys buy kydex supplies?

USA Made Kydex Sheath for the Leatherman Mut

MALICE Clips (2 pack) - Milwaukee Custom Kydex

Garmin Alpha Kydex Holster (Alpha 100 and Alpha 200i). - Southern

Gun Guy Gear Kydex Holster Hardware Kit - Repair Kit

KYDEX® Thermoplastic Material Properties

Texas Knifemakers Supply Heavy Duty Kydex Sheath

SUPER CUB - ADDITIONAL KYDEX SHEATH

Leatherman Compact, Charge, Mutt, Surge, Skeletool, and Mut