There's nothing like maintaining high-quality leather. I bought my Occidental tool bag setup last year and I expect these to last for a big portion of my career as an electrician :
Stronghold Master Carpenter Case - Occidental Leather | Official Site
Occidental 5588 Master Carpenter Tool Bag - YouTube
TRAILSIDE Tool Tote Bag, Genuine Leather Bucket Maintenance Pouch, 23 Pocket Organizer for Hand Tools and Supplies, Heavy Duty Electrician, Hvac, and Plummer, Handyman Open Top Carrier - Amazon.com
Stronghold Journeyman's Tote 5585 - Occidental Leather | Official Site
Occidental Leather (8089 LG) OxyLights Tool Belt for sale online | eBay
Occidental Leather Dr. Wood Tool Case – the Ultimate Tool Bag?
Occidental Leather 5500 Electricians Tool Bag Tester Pouch for Tool Be – MaxTool
The Occidental Leather, 5585 Journeymans Tote. An industrial work of art complemented by a rugged leather luggage handle for carrying comfort. Available... | By Chicago Brand Retail - Facebook