Have I said how much I like this mod holster for an all day transport yet? It's sweet!
It's really nice for a small-large single mod box or two mechs, spare batt(s), and 2-4 15-30ml bottles. That doesn't leave much space. and not practical for too much in the way of build materials storage. There is a pocket in the front pocket that's perfect for some wicking in a small plastic bag, and of course you could find space to squeeze a small screwdriver and some tweezers. Fine for a day out. For a road trip of more than a day or two your going to need more space
That's the beauty of stuff made with the molle system in mind. MOLLE (Modular Lightweight Load-carrying Equipment) was developed as a modular pack system for our military. It replaced an older, less secure mounting system from the later Vietnam era called ALICE (All-Purpose Lightweight Individual Carrying Equipment). MOLLE is also sometimes referred to as PALS (Pouch Attachment Ladder System). Being a modular system you can attach a small bag to a slightly larger bag or pouch with molle. Then you can attach that to a 24-72 hour backpack. I've got a lot of molle gear for hiking and other outdoor sports. So I am familiar with the system.
With this as a day pack, I want the ability to add more juice, tools, batts, charger, etc for longer trips. So I am going to get that Mil-Spec Monkey/Tactical Taylor Admin Pouch. I found the older "non-enhanced" model on fleabay for $39.95 and free shipping here:
MSM Tactical Tailor Utility Admin Pouch Two 5" Malice Clips Marine Coyote | eBay
Its a total size of: 6.75" x 6.25" with a big expanding pocket on the front. Plenty of room and elastic loops to securely transport more juice in that front pocket and I see placing wick and wire in that clear plastic ID pouch out of the path of any possible leaky juice bottle. Could also easily throw in tools for on the fly changes. Scissors, wrapping tools, needle nose, cutters, tweezers, etc. My nightcore D4 should easily fit in the center compartment, its only 5 11/16" L x 3 15/16" W x 1 1/2" H, along with cords and spare batts. ...And the best part of this molle/pals pouch, is I can attach the M4 Mod holster to it thanks the pals attachment weave. Then I can attach that "module" to a molle/pals equipped pack. This will be my next vape transport equipment purchase.