Not cheap, but very well made. https://www.canadianpreparedness.com/products/bug-out-roll-lite-new/
I too used the small actionpackers for years. I recently switched one to this Plano box.I have an old actionpacker I got as a free gift for opening a checking account in 1994 and a clear bin some ex-girlfriend left behind that are almost exactly the same size, and I've been using the pair for exactly this purpose for the last ten years. Anyway, one is dry goods, other is kitchen stuff. They pack tight inside the truck with a single cam strap, and are easily moved to the kitchen for unloading/cleaning/reloading. If I bought another I would get something else besides an actionpacker - they waste too much space with the moldings. I've been waiting all these years for it to crack or disappear or something, so I can justify replacing it, but it won't die.
very useful boxes - they notch-in to each other when stacked. not locked, but located might be a better description. then wrap the stack with a web/ cam cleat strap.
Really Useful Boxes - Welcome - Buy Online Now!
Really Useful Boxes from Really Useful Boxes Inc. Innovative storage products - strong, versatile plastic storage boxes, archive boxes & accessories including folding trolleys and racking.www.reallyusefulproducts.co.uk
surround with various soft bags for cushioning & noise dampening.
I purchased the Kitchen Organizer at Expo West. Really nice piece of gear....like everything from ATC.Kinda been eyeing this myself lately....
Camp Kitchen - Adventure Tool Company
The Camp Kitchen. One compact yet comprehensive place to stow your cooking supplies. All sorts of pockets, pouches, nooks and crannies, along with a towel bar and a drainage grommet. Implements, utensils, and plates. Spices, oils, widgets, and gadgets. Space for them all, with room to spare.adventuretoolcompany.com