OK, here's a topic I'd like to hear from the experts on:
Sewing folding or semi-rigid containers. I'm talking stuff like the Front Runner Flat-Pack Storage cubes, or the various organizer/storage cubes from Ikea or any of a million Chinese firms - the kind of thing with panel inserts to help them keep their shape.
I have a set of the FR Flat-pack cubes, but they're just too tall to fit under the bed/bunk in my van after recent rework, and they weren't perfectly sized anyhow. At the moment, I'm using an Ikea "Skubb" (underbed zippered soft-box), which fits, but it isn't perfectly sized either, leaving unused cubic inches. The Ikea and Chinese stuff is also cheap as hell, which I don't love. It's a good thing the Skubb was like $6 (so I bought a 2nd one) since the first is already coming apart at one seam where it got man-handled a bit.
I don't necessarily need the "Fold Flat" capability, but I'm looking to sew my own such cubes to maximize the available dimensions and use heartier materials and construction.
I sew "OK". I have a weak hobby machine, but with good needles and patience I've been able to sew canvas and upholstery fabric for a few jobs including HD seat covers for our bench/bed. I can handle sewing a "box", and I think I can figure out the steps for a zippered lid, but once I add in making lined panels with a stiffener, I start to lose the ability to visualize the steps...