Not something I’ve made, but I saw this today in Bruges, Belgium - a commercial cargo bike with a really simple CNC cut cargo bin - held together with zip ties so it won’t rattle apart on the cobbled streets.
Not everyone has cobbled streets or a need for a cargo bike, but I can see this solution being used for other things!
Used releasable zipties on my LR3 sled. The janky connection allows the wheel caster to pivot slightly which helps when storing vertically (hanging with cheap meat hooks).