I’ve never bothered since I rarely buy expensive stuff there. It’s not worth the bother.

Now that is doom.

The devils lettuce is also lettuce, right?

I’ve used milk jugs as plant pots before. It’s food safe material and you can easily design a build around it. Better not have anything 3D printed come into contact with food.

The fan ducts are in the Printables link. They are designed for the rod system so if you can find 10mm rods long enough for an Ender 5 Plus it should work.