There’s a cereal bowl on the left if that helps.

Depends on how dense the board is. Infill is a choice when printing, so more plastic means more cost. I get my filament from $10 to $20 kg. Depends on sales and colors and such. These prints cost me $2 ish.

Theres a cereal bowl to the left. No bananas in it tho.

Desk knick knacks.

I wouldn’t do that in the slicer, it’s too hard to align them. I don’t know about any alignment tools in slicers. I could do that in Fusion360, however.

Got them for free, other wise I wouldn’t. They’re also only 3 gallons, so a lot easier to handle. Haven’t tried them yet, but a porter is going in this weekend.

Yes. There are several I’ve seen advertised but I’ve never used. Pcbway, despite the name, has 3d printing services. I have no experience with them.

I don’t like curves in 3d prints, generally. They’re all chamfered. The original has some curves.

I did try a brim. It was a huge hassle to remove. I don’t mind brims on larger, simple parts, but on these smaller, intricate ones, it sucks.