This website has a lot of information and topics about 3D printing. The article in particular is on 3D scanners. It breaks down a lot of options by several factors including cost. Unfortunately, I don't have a 3D scanner yet so I cannot recommend anything based on my personal experience.
In Thomas Salanderer’s latest video his sponsor sells something that claims to fit your needs. I’d never heard of it and have no experience.
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: !functionalprint@kbin.social or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
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If you need an easy way to host pictures, https://catbox.moe may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
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