What are the smallest RFID Readers do you guys recommend for reading Bambu spools?

[ERSBrad]

I'm working on a modular draw system that scans filaments as I'm closing the drawer. This partially involves the open source RFID for filaments and Bambu labs, which sounds readable. All of the readers I know of are pretty large though. I'm hoping to find something that I can stick to the side of a plastic wall or around a PVC pipe (although it would be parallel going the PVC route, so not sure how well it would scan). Just started playing with the idea, but I would love to hear some recommended components from people more experienced.

[thekakester]

I was looking at these for a project once, but never got around to testing it. Just about any 13.56mhz rfid reader can read these tags. The bambu lab tags are encrypted, but the open source proposal is not.

https://www.amazon.com/Sutinna-Controller-Waterproof-Wiegand26-Interface/dp/B08GKZPMQ2/ref=pd_rhf_dp_s_tdfy_rtpb_d_sccl_1_6/136-7071382-2376629

[CodeBradley]

These are awesome, thanks! I just bought a few to test it out. Wondering how fast these can read multiple tags.