I just lined my leather wallet with ordinary tin foil and ran it by a commercial RFID scanner. It did not read. I opened my wallet and it read. There is a small 1cm gap where the wallet comes together that might allow a signal through, but it would have to be at the right angle.

I used to bull's eye womp rats in my T-16 back home. They're not much bigger than 20 meters.

...So is "A New Hope" and "The Phantom Menace".Cacophonic titles are par for the course and probably intended!