60Pcs NFC Tags Adhesive NFC Stickers Chip Rewritable Ntag 215 NFC Tags 504 Bytes Compatible with TagMo and Amiibo and NFC Enabled Mobile Phones Devices

This is by far the cheapest way to do this. These stickers are DIRT cheap-- go on Amazon and you can get 60 pieces for under $10 USD. Add another $7.98 for some printable stickers and you've got something totally custom- stick the RFID sticker under the printed sticker and stick it on the wall. Make it a colorful thing like this. Then in HA you can make a dashboard that shows the last time since each task was done.

I use https://www.amazon.com/dp/B0CJ4GHWTB and they work fine with thicker than 5mm pla. I use them insde of my squircle enclosure satellite 1 speakers (https://docs.futureproofhomes.net/satellite1-squircle-enclosures/) to open up music assistant with that speaker selected, on our phones.