Four different products share the word placemat. Picking the wrong one is the only expensive mistake available here.
Start with the service
Single service at volume: paper. Lighter use for a year: laminate.
Daily covers for years: vinyl. Part of the room: textile.
Ask about hot plates first
Laminate marks and bubbles under hot service ware.
If plates come straight off the pass, you are buying vinyl.
Ask how the edge is finished
Sealed or radiused, with a bonded margin beyond the print.
A raw cut laminate edge is where every failure starts.
Count covers, not tables
Covers per service times days of stock, plus a busy-week margin.
Table counts are how groups run short mid-week.
Then design it for one seat
A placemat is read from a fixed angle. Lay it out for the person sitting there.