Sunday is a quieter day for restaurant deals in Waterloo, with 87 offers from 37 restaurants across 50 participating locations. The most common are app deals (26), under $15 (23) and takeout & delivery (21), and 10 of them are Sunday specials rather than everyday offers.
Participating branches are concentrated in Uptown Waterloo, King Street North and University District. Every listing links to the restaurant's official source and shows when it was last checked; the newest check on this page was November 2, 2026. Participation and prices can vary by branch, so confirm with the location before you go.