National Taco Day 2026 — Free & Cheap Taco Deals (Oct 4–6)
- Value: Free & cheap taco deals
- Free — no purchase necessary
National Taco Day 2026 lands in early October — traditionally October 4, though many chains now observe the first Tuesday of October (October 6). Either way, expect free and discounted tacos and BOGO deals from Taco Bell, Del Taco, and more, mostly through each chain's free app. Here's what to expect and how to grab them.