National Sandwich Day 2026: Free Food Offers from Subway, DoorDash, 7-Eleven

• National Sandwich Day is on November 3, 2026.
• Several restaurant chains, including Subway, DoorDash, and 7-Eleven, offer free food and deals.
• Promotions include BOGO offers and limited-edition sandwich drops.
• The deals follow a weekend of Halloween treats and discounts.
• Sources include Mashable, USA Today, and NerdWallet.