Grubhub Subway Promotion: Buy one footlong get one 50% off
This March, Subway and Grubhub have a special offer for all their customers: For a limited time, visit the official website to order one footlong sub and get another one with 50% off plus free delivery if your order is over $15! No coupon is needed for this promotion. Offer will be valid through March 21st, 2021. Terms and conditions apply.