A free large drink or slushy from Sonic using the promo code TEACHERS online or through the app.
At Office Depot this week, teachers who are Office Depot and OfficeMax Rewards members will receive 25% back in rewards on a qualifying purchase. You'll need this coupon at officedepot.com/teachers.
Staples also has a deal for teachers. They can get 20% off in-store purchases for from May 2-9 when they present a valid school ID at check-out.
Teachers can join Costco as a new member and receive a $20 Costco Shop Card. This offer, which does not note an ending date, is through SheerID, which verifies eligibility. Learn more on the SheerID Costco page.