Give a gift they’ll use every single day. This bestselling Hydro Flask water bottle keeps drinks cold for 24 hours and hot for 12—perfect for summer commutes, workouts, or classroom hydration. Sleek, durable, and loved for a reason.

Prime Day is the perfect time to grab classroom must-haves or treat the teachers in your life to something useful. This guide features 12 highly-rated Amazon products — all Prime Day deals — that bring value to the classroom and a little ease to the everyday.