A funny and delightful teacher gift under $20 dollars: that you can't beat! This 11 oz. coffee mug, featuring the funny saying "Nacho Average Teacher", is the perfect way to show your appreciation for the best teacher ever. This durable teacher mug will definitely put a smile on his or her face. Make it a memorable birthday or Holiday present that the teacher in your life will enjoy seeing every time they pour themselves a cup of coffee or tea.