Kitchen Timers Digital Classroom Timer for Kids Large Magnetic LED Countdown Timer with Constant Light Function

Awesome countdown timers for the classroom

Lakeshore Giant Classroom Timer - Dutch Goat

Classroom Timer - 5 Minutes

Classroom Timer Lite on the App Store

School Savers - Kagan Megatimer More Details

Yunbaoit Visual Timer with Night Light, 60-Minute Countdown Timer for Kids and Adults, Silent Classroom Timer, Time Management Tool for Home, School

TIME TIMER 8 inch Visual Timer - 60 Minute Desk Countdown Clock with Dry Erase Activity Card, Also Magnetic - for Kids Classroom, Homeschooling Study

Multi-function Electronic Timer, Magnetic Digital Timers, Big Lcd Display The Loud/silent Switch Countdown Timer, Extensively Use In Break Time, Cooking, Gym, Meeting, Classroom, Timer Gift, Apartment Essentials, College Dorm Essentials - Temu

Magnetic Countdown Classroom Timer – EDSCO

Antonki Timers, Classroom Timer for Kids, Kitchen Timer for Cooking, Egg Timer, Magnetic Digital Stopwatch Clock Timer for Teacher, Stud