Learning Resources Time Tracker Mini Visual Timer, Classroom Timer, Hand Washing Timer, Auditory and Visual Cue, Ages 3+ 4.8" x 3.3" x 3.3" - Walmart.com
BK ST-100 - SaniTimer 30 Second Hand Washing Timer - Fits Most Faucets - Hand Wash Sinks - ZESCO.com
Kikkerland Hand Washing Timer – Quirky Crate
GlitterBug Handwash Timer - Brevis
Hand Washing Timer – Sweetwater Paper & Home
BIGMONAT Hand Washing Timer for Kids, Musical Teeth Brushing Timer for Boy and Girl, Stick on Bathroom Timer for Children Training Coach, AAA Battery Operated, 12 Songs, Sound Volume Adjustable
20-Second Handwashing Timer | Becker's School Supplies
Hand Washing Timer — Kikkerland Design Inc
20 Seconds Hand Washing Timer | No Battery LED lights provide Visual Cues | Hygiene recommendation by CDC | Touchless and automatic | Protect Home, Schools, Clinics | Chrome
Kikkerland Hand Washing Timer
Overview | No-Touch Hand Wash Timer for Circuit Playground Express and CLUE | Adafruit Learning System