Amazon.com : https://www.amazon.com/gp/product/B00675ZGEW?tag=eatingwelldia-20

Lexerd Garmin eTrex 10 20 30 TrueVue Crystal Clear GPS Screen Protector Dual Pack

Product Description :
Ultra Thin
Crystal Clear
Guarantee To Preserve Original Color Tones
Heat Water Resistance Against Scratches and Shields Damage
Not Interfere with Touch screen Technology