2Pack Compatible with Fitbit Charge 3 and Charge 4 Screen Protector, 2 Packs Soft TPU Bumper Full Around Case Cover Protector for Fitbit Charge 3/3 SE and Fitbit Charge 4 (Black and Clear) - Walmart.com
Fitbit display screen black and not working or turning on? Let's fix it! - MyHealthyApple
ZAGG InvisibleShield Ultra Clear Screen Protector for Fitbit Charge 3 Clear 200204665 - Best Buy
Amazon.com: GEAK Compatible with Fitbit Charge 3 Bands for Women Men, Slim Soft Silicone for Fitbit charge 3 Bands/Charge 3 SE/Charge 4 Smart Watch Band, Small Black : Electronics
Fitbit Charge 3 screen not working? Lot of users facing blank/black display issue - PiunikaWeb