Amazon.com: Loytal Battery Case for Samsung Galaxy S10, 6000mAh Rechargeable Extended Battery Charging Case, External Battery Charger Case, Adds 150% Extra Juice, NOT for S10 5G (6.1 inch for Galaxy S10) :
Amazon.com: Battery Case for Samsung S10 Plus, 6000mAh Rechargeable Battery Charging Case for Samsung Galaxy S10+ Plus External Backup Battery Power Bank Charger Case Support Stand, Extended Your Battery Life : Cell