Main article: Crown Store
"Increases your mount stamina by 1 per lesson. Mount stamina helps prevent being dismounted, and allows your mount to sprint longer."
―In-game description

Crown Lesson: Mount Stamina is an upgrade for The Elder Scrolls Online available for purchase from the Crown Store. This pack includes 10 consumable items that increases mount stamina without the daily limit found at stables. This upgrade requires at least one mount, and can not be used to exceed level 60.