The ASUS ROG Ally X, one of the most sought-after premium gaming handheld consoles, is currently being sold for a 10% discount at Best Buy, just a day before Amazon Prime Day starts.

source https://www.windowscentral.com/gaming/cant-find-an-early-amazon-prime-day-discount-for-one-of-asus-best-gaming-handhelds-then-this-open-box-anti-prime-day-deal-from-best-buy-has-you-covered