Miyoo Mini Plus 64GB 23000 Games Retro Handheld Game Console for PS1 MD SFC MAME GB FC WSC 3.5 inch IPS OCA Screen Portable Linux System Pocket Video Game Player Transparent Purple – Black.
Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGdbb192, BG3a686e, BG589b2e, BGc30564, BGCAPITALOS8, BGHONEYSP, BG5b541d
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for Miyoo Mini Plus 64GB 23000 Games Handheld Game Console. The lowest price was: $42.62.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).