Aliexpress
Click here… to search for Bakeey BK-TF1 64GB Micro SD Card U3 A1 V30 on Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There is no active coupon in my database right now (for Banggood).
Link: Banggood product page
Price: -3 USD
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!
Old coupons (from the oldest to the newest): BG65b17c, BGHUCJ238, 2022ACTIESNL
(these coupons are old, so probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for Bakeey BK-TF1 64GB Micro SD Card U3 A1 V30.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).