When you see the price: 😳 $21.99 (coupon included). Lenovo Thinkplus Class10 High Speed TF Memory Card 256GB/128GB/64GB 100MB/s Micro SD Card Flash Card Smart Card for Phone Camera Driving Recorder – 256GB.
Updated:
Banggood
Warehouse in China.
Link: Lenovo Thinkplus Class 10 256GB
Regular price: $22.99
$21.99 with coupon: NewYear172
Additional Banggood coupons:
1. First page
2. Second page
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Lenovo Thinkplus Class 10 256GB. The lowest price was: $21.99.
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)).