Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
CABLETIME Card Reader SD TF USB 3.0 | 3.11 USD | – |
 |
USB 3.0 SD TF Card Reader | 3.18 USD | – |
 |
UGREEN Card Reader USB 3.0 to SD Micro SD TF | 5.39 USD | Paste $2/2,01 coupon “UG7755” in the cart |
More on Aliexpress… Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
Coupon (5.39 USD): BGAFF10OFF
(CouponsFromChina.com tip: just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): 20reader, 502C6B, TTxBG10, BG3CSUM, AFfbG10, affbg10, BGBFAFF2019, BGCITYADS2019, bGhOnEy10, BGdragonBoat, BGSS10%SW
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for USB 3.0 TF SD Card Reader is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).