Aliexpress
Click here… to search for BlitzWolf BW-TH4 Type-C to 3-Port USB 3.0 SD TF Card Reader [EU] on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – BlitzWolf BW-TH4 Type-C to 3-Port USB 3.0 SD TF Card Reader (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. Uhm… There’s no price history (in my database) for this product right now.
Link: Banggood product page
Coupon (12.59 USD): 10%ForNewBW
Coupon (12.99 USD): 13f142
(CouponsFromChina.com tip: apply code in your basket (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): df81ab, bwthse, bwth4, 502C6B, 20Reader, 12blitzw, BGss10%bw, AFfbG10, bGhOnEy10, BGBW152, BGdragonBoat, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, BgcLuBofErtA10, BGAFF10OFF, BGHONEY2110
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – BlitzWolf BW-TH4 Type-C to 3-Port USB 3.0 SD TF Card Reader (-3 USD)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: 9.99 USD.
You can set price alert (for Banggood).