$17.99 – BUDI 9-in-1 SD Card Reader USB 3.0 Type-C Adapter OTG (Banggood, Aliexpress: BUDI Multifunctional 9-in-1 SD Card Reader Cable and USB 3.0 Type-C Phone and External Camera and Computer Adapter with OTG Sync Charging and 5Gbps Transfer Memory Card High Speed Card Reader (the best price with coupon)).
You can get BUDI 9-in-1 SD Card Reader USB 3.0 Type-C Adapter OTG for $17.99 using coupon code (in Banggood). Just check coupons out (with price alert and history). Do you want to know what the best price is?
Latest coupon code price check (UTC time):
Banggood ($17.99)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. You probably want to know if this is a good price. IMHO this is a good price, coz it’s lower than average ($20.25)
Link: Banggood product page
Price: $17.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGe81f21, BGc209d1, BG5ac1bb, BGc66bcb, BG4e0cf4, BGa039c3, BG589b2e, BGfcade3, BG24a47d, BG55729e, BG3c5fe9, BG177b22
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
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.
Price history and price alert
Here is price history (for all/most countries) for BUDI 9-in-1 SD Card Reader USB 3.0 Type-C Adapter OTG. The lowest price was: $15.99.
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)).