Just check coupons out (with price alert and history). Best price?
Read Speed: 95MB/s, Write Speed: 90MB/s, UHS Speed Class: UHS-3
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($22.02): BGWSCYT1
2. ($22.02): BGde2f67
3. ($23.52): BG00c906
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): aff7off, PCNETWORK, e2bcea, 502C6B, TTxBG10, BG3CSUM, AFfbG10, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, 13f142, BgcLuBofErtA10, BGCuponation10, BGHONEY2110, BANGGOODSD, 6GSGIT, 00c906, ADMITAD2212, 2022ACTIESNL, BGmemory12, MVC8SPRING, 8BGwbg2204, BGJUNEGSG9, Cuponation9, 9OFFSUMMER
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for OV Pro 32GB MicroSDHC Card.
Price records source(s): Gearbest, 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)).