According to my DB the lowest price is 23.99 USD for USB PD Charger Dual (in Banggood). Just check coupons out (with price alert and history). What is best price?
Latest coupon and price update (UTC):
Banggood (23.99 USD)
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now… Is it expensive? Good news! This is great price, coz it’s the lowest in CouponsFromChina database!
Link: Banggood product page
Price: 23.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGd47c82, BG589b2e
(there’s a little possibility that old coupon will work)
Aliexpress
Click here… to search for LDNIO 65W 4-Port USB PD Charger Dual USB-A+Dual USB-C on Aliexpress
Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for LDNIO 65W 4-Port USB PD Charger Dual USB-A+Dual USB-C.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).