$45.99 – that is current price with coupon for DPS100 DC Power Supply 100W Type-C (in Banggood). Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Latest price update (UTC time):
DPS100 DC Power Supply 2.4-inch HD Screen 100W Output Type-C DC Input Adjustable Voltage and Current 10 Preset Outputs – .black
Banggood ($45.99)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. The question is – is it a good price? From what I can see this price is higher than average price ($45.74).
Link: Banggood product page
Price: $45.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Aliexpress
There’re some similar (or not) items on Aliexpress
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 DPS100 DC Power Supply 100W Type-C.
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)).