Just check coupons out (with price alert and history). Let’s see what best price is ATM.
swivel, Suitable for up to 27inch LCD/Monitor, easy to move up/down, with air press structure, Rotate by 360, Made of Aluminum alloy and cold rolled steel, With cable system to hide the cables, tilt up/down, greatly strong
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($91.99): hoNEYbGdeAlS
2. ($93.99): BG00c906
just apply this code in your cart 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): bGhOnEy10, bgshOOp10, BGKSJDASA, BHGSNFJA, BgoFErTaSchInA10, BgcLuBofErtA10, BGAFF10OFF, BGE53953, BGCuponation10, 13f142, BGHONEY2110, BGNBF160, BG8521af, BG552184, BG303eda, BG298fe8, BANGGOODSD, 6GSGIT, ADMITAD2212, 2022ACTIESNL, 8wEbgaInS5, pROMo8cuPoN
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for NB F160 Dual Monitor Laptop Stand? There we go.
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)).