$6.99 – 10pcs Portable Woodworking Paint Triangle Stand (Banggood, Aliexpress: 10pcs Portable Woodworking Paint Triangle Stand Wood Support Pyramids Rack Carpenter Lift Pads Feet Tool Accessories Paint Pad – Orange (the best price with coupon)).
According to my DB the lowest price is $6.99 for 10pcs Portable Woodworking Paint Triangle Stand (in Banggood). You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood ($6.99)
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database. Price?
Link: Banggood product page
Price: $6.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG76cfa1
(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
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 10pcs Portable Woodworking Paint Triangle Stand. The lowest price was: $5.99.
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)).