$7.89 – White Light COB-High/Low-LED, Weight 145g, Battery Built-in Battery, Material Plastic+metal, Style LED Work Light, Light bulb 1*COB light strip +1*LED, Red Light Press the switch for 2 seconds.
According to my DB the lowest price is $7.89 for COB LED Folding Work Light (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Latest coupon code price check (UTC time):
Banggood ($7.89)
Banggood warehouse is located in China. Coupons for COB LED Folding Work Light? Nope, there’re no coupons in Banggood. Is it expensive? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $7.82)
Link: Banggood product page
Price: $7.89
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG589b2e
(these coupons are old, so probably won’t work)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for COB LED Folding Work Light? There we go. The lowest price was: $7.69.
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)).