Just check coupons out (with price alert and history). What is best price?
Materials Metal / Resin, UPF 50+, Batter Button cell, Umbrella fabric Nano vinyl sunscreen umbrella cloth, Brand IPRee®, Weight 440g, Opened diameter 100cm, Ribs Wind-resistant ribs, Product name Automatic umbrella with flashlight
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. ($19.10): Cuponation9
2. ($19.31): BG8ReviTrage
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): BG8c7c89, BG48cca1, BGfcf83d, BGd24878, BG0a2f74, BGAlerabat1, BG230d89, Terence, Tabby20, 2203ActiesNL, BG1efeb0, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG751b82, BGJUNEGSG9, BGc7e1ef, BGb0022a, 9OFFSUMMER
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history (for all/most countries) for Automatic Folding Umbrella with Light 100cm is here.
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)).