Aliexpress
Click here… to search for Hawkeye 8S Dual-slot Charger on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (10.88 USD): BGGAL8
Coupon (10.88 USD): BGJON8
Coupon (10.88 USD): BGRCParts8
(CouponsFromChina.com tip: apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): d8f2bb, f62884, Parts8, 2019SPEDM, bgssaff9, BGBCFPV, BGBCBG10, 502C6B, BGOTC21, BGBFAFF2019, BGCITYADS2019, 2020CNY, BGVDay10%off, BGTT10, bGhOnEy10, BGFPVS10, BGSS10%SW, BGRC902, BGAFF10OFF, BG11SHOP, BGDAVIS, 13f142
(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 Hawkeye 8S Dual-slot Charger? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).