You can get Toggle Latch Clamp GTY BRH 4001 with Quick Clamping 4pcs for $5.99 using coupon code (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
Latest coupon code price check (UTC time):
Toggle Latch Clamp GTY BRH 4001 Industrial Metal Buckles with Quick Clamping and Mechanical Locking for Hardware Iron Boxes – 4 PCS
Banggood ($5.99)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Well, is it a good price anyway? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $5.49)
Link: Banggood product page
Price: $5.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGWDT15
(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 Toggle Latch Clamp GTY BRH 4001 with Quick Clamping 4pcs.
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)).