Aliexpress
Click here… to search for EDC 120dB Double Tube Survival Whistle on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I don’t know if this is a good price – number of records in my database is too low!
Link: Banggood product page
Coupon (7.42 USD): 8Couponsde
Coupon (7.51 USD): Terence
Coupon (7.51 USD): 2203ActiesNL
Coupon (7.59 USD): BG00c906
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): 00c906, ADMITAD2212, 2022ACTIESNL, Tabby20, BG1efeb0
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
There is only one database record (it was for 3.99 USD), so you can’t see price history chart.
You can set price alert (for Banggood).