Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Europe . Only one coupon available!
Link: Banggood product page
Coupon (79.19 USD): BGFitness
(CouponsFromChina.com tip: you should apply the coupon in your 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): BG8ec602, BGf49655, BG8fcd54, BGcdd895
(these coupons are old, so probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for Adjustable Folding Sit Up Bench 350kg [EU].
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).