Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe . One coupon is available. Cool!
Link: Banggood product page
Coupon (159.99 USD): BG9cbb9a
(CouponsFromChina.com tip: 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
Old coupons (from the oldest to the newest): BG4d56cf, BGAlerabatdo, BG6f10d4, BG672bb9, BG745c53, BG369949, BGf85b1b, BG0b7e00, BG8186ff, BGissam15wts, BG073996, BGcaf6b9, BGc363fd, BG3de045, BG07beb2, BG00c906, BG8OFFCOUPON, TTBLACK5
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Price history (for all/most countries) for 10.5ft Inflatable Stand Up Surfing SUP Paddle Board Set [EU] is here.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).