Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi 7L Nylon 100g Backpack [EU] (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (22.30 USD): 8Couponsde
Coupon (22.30 USD): BG36e006
Coupon (22.30 USD): MVC8SPRING
Coupon (22.30 USD): 8BGwbg2204
Coupon (22.79 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)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): 353d21, TTxBG10, BGOD1, AFfbG10, 502C6B, BGbag1023, BGLYFE1, BGOL786, BGTB635, bGhOnEy10, BGdragonBoat, BGCAMP01, bgshOOp10, BgoFErTaSchInA10, BGDHHJ1, BgcLuBofErtA10, BGZPBC15, BGTY704CP, BGAFF10OFF, BGCuponation10, 13f142, BG10OFFAFF, BGwhielabel, BG10OFFAFF1, BG4d9120, BGAlerabatod, 00c906, BGe46870, BG7280ff, Tabby20, 2203ActiesNL, tRaDetRaCKeR, BG2bb7a1, BG5d2ea4, TTSUMMER8, Cuponation9, BG073996, BG589b2e, Sports23q1, BGc28268, BG9dce6b
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi 7L Nylon 100g Backpack [EU] (-3 USD)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi 7L Nylon 100g Backpack.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).