100L Tactical Backpack [EU] (Banggood, Aliexpress: Capacity 70L / 100L(Expansion), Material Oxford Cloth+Polyester, Length 40cm / 15.75inch (the best price with coupon)).
Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. This is new product in my database, so I don’t know if this price is good.
Link: Banggood product page
1. ($33.29): BG7280ff
2. ($34.77): BG00c906
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGf98e0c, BGHONEY2110, BG10OFFAFF, BGwhielabel, BGf4fa9d, 13f142, BG10OFFAFF1, BG4d9120, BGAlerabatod, 00c906, BGe46870
(probably won’t work, but you can try them out)
Price history and price alert
It’s a new item in our database, so I can’t create price history chart. We have saved this price in database: $29.59.
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)).