Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. Coupons for Dog Cat Puppy Foldable Pet Carrier Bag [EU]? Nope, there’re no coupons in Banggood. I don’t know if this is a good price – number of records in my database is too low!
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGAFF10OFF, BgcLuBofErtA10, BGCuponation10, 13f142, BGHONEY2110
(these coupons are old, so probably won’t work)
Price history and price alert
Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was 15.83 USD).
You can set price alert (for Banggood).