Latest update shows that Cat Litter costs 338.55 USD (in Banggood). This is European warehouse! You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
Latest coupon code price check (UTC time):
Banggood (338.55 USD)
Banggood warehouse is located in Europe 
. Well, is it a good price anyway? Uhm… There’s no price history (in my database) for this product right now. You can get coupon down below.
Link: Banggood product page
Price without coupon: 367.99 USD
Coupon (338.55 USD): BGHONEYSP
(CouponsFromChina.com tip: this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Aliexpress
Click here… to search for Elspet Automatic 4L Large Capacity Cat Litter Box [EU] on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history is not available for this item (not enough database records)! The lowest price was 335.99 USD though.
You can set price alert (for Banggood).