Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Mouse Non-slip Rubber Pad 300x800x2mm (7.99 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. Sorry, but there’s no price history in my database. Only one coupon available!
Link: Banggood product page
Coupon (13.15 USD): BG589b2e
(CouponsFromChina.com tip: you should apply the coupon 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): BGraton, Cityads2213, BG347217, BG0f78c9, BGad1934, keyboardMVC, BGc0ac93, BG87284c, Cuponation9, BGKBandmos12, BG7d10d3, BGff5312, BG975636
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Mouse Non-slip Rubber Pad 300x800x2mm (7.99 USD)
Price history and price alert
Price history is not available for this item (not enough database records)! The lowest price was 11.99 USD though.
You can set price alert (for Banggood).