Just check coupons out (with price alert and history). You probably want to know what is the best price?
Microfiber towel, not the highest quality though
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
30cm x 70cm Large Microfibre Cleaning Car Cloth Soft Absorbent Wash Duster Vehicle Wash Clean Towel Blue | $0.25 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Price history and price alert
Check out price history chart (for all/most countries) for 30 x 70cm Microfiber Towel.
Price records source(s): Gearbest
Click on image to enlarge. 
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)).