High Efficiency Melt-blown Material, Implementation Standard: GB 2626-2006, , Type: KN95 Protective Mask, Material: Non-woven Fabric, Qty: 10PCS/bag, Layer: 5-layer.
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.
Updated:
Banggood
Warehouse in China.
Link: 10Pcs KN95 Face Masks
Price: $-3
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!
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
There is only one database record (it was for $3.99), so you can’t see price history chart.
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)).