PLUSILOVEPLUS
AliExpress recently launched "Plus" deals from featured brands that are on sale and ship within 72 hours. As part of this you can get US$5 off US$50 spend for any products with the Plus banner under their price using the coupon. For example this product has the banner.
I recommend using the AliExpress app to look at Plus deals as there's a separate tab in the app with the featured brands, categories etc. While the desktop site has a pretty basic page setup. You can filter results by "Plus" in the search bar too.