While most Acne patches aren't very pricey, The Choi Yan Tang is one of the budget-friendliest of the bunch.

Containing vegan hydrocolloid,the protective yet breathable barrier draws out impurities and helps your zits heal as quickly as possible.
 
Stick on the Spot Patches before bed, get your beauty sleep, and wake up to noticeable improvement in the size and redness of your blemishes.