e.l.f. is having a $5 and under sale on a range of products. There are lipsticks and concealers from $1. This $1 concealer that I bought from a previous sale has surprisingly good coverage, easy to use with a brush. There are plenty of independent reviews/YouTube videos if you want to google before you deciding on a product.
Shipping is $7 or free with orders above $40.
Wow! Good find, got some great stuff for me and some for the It's In the Bag Christmas appeal. Thanks, OP!