I received this Make-Up Sealant in an Ipsy bag, but you can purchase a full-size here for $12.99. It looks like it is also available at Target.
I gave this product a go over the last few weeks, and I like the way it works. Here is my before:
And after a long, 11 hour day:
This is with no touch-ups of anything. You can tell by my brows that the sealant really held the makeup in place. If I had brought powder with me, my face would have looked perfect all day. I think this product is great for the price point, and I will likely pick this up for an upcoming trip!