Maybelline Instant Age Rewind primer is the best primer I've used....ever (so serious right now). I've tried everything from Smash Box to Chaffing cream (yep I put that stuff on my face). This is the creamiest softest best holding primer I've ever used. A little goes a long way. It makes your makeup last all day. If fills in fine lines and wrinkles. It doesn't have a smell to it. Using this has minimized the foundation usage so I'm saving money there and the best part is it's so inexpensive! It averages between $7-$9 and the container may appear small but like I said it lasts forever!!! My face doesn't get as oily when using this and I have such a fresh look all day. My skin can still breath with it on too. It doesn't feel like I have tons of product on my face. Sometimes I even use it alone just to give my skin a more smooth appearance.
If you haven't tried this you need to. It is such a good primer!