If you haven't already noticed, we love a bargain around here. Specifically, a beauty bargain.

That's because there's a bunch of chemist and supermarket buys that are just as good (if not better) than the exxy ones. Yes, seriously!

Watch: Here's how you self care according to your horoscope. Post continues below.

But with so many affordable beauty products to choose from, it's hard to know which products we should be spending our hard-earned money on (even if they're cheap).

So from beauty lovers atMamamiaand our friends in theYou BeautyFacebook group, here are 15 game-changing beauty products under $20 that you should snag immediately.

The Jojoba Company Australian Jojoba, $19.95.

"I have raved about this product countless times, and I believe for good reason. Jojoba oil is unreal because it's molecular structure almost exactly mimics the sebum your skin naturally produces, so it's hydrating but doesn't add too much oil. So if you're oily and a little acne-prone like me, this oil is hydrating and helps keep pimples at bay. I'm onto my fourth bottle!" - Charlie.

The Ordinary Hyaluronic Acid, $12.90.

"Another game-changing favourite: hyaluronic acid. It's super hydrating and, in my opinion, a must. My skin has never been so hydrated." - Charlie.

MCo Beauty Magic Brows Brush-On Tinted Fibre Eyebrow Gel, $18.

"This has changed my mornings for the better - it’s so quick and easy to use and makes me look more ‘together’ without a lot of effort. And it means I can sleep in that extra five minutes!" - Leah.

Mecca Max Pout Pencil, $14.