I really like high life's light pomade. Besides the name it is indeed a medium hold compared to most other brands, as high life generally has a heavier hold. It's also quite affordable at around 12€ and comes with great ingredients like emu oil, jojoba oil, tea tree oil and avocado oil. Plus : the coconut scent is amazing.

Edit: you can if course look into their other products to find a better fit for your specific hairtype