Not all eyeshadow primers are created equal. My all time favorite is the Urban Decay Eyeshadow Primer Potion in the Original. This is the best eyeshadow primer I ever used. My eye makeup did not crease, not even in hot and humid 90-degree weather. The 0.37 US fl. oz. retails for $20.00. The 0.85 US fl. oz. retails for $30.00. I know this may seem like a lot to spend on one product, however; to get a beauty product that delivers on its promise is worth it.
0.85 US fl. oz size shown
I originally purchased the Urban Decay Eyeshadow Primer Potion at ULTA along with the Big Fatty Mascara and 24/7 Liner in Zero since it was in a set for $39.00.
Beauty412 
Love UD Primer Potion.
Have you heard of Palladio? They’re sister companies and sell similar primers. Palladio is much cheaper and works just as well!
I have used Palladio’s eyeshadow primer. My eyeshadow lasts for more than 8 hours under normal weather conditions.
Beautiful container!
The bag even has a zipper on the inside. 🙂