Walgreens: Wet 'n Wild $20 in Cosmetics for $5

We got a hint about the Wet 'n Wild Cosmetics deal last week coming to Walgreens.
Now it's happening. This is the way to make it work:

Wet 'n Wild Cosmetics 50% off
Buy $20, get $10 off at checkout
Use the $5/$10 coupon from (AY Sept)
FP $5 for $20 of makeup