I believe my Renegade has these Shimano platforms - I bought the bike on Small Business Saturday sale at a respected LBS, and the owner threw in these pedals and other accessories at like 40% off or something like that - so I didn't take much time to shop. They are smaller than the pedals that bike shops typically put on a road bike when you test-ride one with regular shoes.

Been happy with them so far, with good grip, but I don't know how the grip is when it's raining. They did get wet a couple of times when I was forced to ride through puddles on the MUPs here but I'm not sure that's a real test.

Amazon.com : Shimano Pd-Mx80 Platform Pedals : Bike Pedals : Sports & Outdoors

My Uptown 8 - not a drop bar bike, btw - has these - they look like they belong on an Iron Maiden album cover but they're pretty decent:
MKS Grip King Pedals