Oh boy, something that I like to collect.
Besides Multicam:
I have a Russian Gorka-3 and those things work fantastic and are pretty neat, you can get them for around $50-80 (depending on where you order from) for both the pants and jacket together shipped from Russia (about 1.5 weeks to 3 weeks).
Pencott Greenzone and Badlands, Flecktarn, Russian partizan, KLMK, Berezka do pretty well as well as ATACS-FG.
I also have a set of Russian KZM sniper suits (dark green version) and they work pretty well too, and a reproduction German WW2 camo smock (they look ridiculous but they're generally reversible for different "seasons" and do a great job breaking the human silhouette.
M81 woodland works fine if you know how to use it as well as British DPM
Supposedly in the attached picture mix/match of camo since I'm new at this:
Grassy picture: (Left) Partizan top and multicam pants, (Right) Gorka-3 jacket and multicam pants with a multicam sniper veil. It was a rainy and cloudy day in a grassy field
Forest picture: (Left) Multicam set with a home made ghillie "hood" made with fish netting from Ben Franklins and burlap, (Right) KLMK oversuit top with 5.11 pants in Tundra color