Thanks scifi79, agree that's my "recommendation". If you want a good Stormtrooper helmet, The Black Series is excellent for the price - looks the part and the plastic is much stronger than the Anovos. The Black Series looks very accurate, actually cooler in parts that are not accurate. By that I mean for example the blue side gills, on the BS, those blue side gills are slight grooves, whereas the Anovos are just painted on. I'm glad I bought the BS Stormtrooper, I would not buy the Anovos Stormtrooper but I am happy with the Anovos Shock Trooper because it looks good with the red stripes. Best of both worlds.
Edit: Oh, there is a voice changer thing in the BS Stormtrooper that run on batteries. But don't expect much from that, it is universally regarded as poorly made gimmick. But the helmet itself is very good.