The boxes should be extremely light now with no inner plastic tray (apparently?). I hope Hasbro at least punched-up the outer cardboard thickness as it started getting thinner 2 series back.
Oh and according to a poster on TFW2005, Polar Claw and Gears won't be in the mainline releases, but they don't know about Exclusives, etc.
https://www.tfw2005.com/boards/threa...#post-18361921