Serial Experiments Lain Dolls
From Serial Experiments Lain wiki
Toynami Pioneer Dolls
This was a collaboration between Pioneer and Toynami for the release of Serial Experiments Lain. There were 5 models of dolls: school uniform outfit that comes w/ bag & laptop, SEL cover art outfit, Duvet outfit w/ guitar, SEL OST outfit w/ piano & headphones and the bear suit clothing.
Noix De Rome Dolls
This doll only had one model and it comes with the bear suit featured in the anime. It made an appearance at Wonder Festival in summer 2001. Reportedly limited to 100 pieces. There are rumours that there was a prototype for this doll titled Doko Demo Lain-chan ("Anywhere Lain"), but it is probably a fake or a customised doll.