shipping plastics

[81 clark racing]

shipping plastics? i have a set of 03 400ex plastics that i wanna sell but how do i ship them? with out having shipping be crazy.

[MX300ex]

i took a box(about 32x 32 or 36x36) one or the other and just put both in and sent it..wasnt to bad

[416exmx]

I have used shrink wrap before and it was cheaper than in a box. Dont think they cant be insured thought because they are not in a box.