The first picture is a picture of two different coffins that could be used to decorate and have fun with.
I will say the pros and cons in my perception, the either or of the two coffins.
If you do a image search for the Death Mints($3.00)you will find several places around the world that Carry's them.This could be a help if your group has people over seas and it should help on the shipping costs.The Death Mints are made of tin material.And is a little bit deeper than the Masonite coffin.Also the lid doesn't have to be attached or the coffin assembled.The bad part of this coffin is the lid has the impression of the Death Mints name on it and if it were to be decorated it would have to be covered over in such a manner for that not to show.
The Masonite coffin you can find at the Retro Cafe'Art Store,owned by~Kristin.
This is the only store you will be able to find the Masioite Casket.She does ship over seas also.I hope the link title at the top of this post will take you to the page where you can order one for your self.Don't forget to shop around because she had alot of unique stuff(including a tiny TINY coffin.
The second picture is what I have made for the swap I am in.The art doll will be on a necklace inside.I'm not sure if I am done with the painting...she looks like I might need to touch her up.I made her out of scupt-epoxy.