Here are photo instructions http://www.origami-instructions.com/origami-box-in-a-box.html. Additionally, you can google box in a box origami for video instructions. Please enjoy!

you don’t have to use the tutorial on this site, you can find one on you tube that explains it step by step.

Gwen,

Are you forgetting that the original creator also has the right to *keep* their name on their work?
I think you are absolutely correct in saying the Youtube video maker has a right to put her name on her own work. Personally, I wouldn’t want it any other way!

However, in cases where someone is using the work of another as a base, claims to whatever ‘rights’ they feel they have also include the responsibility to mention the original creator of work if known, and not take credit for *their* work. If nothing else, this is simply reasonable courtesy. :-)
The real question here is: Why would she *not* mention the creator, and therefore link her helpful instructions forever with any mention of that person through tagging? The exposure then has the possibility of becoming exponential.That is one advantage of the net.
I think you can see how some people might think it was because she wanted all of the credit for herself.

Did you notice how this person put her own name on every page of the tutorial but forgot to mention the name of the original creator, Akiko Yamanashi?))
No credits in the video either.

Step-by-step video tutorial: http://www.youtube.com/watch?v=b5epO1VbqME
The uploader also has printable instructions on their blog aychessekaye.com

Hi Jacob! I just tried to fold it from a letter-sized paper ( 8.5 by 11 inches) – worked as a charm! Hope I’ll be able to post a picture tomorrow.

I tried with letter-size paper, it failed. Then I cut a letter-size to make 2:3 ratio, It worked! Seems this method works only in 2:3 ratio paper. The produced inner box will be 2:5 ratio which is good for long items.

Thanks.