Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: How big is the box the 5" qeen size comes in? I need to have it remailed from the Stats to the Virgin Islands by the US Post Office.
Document: It takes Hercules to pull it in. I wish I would have thought to have someone take a video of my boyfriend and I trying to pack this big boy up to return it. I am sure it would have been very entertaining to many. You can throw the box it comes in away, because there is no way to get it that small again. I finally got it down to 3' by 4' size and had to wrap it in heavy plastic to ship it back.
It comes wrapped up real tight, folded then rolled up and squished. So when you unwrap it you'll need to use a scissor to unwrap the packaging and you have to 'wrestle' it into place (I'm really small though so you might have a different experience). Initially it looks thin, about 3 inches thick, then it'll expand after a few hours to 4 inches, then the next day it'll be 5 inches thick. I unwrapped it at night and used it after an hour of it 'puffing' or expanding out.
However, the edges are sharp in that they need to be rounded for beds. It's obvious that this came from A larger sheet of foam and then cut down after measured. It's not bed ready. Being that it's a rough cut, you will need to look up how to cut it professionally.The only thing I can say about it when it comes to he, ping my back problems is that it didn't help. It made it worse. If you need something completely flat, this might work for you.
I was looking forward to this item, but when it arrived it had been folded in half andcompressed very tightly to fit in the box. It never regained it's shape, and was un-usable,and de-formed. Had to buy a big box to ship it back. Still have not heard about any refund, and it's been 2 weeks.
I received this super fast to an APO box and I opened the box and let everything air out. In a couple of days the mattress topper was free of the chemical smell that some people talked about. When I placed it on my mattress it is a good three inches short on the length wise and also about a half an inch wider on both sides than it should be. It's a super firm mattress and that is good for my bad back. The comfort is there if you need a lot of support.
put it over sagging mattress and it is very comfortable. I have no pain on it and I am a very sensitive sleeper when it comes to beds being too hard. I will be in pain immediately in my shoulders, knees, and hips ( side sleeper). Would have preferred 3&#34; over 5&#34; but couldn't wait to see if it came back in stock. I had to buy new sheets to fit my now 22&#34; deep mattress!!
Very firm and just foam. You will need your own mattress cover. I had ordered almost the same topper from a retail store several years ago for over twice the price of this one. Hopefully this one will last at least a few years. The one I just received was fairly good even size with no odd shape to it, which some people have complained about. It only took an hour to get to it's full size and I never really noticed a smell but I did put a mattress cover over it.
This product arrived in a timely manner & well-packaged. However, when I unwrapped it and put it on the bed, it was just a big glom of foam. There was no obnoxious odor, despite the warning. I did put it in another room & it did flatten out fairly well. However, it is poorly cut. One corner of the foam is about 2 inches thick, another 5 or 6 inches thick. It is also longer on one side than the other.
I got 5 inches because I thought I'd need this for my soft pillowtop mattress so that it wouldn't start caving into the mattress and causing even more of a ditch. Now I'm realizing I should have gone with something about 3 inches and softer.
Then come the part of trying to get it back into the box so that it could be returned.It doubles in size when you remove the plastic on opening! I would not purchase anything like this on line ever again. Very unhappy with the product.
Answer: Roughly 50 in by 84in.   But when shipped it is compressed inti a very small box. So if mailed to you and then you are going to send to island do not open and take out of box as you will not get it back in. I recall that I let it set unwrapped for a couple of days .  John