Hotel with no in-room safe

I have a friend who is visiting Negril at my urging in late Feb. Her accommodation has no safe. I have heard of some kind of secure bag that can be locked and securely attached in the room. Does anyone have any info. Her concern is iphone, wallet, pp, cash and cc's.
thanks

I just purchased one of these for my trip, they have bigger ones that are more expensive but this one is sufficient for my needs.

http://www.corporatetravelsafety.com...ll-p-1710.html

Check out pacsafe.com. I bought one on Ebay for about $25.00.

http://pacsafe.com/