I just bought two "vapor bottles" for our cruise. They fold up for easy storage and you can fill them up at the buffet and clip them onto your backpack or purse for your excursions. Super neat! I got mine on Ebay for cheap, but here is their website:
TOP 10 THINGS newbies forget to bring on their 1st Cruise...
in Norwegian Cruise Line
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I just bought two "vapor bottles" for our cruise. They fold up for easy storage and you can fill them up at the buffet and clip them onto your backpack or purse for your excursions. Super neat! I got mine on Ebay for cheap, but here is their website:
http://vapur.us/