Fish Hotel

Now, this is NOT the perfect gift for everyone, but if you have a “fish-friendly” friend, then this will definitely put a smile on their face!
The Fish Hotel (yes, I said hotel) by Crate and Barrel is a sleek and modern version of the fish bowl.
They call it a hotel because you can stack them:

They retail for $34.95 (each):
http://www.crateandbarrel.com/decorating-and-accessories/home-accents/fish-hotel/s250344