For U.S. consumers:
If you're like me and saving lots of digital music files, more storage for files and backup is always a good thing. Costco currently has the Western Digital My Passport 2TB External Hard Drive with USB 3.0 on sale through 6/2/13. I picked one up yesterday at Costco for $119.99 (after $20 instant rebate). It is currently $141.76 on Amazon.com and $139.99 on Newegg.com and $149.99 on BestBuy.com.
It is Costco item # 693930 and it comes in a retail blister pack that looks a little different from the standard retail package I've seen elsewhere. It includes a very, very cheap fabric carrying case that usually isn't included.
The retail package I usually see looks something like this:
Here's the package I got at Costco:
Anyway, $119.99 for 2TB with a cheapo carrying case seems like a pretty good deal to me. Just thought I'd share in case anyone wants to check it out...