The Source Canada has a great deal their Instudio Siena docking speaker with alarm clock radio right now. Until 23rd May 2012, you can pick it up for just $49.99 (regular price is $99.99). That is $50 off the regular price!
Here is a customer review:
This product has all the features I've been looking for, especially the digital tuning and presets. It's quite portable and will travel well in our RV, providing a wide range of audio choices...radio or downloaded music.
The average rating for this system is 4/5 stars. All of the reviews I found were from happy customers. You can charge and play your iPod or iPhone simultaneously, which is an added bonus because extra chargers can be expensive. This is an all in 1 type of system. It does it all! The other great feature of this system is that it can run on a power adapter (included) or the battery back-up feature requires 2 x AA batteries. That means you don't need to just keep this as an alarm clock in your bedroom, you can take it outside on the patio or camping. It is very versatile.
(Expiry: 23rd May 2012)