1. The Dieline
I'm not sure how many people know about this blog, but I just recently found it and liked what I saw. If you are looking for good packaging design inspiration, this is the place to find it. Here you can see outstanding packaging, labels, and other printed products. You can even vote on designs you like to share your opinion on the design. The posts include large and crisp images of the products. More complex packages might also include a variety of shots.
2. Outlaw Design Blog
OK, maybe this is a little shameless self promotion, but at least Outlaw Design Blog has a lot to offer in the way of graphic design. Aside from the freelance resources for graphic designers, you can also find a growing collection of Photoshop tutorials. There are also a number of print design tutorials that are currently in the works and should be surfacing soon.
3. Designer Daily
This is another up and coming graphic design blog that is worth keeping an eye on. Its really just another design blog that showcase both web design as well as graphic design and some other design related news. That said, the selection of materials that is on the site at the time of this writing seem to be really useful. A nice amount of up to date roundups of things like icon sets, poster design, etc.
4. We Made This
This is another personal blog from a smaller design firm. The nice thing about this graphic design blog is that you won't find the same old stuff here. Nope. No web roundups and major list of awesome icon sets. This blog is more devoted to the authors outlook on graphic design in day to day life.
What is nice here is that the author usually highlights some form of graphic design in a post and then shares some of his thoughts on it. It is a nice read if you are tired of the same old design blog.
5. Ad Goodness
I don't know what sort of graphic designer doesn't enjoy looking at creative advertisements. Its kind of like porn for designs in my opinion. Personally, I am addicted to the stuff. The Ad Goodness blog showcases some of the most creative ads to be conceptualized.