40 Sites with Amazing Free Stock Photos
Amazing list of 40 Free Stock Photo sites who offer beautiful high-res images for free. If you are a graphic designer you will want to bookmark this amazing list! 
Design Guide: 10 Design Principles every Designer should know
A Beginners Guide on How to Become a Better Graphic Designer - 10 Principles and Elements for Succesful Graphic design, illustrated with visual examples. 

I didn't know about MOO until i read this site, ordered double sided business cards with them and im very impressed! Great looking quality cards, not cheap but well worth the price.
Rating: 5 / 5
My holiday cards order was very good with Overnight Prints.
The instructions on their website caused us some confusion, but a call to Overnight Prints cleared it up quickly.
We received the cards a day ahead of schedule. They are glossy, high-quality, and exactly as I wanted them to be.
I will say that some of my colleagues ordered business cards from Overnight Prints, some of them did have some problems with crooked corners, especially, but since i needed this job done QUICK and cheap, i decided to go for Overnight Prints. I will be checking them out for anything not requiring curved corners in the future!
Rating: 5 / 5
I used Print Place only once and was satisfied with their service. My business cards looked very professional and they even spotted a typo which they corrected for me. After reading some online reviews I decided to give them a go and I'll use them for my future projects. Very satisfied, professional service.
Rating: 5 / 5
Nothing but positive! Great turn around times (cards were delivered much faster then expected) Amazing quality of both paper and print (super crispy colors) and the best customer service I've experienced so far.
Rating: 5 / 5
We had a wonderful experience with Overnight Prints. My husband and me wanted a new business card design, and after creating the perfect design with their online design tool we decided to give them a go and placed an order.
Unforunately we had made an error in the design that we noticed a couple of hours after ordering. We gave them a call and spoke to a friendly person who immediately corrected the error for us.
Our new business cards do make a good impression, and we are impressed by overnight prints good old fashioned customer service.
Rating: 5 / 5