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. 

Using the holiday sale offer saved a nice amount on my holiday cards offer. Their quality was good, colours were vibrant and the stock was of good quality. Most importantly: delivery wa on time (2 days later) Like every year I was late with my order, so there wern't a lot of options to get my cards done in time. When i saw the offer from Overnight prints i took it, and looking back im glad i did.
Rating: 5 / 5
We use Vistaprint for all our printing work. They are reliable and offer great quality print work for very good prices (especially if you use their discount coupons).
For us, Vistaprint is a reliable partner.
Rating: 5 / 5
Im very frustrated with Cafepress. I tried to order online and spend more then an hour trying to get that order done: It was just impossibe!
I Finally ended up ordering by phone (and must admit the lady on the phone handeled it professional) still im very frustrated by their website.
Rating: 2 / 5
Lovely designs but service is slipping and quality dropping when it used to be excellent. Feedback on their site is completely fake (they will only post positive reviews) Been using them for over a decade but my last order was disappointing: send them a perfect high-res image but the print was blurry and showed a blue-ish hue all over. They are reprinting, but it will be to late by the time they arrive.
Rating: 3 / 5
I love Cafepress, this company has the best customer service: My sister ordered a printed sweatshirt for my son from them. Unfortunately it didn't fit him (the sweatshirt was to large). We contacted RMA and within a few hours they replied: we will send you a new one in the correct size. we didn't have to ship the old one back, which saved me postage and a trip to the postoffice. I never had this happen before, very impressed by Cafepress!
Rating: 5 / 5