While I can't speak for the quality of their prints, this deal for prints and accessories is as low as you're going to find. While I also wouldn't suggest this for a client it'd be a great option for all of those personal shots you got of family and friends over the year. 75% off Amazon's already affordable printing service is an unbelievable deal. The code to use is: NEWYEAR
Prime customers get free shipping too (it doesn't specify how much shipping is for standard customers).
All of the photo books and calendars are customizable and start at just $20 for a 20 page book. At 75% off you're looking at just $5. Calendars are normally $14.99 so now they'd be just $3.75. I can't find anything stating when the deal ends so I'd jump on it. Check it out HERE