Snapfish currently has a nice deal on 4x 6 prints! Through January 25th you can get 99 prints for only .99 when you use coupon code 99PRINTS at checkout! Keep in mind that you will still need to pay for shipping which starts at $5.89.
Here is the fine print:
Must use code 99PRINTS at checkout to receive up to 99 4″ x 6″ prints for 1 cent each. Offer excludes Disney, Nickelodeon, and Sesame Street themed products.
Coupon expires at 11:59 p.m. PT on January 25, 2012, while supplies last.
Only one coupon, promotion, or account credit can be applied per item in your order. Existing credits are honored first.
Offers apply to mail-order purchases only and cannot be used for in-store pick up. All taxes and shipping fees apply.
Coupons may be used an unlimited number of times. May not be used in conjunction with any other offer.
Offers valid for U.S. customers only.
(Thanks Mojo Savings!)