Check out this pajama sale at Walmart! Currently, Walmart has Disney themed pajama sets in Tinkerbell, Hello Kitty and Cinderella and Buzz Lightyear, Elmo, Cars and Thomas on sale for just $3 a pair (down from a regular $8.00 and up!), and what's even sweeter is that you can have them shipped to your store and pick them up to avoid the shipping costs, or choose to have them shipped to your house for a low $0.97 per pair.
These are available in sizes 4-10 for girls and 12 months-4T in boys.
Hurry, though - sizes are selling out quick!
(Thanks, Adventures of a Couponista!)