Walmart offers the Graco Freeport Fixed Side 4-in-1 Convertible Crib
bundled with a LaJobi Gentle Embrace Crib Mattress
, model no. 5395593, for $139
plus 97 cents
for shipping. (Free Site-to-Store pickup is also available.) That's $29 under the lowest total price we could find for any Graco crib alone elsewhere. Sales tax is added where applicable. The crib converts to a toddler bed, day bed, and full-size headboard. The mattress features a polyester cover and non-allergenic core.
It's also available in Lauren for $10 more, Stanton for $14 more, or Sarah for $20 more.
Update: Of note, this is a fixed side crib, not drop side as mentioned previously.