About 7 different packages. All were neat and protected. Fairly easy to build. Wood pieces look sturdy enough, but I did see some bowing of the slats of the top bunk as my 35-lbs 4yr old was crawling on the top bunk. Wayfair, is this normal?? Not sure, but would love to hear from you Wayfair. The top bunk can supposedly take 200 pounds, but the slight bowing makes me think otherwise.  Overall, seems like a good product.