These bird backpacks have minor manufacturing flaws, and therefore selling them for less.  Please see pictures related to the number for flaws on specific bag.

Colour: Pink 1 - This bag has a small 2cm crack at the top due to shipping. Rest of the bag is fine.

Colour: Yellow 1 - This bag is sold with a rope perch and has a small 2cm crack in the bottom due to shipping. It was closed with clear epoxy resin. Rest of the bag is fine.

Colour: Blue 1 - This bag had a 2.5cm crack due to shipping.  It was closed with clear epoxy resin. 4.5cm cut on the material of the one arm sling. Rest of the bag is fine.

Colour: Blue 2 - This bag had a 5cm crack due to shipping.  It was closed with clear epoxy resin.  Rest of the bag is fine.

Colour: Blue 3 - This bag had some missed stitching at the top of the bag.  Closed, and not visible from the outside.  The bag also only have one zipper pull, instead of 2.