REI Grand Teton Youth Daypack
Retail price: currently sold out and no longer available 
Specs per manufacturer: currently sold out and no longer available
Findings: I bought this little pack on the clearance section of REI and have been pretty happy with it. It is well built like all REI stuff and have thoughtful features such as kid friendly colors, kid sizing (this pack fits well on a 6-10 year old), reflective piping, padded back and lots of little pockets. It is missing two details to make it a great pack–it needs a sternum strap with a built in whistle and a waist belt.