All Used, very good condition. 

Crumpler Gimp 13" Air Laptop Sleeve - Black Neoprene. zip closure. 9" x 12" x 1/2"

amazon basics Neoprene Sleeve - Zip closure, front zip pocket. 10" x 8.5" x 1" 

tomtoc Sleeve - Dark Gray/Teal lining - two pocket storage on front, zip closure, velour lining - 10" x 7" x 1/2"