DS items at Nintendo's online store

I always like to browse through the parts and accessories that Nintendo sells through its online store. You can often buy game cases and other interesting official Nintendo parts that you can't buy elsewhere.
They recently updated the site to include Nintendo DS items.

AC Adapter, $15.00
Battery (Available Early/Mid December), $15.00
Battery Cover Kit (Available week of 12/06), $1.00
Game Card Case(s) , 1/$1; 5/$4, 10/$7
Screen Cover, $3.95
Stylus (Set of 3) (Available week of 11/22), $4.95
Wrist Strap, $3.95

The "Screen Cover" item is a replacement screen and tool for the top screen only.

See the DS section of store.nintendo.com for yourself.