Your search for "dart box" revealed the following:

HARLEY DAVIDSON - Official Licensed Dart Flights - RETRO - Standard Size - 100 Micron

$3.95 

Shot - Dart Flight Punch

$23.99 

TARGET Swiss Diamond Pro Black Dart Points 26mm, 30mm, 35mm

$12.99 

Bullseye Darts Coloured Nylon Shafts Short 34mm

$2.99 

Melbourne Demons AFL Dart Flights

$4.95 

Gold Coast Dolphins NRL Dart Flights

$5.95 

Parramatta Eels NRL Dart Flights

$4.95