ECONOBOX is a playable word

econobox Scrabble® Dictionary

noun
pl. econoboxes
a small economical car
38 Playable Words can be made from "ECONOBOX"
   2-Letter Words (9 found)
   3-Letter Words (16 found)
   4-Letter Words (10 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)