Related Clues:

• Letters in a box
• Big baby, maybe
• As much as you can carry
• E or G follower
• Bills, circulars, etc.
• Post office sackful
• Weekday delivery
• It may be junk
• It often contains lots of letters
• It might be four letters
• "You've got __"
• Vacationer's accumulation
• Carrying limit
• Two or three bags of groceries, say
• Drop in a letter box