Delivery Options

COVID-19 Update: We have resumed our "Send Weekly" option. But mail service remains vulnerable to delays related to COVID-19 protocols and local outbreaks. If you choose this option, please be aware that your installments may arrive more slowly than usual, or arrive out of sequence. Please check the numbers on the back of the envelopes carefully to make sure that the installments are opened in the right order. If you are worried about potential mail delays, please choose our "All in One Box" option.

Send Weekly All in One Box
  • We mail one installment per week for six weeks
  • Kids experience the joy of getting their own mail
  • Most installments are sent lettermail with no tracking info
  • The speed at which mail moves through the postal system is not precise, so delivery times can vary
  • The envelopes are numbered on the back so you can make sure they are arriving in the correct order
  • We send all six installments together in one box with tracking info
  • No waiting for letters means complete control over the pace of the mystery, you choose when to start the next installment
  • Great option if you want the mystery to arrive by a certain date or if you want to take the mystery on a trip away from home
  • Highly recommended for orders outside of North America or anywhere mail delivery is unpredictable or unreliable