The final RACKs for our advent calendar were as follows:

Day 20 – Donate old books and toys to charity.

Day 21 – Leave a thank-you note and some chocolates for the postperson.

Day 22 – Tape an envelope with some money in it to a vending machine for someone to enjoy a treat.

Day 23 – Write a letter to someone telling them why they are special.

Day 24 – Make a cup of tea or coffee for a parent.