This week from November 16 to 22, Toys R Us Canada will be offering LEGO Mission to Mars for $34.97 (reg.$69.99). Savings work out to be 50% off.
In addition, they will be offering 20% off all LEGO Builders of Tomorrow, Juniors, Duplo and Classic building sets. All $39.99 and under LEGO City & Friends building sets will be discounted by up to 30% off. Finally, ALL LEGO Disney Princess and 2018 LEGO City, Friends and Star Wars Advent Calendars are discounted by up to 30% off as well.