*Valid September 30, 2024 - December 25, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
How Do We Use Light?/en-ca/how-do-we-use-light/15C008D0-ED7B-4D2C-96D0-A5F4247F3456.html15C008D0-ED7B-4D2C-96D0-A5F4247F3456