50dec
Kobo is having a christmas sale, with up to 70% off, plus if you filter by items eligible for promo code you can take another 50% off using 50dec for those books.
For example Kate Morton's the secret keeper is $3
Enjoy
Kobo Christmas Sale up to 70% off Plus Additional 50% off for Selected Items
70
Related Stores
Thanks OP. Bought a couple of books before remembering there are some higher discount codes still floating around. Could be worth a try. https://www.ozbargain.com.au/node/125810