Collect 4,000 Flybuys points (worth $20) when signing up for Disney+ ($1.99 for the first month, $11.99 thereafter)
Offer can be found in the flybuys app under "Offers just for you".
This should be the sign-up page but it is hosted on bn5x.net domain. If you are concerned then please sign-up via the Flybuys app or the link in your e-mail.
@CodeXD: I've had it not mention the multi-week deal completed on a number of weeks and so I keep the receipts for each shop and a scheenshot of the original 'activated' offer in the off chance something goes amiss.
Never had to use them yet, touch wood.