We have received our first quarterly $10 reward from IKEA today. The coupon codes (QR and online: IF84Pk7u) are the same for both accounts (see screenshot attached). To shop in store you have to scan your IKEA Family membership card and get the discount verified by the staff.
$10 minimum spend applies.
Update: Delivery and click&collect may sometimes not work for some IKEA stores "due to unprecedented demand"
Update2: the code doesn't work online unless you are logged with an eligible account. Must work with IKEA membership, if spent over $100 from 21 Feb (start date of the campaign) to 31 March 2020
Update3: it has been confirmed - the code sometimes works online, no membership required, min spend $10
Update4: QR code can be used multiple times with any IKEA membership number
Update5: online code has become invalid after it got ozbargained