Get 50% extra Avios points when you convert your Supervalu Real Rewards points or Money Back vouchers.
I had both points and vouchers. I converted 330 real rewards points to 495 (worth €4.95) of Avios points. I also converted €12.50 Money Back vouchers to 1,875 (€18.75) Avios. So in total, that's nearly €23 I will be able to get off an Aer Lingus flight.
1) login into Supervalu Real Rewards account (Use my points > Aer Lingus) https://supervalu.ie/rewards/use-points/aer-lingus
2) Select the number of Real Rewards points to transfer to Avios and click convert. Add your Aer Lingus AerClub number here if you've not done so already. Here I converted 330 rewards points to 495 Avios - this will €4.95.
3) You can also convert your Money Back vouchers to Aer Club Avios points.