It's the same scent as Hanna's Candle Jasmine Breeze Aromabeads Singles (not confirmed by Hanna's). Hanna's makes Aldi melts, so it makes sense. You can buy the AromaBead Singles on Hanna's website for one, or 10-pack. These are only 1 oz. each, so if you love the scent, go for the 10 pack!
This is the same scent, with the same notes, as Hanna's Candle Tranquil Waters and Calm Waters from the Aldi Fresh Trio from 2018. But this scent originated from Mainstays Peaceful Waters from Walmart (manufactured by Hanna's Candle).