For example I missed out on this recent deal on toilet paper
https://www.ozbargain.com.au/node/345870
So am now monitoring
https://www.ozbargain.com.au/tag/toilet-paper
For future toilet paper deals
I know you can subscribe to categories but don't know how to subscribe to brands, products, events or locations etc for deeper more fine tuning updates on individual things.
Thanks Ozbargain gods I love you
AlienC
For product tags I use RSS widget app on my phone to display feeds of everything I'm waiting for. Also I heard inoreader has push notifications. Otherwise you can create search alerts too