Haven’t been any better deals since the lows of 2023 on this well-reviewed car seat. I’ve picked it for its compact size and good features/safety.
Price beat expired https://www.babybunting.com.au/product/britax-safe-n-sound-graphene-ea-ifix-car-seat-black-128291
I have one of these, they are a good all rounder. If size is important to you though hard to beat Maxi Cosi Pria - they are tiny, and have a belt path so you don't have to loosen the outer strap to put them in