Bestway 778L/3200L Inflatable Pool $20/$45 (Was $29/$59) + Delivery ($0 C&C/ OnePass/ $65+ Spend) @ Kmart

The 3200L is OOS at Target, but still available at Kmart (in Qld at least). Just be sure to check council regulations (councils in Qld only waive fencing for pools up to 30cm deep).

$20 Bestway Blue Rectangular Family Pool
$45 Bestway Fast Set Fall and Rise Pool