US$4 off: 3LIFE Automatic Water Pump US$15.28 (~A$21.38) @ Xiao_mi Youpin Store via AliExpress

Features:
 Food Grade Material:
Food grade silicone hose which can be used to make hoses and nipples on baby bottles
 Pumping Quickly:
It only takes a few seconds to fill a glass of water
 Easily Take Water:
The inclination angle of the natural water flow does not require the hand to hold the kettle
 Prevent Overflow:
Each time you withdraw about 1.5L (1 minute), you can automatically shut down, avoid forgetting to shut down and let the water overflow.
 Built-in Rechargeable Battery:
Built-in high performance rechargeable lithium battery. No need to receive wires when pumping. Every time you are fully charged, you can pump about 120L of water.
 Processor:
Silicon wafer micro central processor for accurate and fast identification of each operational signal
 Motor:
Two arc-shaped powerful magnets and three sets of independent electromagnetic coils, work together to bring powerful thrust to the pump output
 Pump Body:
The 5-cylinder piston pump body accurately controls 10 pieces of silicone valve door, which can be opened and closed in sequence, and the water source is continuously extracted.

Package:
1 * Water Pump
1 * USB Cable
1 * Food Grade Silicone Hose
1 * Extended Type Water Inlet