Babylove Elite Convertible Car Seat $59.25 + Shipping @ Deals Direct

The large contoured side wings provide superior side impact protection. The seat is large enough to allow most children up to approximately 4 years of age to use the in-built harness and allow many children to use the in-built harness until they are 5 or 6 years of age. The Ezy Combo is also suitable for use with the EzyGo Harness (sold separately).
Features

Babylove Ezy Combo Harnessed Booster
Super padded trim with comfort accessories - head pillow, padded insert, shoulder pads and car seat saver mat
Contoured side wings for side impact protection
2 positions (upright & recline) for child's comfort
EPS side impact protection
Arm rests
4 harness shoulder slots positions
Sash locator clip positions seat belt over child's shoulder when used as a Booster seat
Detachable cup holder
Versa Tether compatible
Suitable for use with the EzyGo Harness in Booster Seat mode (sold separately)
Suitable for children from approximately 6 months up to approximately 6 to 8 years of age
Suitable for:
Forward facing with in-built harness suitable until the child reaches the middle shoulder height marker (most 4 year olds)
Forward facing with a Lap Sash Seat belt or EzyGo Harness can be used for children until they reach the upper shoulder height marker (most 7 year olds)
Compliance/Certification: Complies with Australian/New Zealand Standard AS/NZS1754:2010 and certified by SAI-Global
4 Star CREP Rating for Protection ( Child Restraint Evaluation Program)
Dimensions: (H) x 78.5cm (D) x 48.5cm (W) 49cm

Thanks to Trantor for posting the 25% off code here:
https://www.ozbargain.com.au/node/227437