Harnessed boosters
Forward-facing seats with their own built-in harness, roughly six months to eight years. Most Australian brands sell them as convertible boosters.
1 of these carries a full review. 1 of them also carries the mum. Approved badge. The rest are price-tracked from retailer feeds, so they show prices and dates but no verdict.
34 we track
Britax mum. Approved
$499
was $599 at Tiny Tots
Reviewed by mum.com.au
Price checked 9 Sep 2026
6 retailers
Mother's Choice
Mother's Choice Focus Harnessed Forward Facing Car Seat, Black Space (26015)
$269
was $349 at Baby Little Planet
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
4 retailers
Britax
Safe-N-Sound Maxi Guard Pro Style (1, 8 Years), Raven Black
$479
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
7 retailers
↓ $80 since 21 AugMaxi Cosi
Maxi-Cosi Tuva LX Harnessed Booster (1, 8 Years)
$449
First drop we have seen
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
6 retailers
↓ $30 since 31 JulBritax
Britax Safe-n-Sound Maxi Guard Black(8028)
$399
First drop we have seen
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
5 retailers
Britax
Safe-N-Sound B-Grow Style (1, 8 Years)
$579
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
2 retailers
↓ $50 since 25 AugBritax
Britax B-GROW CT Style, Mineral Grey (8068)
$549
was $599 at Baby Village
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
3 retailers
Maxi Cosi
Maxi Cosi Tuva LX Harnessed Forward Facing Car Seat
$449.99
was $599.99 at Baby Kingdom
+3 colours
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Kingdom
Mother's Choice
Mother's Choice Kin AP Convertible Booster Black Space
$199.99
was $349.99 at Baby Kingdom
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
4 retailers
Maxi Cosi
Maxi Cosi Tuva LX Booster Seat
$449
was $479 at Baby Village
+3 colours
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
2 retailers
Britax
Britax Safe-n-Sound Atlas-Gro II Harnessed Seat Car Seat
$269
was $299 at Baby Little Planet
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Little Planet
InfaSecure
Infasecure Comfi Go (6m to 8 Years)
$229
was $415 at Baby Little Planet
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Little Planet
Sold outBritax
Britax Safe-n-Sound Urban Gro II
$249
was $299 at Baby Little Planet
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Little Planet
InfaSecure
Infasecure Emerge Go (6m to 8 Years)
$459
was $589 at Baby Little Planet
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
2 retailers
Sold outBritax
Britax Safe N Sound Maxi Guard Pro
$479
was $699 at Baby Little Planet
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Little Planet
InfaSecure
Infasecure Comfi Astra Car Seat
$269
was $389 at Baby Little Planet
+1 colour
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Little Planet
Britax
Britax Safe-n-Sound Maxi Rider Car Seat Black
$349
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Bunting
Mother's Choice
Mother's Choice Levi Convertible Booster Black
$199
was $319 at Baby Bunting
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Bunting
Mother's Choice
Mother's Choice Prime AP Convertible Booster Moonlit Grey
$199
was $249 at Baby Bunting
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Bunting
Maxi Cosi
Maxi-Cosi Titan Pro Convertible Booster Nomad Black
$319
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Bunting
Babylove
Babylove Ezygrow II Harnessed Car Seat Black
$249
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Bunting
InfaSecure
Infasecure Emerge Caprice Car Seat
$249
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Bunting
Maxi Cosi
Maxi Cosi Luna Pro Harnessed Booster Seat, Onyx (20402)
$399
was $549 at Whole Bubs
From a retailer feed · not reviewed by us
Price checked 12 Sep 2026
2 retailers
Mother's Choice
Mother's Choice Pulse Harnessed Car Seat Black Sky
$299
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Bunting
Britax
Britax Safe-n-Sound B-Grow Click Tight Car Seat Lux Black
$649
was $749 at Baby Bunting
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Bunting
Britax
Britax Safe-n-Sound Maxi Guard Pro Car Seat Lux Black
$499
was $599 at Baby Bunting
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Bunting
InfaSecure
InfaSecure Liberty Onyx Convertible Booster Seat
$244.30
was $349.99 at Tiny Tots
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Tiny Tots
↓ $1 since 15 AugBritax
Britax Maxi Guard Pro Style, SAVERS 2 Pack
$998
was $999 at Tiny Tots
+3 colours
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Tiny Tots
Maxi Cosi
Maxi Cosi Tuva LX (Luxury Edition) Harnessed Booster Seat-Onyx SAVE 2 Pack
$899
was $1,198 at Tiny Tots
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Tiny Tots
Britax
Britax Safe-n-Sound b-grow ClickTight
$579
was $699 at Tiny Tots
+3 colours
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Tiny Tots
Britax
Britax Safe n Sound Maxi Guard AHR Car Seat V18
$399.99
was $549.99 at Baby Kingdom
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Baby Kingdom
InfaSecure
InfaSecure Emerge Onyx Forward Facing Car Seat
$389
was $559 at Tiny Tots
From a retailer feed · not reviewed by us
Price checked 15 Sep 2026
at Tiny Tots
InfaSecure
Infasecure Comfi Caprice Car Seat
$135.20
was $169 at Baby Bunting
From a retailer feed · not reviewed by us
Price checked 25 Aug 2026
at Baby Bunting
Babylove
Babylove ezyboost Convertible Booster Black
$179
From a retailer feed · not reviewed by us
Price checked 22 Jul 2026
at Baby Bunting