Maxi Cosi Tuva LX Harnessed Booster Seat Onyx
Maxi-Cosi Tuva LX Harnessed Booster (1 - 8 Years) - Onyx by Maxi-Cosi Details : Why it's great: The most compact forward-facing car seat on the market, it offers generous seating space to ensure comfortable travel for your little one. Installation is simple and secure with the SMART Lock belt system, while the 9-position headrest and simultaneous harness adjustment allow for easy, on-the-go adaptability without needing to remove the seat. Packed with premium features, the Tuva LX includes patented Air Protect side-impact technology and GCELL torso protection for trusted safety. Comfort is enhanced with cool wicking fabrics, a two-position recline, and a premium insert, keeping your child cosy in any season. Additional Maxi-Cosi features like magnetic harness holders, an adjustable crotch buckle, and dual cup holders make every journey smoother for both you and your child.
Maxi-Cosi Tuva LX Harnessed Booster (1 - 8 Years) - Onyx by Maxi-Cosi Details : Why it's great: The most compact forward-facing car seat on the market, it offers generous seating space to ensure comfortable travel for your little one. Installation is simple and secure with the SMART Lock belt system, while the 9-position headrest and simultaneous harness adjustment allow for easy, on-the-go adaptability without needing to remove the seat. Packed with premium features, the Tuva LX includes patented Air Protect side-impact technology and GCELL torso protection for trusted safety. Comfort is enhanced with cool wicking fabrics, a two-position recline, and a premium insert, keeping your child cosy in any season. Additional Maxi-Cosi features like magnetic harness holders, an adjustable crotch buckle, and dual cup holders make every journey smoother for both you and your child.
Maxi-Cosi Tuva LX Harnessed Booster (1 - 8 Years) - Onyx by Maxi-Cosi Details : Why it's great: The most compact forward-facing car seat on the market, it offers generous seating space to ensure comfortable travel for your little one. Installation is simple and secure with the SMART Lock belt system, while the 9-position headrest and simultaneous harness adjustment allow for easy, on-the-go adaptability without needing to remove the seat. Packed with premium features, the Tuva LX includes patented Air Protect side-impact technology and GCELL torso protection for trusted safety. Comfort is enhanced with cool wicking fabrics, a two-position recline, and a premium insert, keeping your child cosy in any season. Additional Maxi-Cosi features like magnetic harness holders, an adjustable crotch buckle, and dual cup holders make every journey smoother for both you and your child.
Maxi-Cosi Tuva LX Harnessed Booster (1 - 8 Years) - Onyx by Maxi-Cosi Details : Why it's great: The most compact forward-facing car seat on the market, it offers generous seating space to ensure comfortable travel for your little one. Installation is simple and secure with the SMART Lock belt system, while the 9-position headrest and simultaneous harness adjustment allow for easy, on-the-go adaptability without needing to remove the seat. Packed with premium features, the Tuva LX includes patented Air Protect side-impact technology and GCELL torso protection for trusted safety. Comfort is enhanced with cool wicking fabrics, a two-position recline, and a premium insert, keeping your child cosy in any season. Additional Maxi-Cosi features like magnetic harness holders, an adjustable crotch buckle, and dual cup holders make every journey smoother for both you and your child.
in 33 offers
The lowest price for Maxi Cosi Tuva LX Harnessed Booster Seat Onyx right now is $419.00 at thebabygallery.com.au, compared across 31 retailers.
The all-time low was $409.00 on 2 Aug 2026 — today's price is 2% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 04:53:00
Maxi Cosi Tuva LX Harnessed Booster Seat
Maxi Cosi Tuva LX Booster Seat, Onyx
Delivery between Tue – Thu $39.95
Maxi Cosi Tuva LX
Delivery between 13–19 Nov $27.47
Maxi Cosi Tuva LX Harnessed Booster Seat, Onyx
Delivery between 10–16 Nov $16
Maxi Cosi Tuva Lx Harnessed Forward Facing Car Seat - Onyx Car Safety
Delivery between 11–18 Nov $79.81
Maxi Cosi Tuva LX Harnessed Booster Seat, Onyx
Delivery between 10–15 Nov $59
Maxi Cosi Tuva LX Harnessed Booster Seat
Delivery between 16–20 Nov $72.55
Maxi Cosi Tuva LX (Luxury Edition) Harnessed Booster Seat-Onyx
Free delivery between Mon – Thu
Maxi Cosi Tuva LX Harnessed Booster Seat - Onyx (26070)
Delivery between 11–19 Nov $35
Maxi-Cosi Tuva LX Harnessed Booster Seat - 6 Months to 8 Years Onyx
Delivery $19.99
| Harness Type | Harnessed |
| Safety Features | GCELL torso protection, GCELL® technology (head and torso protection), Patented Air Protect side-impact technology |
| Installation Method | SMART Lock belt system |
| Seating Direction | Forward-facing |
| Seating Type | Booster |
Maxi Cosi Tuva LX Harnessed Booster Seat
Maxi Cosi Tuva LX Booster Seat, Onyx
Delivery between Tue – Thu $39.95
Maxi Cosi Tuva LX
Delivery between 13–19 Nov $27.47
Maxi Cosi Tuva LX Harnessed Booster Seat, Onyx
Delivery between 10–16 Nov $16
Maxi Cosi Tuva Lx Harnessed Forward Facing Car Seat - Onyx Car Safety
Delivery between 11–18 Nov $79.81
| Harness Type | Harnessed |
| Safety Features | GCELL torso protection, GCELL® technology (head and torso protection), Patented Air Protect side-impact technology |
| Installation Method | SMART Lock belt system |
| Seating Direction | Forward-facing |
| Seating Type | Booster |
