Converible Booster seat suitable for children aged approximately 6 moths to 8 years. It is first used as a harnessed car seat with the inbuilt 6 point harness and then converts into a booster set used with the behicle lap sash belt once the childs shoulder meets the middle shoulder height marker. In booster seat mode, it is one of the tallest boosters on the New Zealand Market, meaning children witll get more use out of the liberty than any other booster seat. The liberty is unique in it being the only convertible booster seat in NZ that is foldable, making storage and transport quick and easy.
Converible Booster seat suitable for children aged approximately 6 moths to 8 years. It is first used as a harnessed car seat with the inbuilt 6 point harness and then converts into a booster set used with the behicle lap sash belt once the childs shoulder meets the middle shoulder height marker. In booster seat mode, it is one of the tallest boosters on the New Zealand Market, meaning children witll get more use out of the liberty than any other booster seat. The liberty is unique in it being the only convertible booster seat in NZ that is foldable, making storage and transport quick and easy.
in 3 offers
The lowest price for Liberty Onyx Booster Seat (6 Months To 8 Years) right now is $244.30 at Infa Group, compared across 3 retailers.
The all-time low was $149.00 on 21 July 2025 — today's price is 64% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Aug 2026.
Liberty Onyx Booster Seat (6 Months To 8 Years)
Converible Booster seat suitable for children aged approximately 6 moths to 8 years. It is first used as a harnessed car seat with the inbuilt 6 point harness and then converts into a booster set used with the behicle lap sash belt once the childs shoulder meets the middle shoulder height marker. In booster seat mode, it is one of the tallest boosters on the New Zealand Market, meaning children witll get more use out of the liberty than any other booster seat. The liberty is unique in it being the only convertible booster seat in NZ that is foldable, making storage and transport quick and easy.
Converible Booster seat suitable for children aged approximately 6 moths to 8 years. It is first used as a harnessed car seat with the inbuilt 6 point harness and then converts into a booster set used with the behicle lap sash belt once the childs shoulder meets the middle shoulder height marker. In booster seat mode, it is one of the tallest boosters on the New Zealand Market, meaning children witll get more use out of the liberty than any other booster seat. The liberty is unique in it being the only convertible booster seat in NZ that is foldable, making storage and transport quick and easy.
Last updated at 01/08/2026 10:48:07
InfaSecure Liberty Onyx Convertible Booster Seat, 6 Months-8 Years, Black | Six-Point Harness to High-Back Booster with Secure Air and Air Cocoon
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Liberty Onyx
Free delivery between 5–13 Aug
InfaSecure Liberty Onyx Convertible Booster Seat
Delivery between 7–13 Aug $10
InfaSecure Liberty Onyx Convertible Booster Seat, 6 Months-8 Years, Black | Six-Point Harness to High-Back Booster with Secure Air and Air Cocoon
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Liberty Onyx
Free delivery between 5–13 Aug
InfaSecure Liberty Onyx Convertible Booster Seat
Delivery between 7–13 Aug $10
