Quattro Onyx sets a new standard in the 0 to 4 category with best practice safety, practicality and comfort. Quattro is the narrowest child restraint with an in-built harness on the market today. Quattro also features an ultra compact rearward facing depth, perfect for smaller vehicles.
Quattro Onyx sets a new standard in the 0 to 4 category with best practice safety, practicality and comfort. Quattro is the narrowest child restraint with an in-built harness on the market today. Quattro also features an ultra compact rearward facing depth, perfect for smaller vehicles.
in 4 offers
The lowest price for Quattro Onyx - Best Practice Safety by Infasecure right now is $489.00 at Tiny Tots Baby Store, compared across 4 retailers.
The all-time low was $349.00 on 19 Aug 2025 — today's price is 40% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Aug 2026.
Quattro Onyx - Best Practice Safety by Infasecure
Quattro Onyx sets a new standard in the 0 to 4 category with best practice safety, practicality and comfort. Quattro is the narrowest child restraint with an in-built harness on the market today. Quattro also features an ultra compact rearward facing depth, perfect for smaller vehicles.
Quattro Onyx sets a new standard in the 0 to 4 category with best practice safety, practicality and comfort. Quattro is the narrowest child restraint with an in-built harness on the market today. Quattro also features an ultra compact rearward facing depth, perfect for smaller vehicles.
Last updated at 02/08/2026 09:03:17
InfaSecure Quattro Onyx Convertible Car Seat
Free delivery between 5–10 Aug
Quattro Onyx - Best Practice Safety by InfaSecure
Free delivery between 5–13 Aug
InfaSecure Quattro Onyx Convertible Car Seat
Free delivery between 10–14 Aug
InfaSecure Quattro Onyx
Free delivery between Tue – Wed
originally posted on infasecure.com.au
The Quattro Onyx was easy to install as it's pre assembled. Its quite light and narrow for smaller cars. Little difficult to get a larger child in and out but overall good value for money if on special. Would be good if there was a buckle holder to keep the straps out of the way like some other brands but it's not a deal breaker.
originally posted on infasecure.com.au
Happy with quality
originally posted on infasecure.com.au
It’s great I’m happy I got it baby is very comfortable
InfaSecure Quattro Onyx Convertible Car Seat
Free delivery between 5–10 Aug
Quattro Onyx - Best Practice Safety by InfaSecure
Free delivery between 5–13 Aug
InfaSecure Quattro Onyx Convertible Car Seat
Free delivery between 10–14 Aug
InfaSecure Quattro Onyx
Free delivery between Tue – Wed
The Quattro Onyx was easy to install as it's pre assembled. Its quite light and narrow for smaller cars. Little difficult to get a larger child in and out but overall good value for money if on special. Would be good if there was a buckle holder to keep the straps out of the way like some other brands but it's not a deal breaker.
Happy with quality
It’s great I’m happy I got it baby is very comfortable
