The One2 Second Seat gives you the freedom to convert your stroller from single to tandem. It connects straight to the stroller frame with no adaptors required. Travel system compatible and comes with an XL UPF50+ Extendable Canopy. The easy adjust harness makes buckling in your child a breeze and the harness pads provide extra comfort for your little one. Made with love for You. Discover the Britax difference today!
The One2 Second Seat gives you the freedom to convert your stroller from single to tandem. It connects straight to the stroller frame with no adaptors required. Travel system compatible and comes with an XL UPF50+ Extendable Canopy. The easy adjust harness makes buckling in your child a breeze and the harness pads provide extra comfort for your little one. Made with love for You. Discover the Britax difference today!
in 4 offers
The lowest price for Britax One2 Second Seat Sage Green right now is $211.65 at Amazon.com.au, compared across 4 retailers.
The all-time low was $210.00 on 30 Nov 2025 — today's price is 1% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 9 June 2026.
Britax One2 Second Seat Sage Green
The One2 Second Seat gives you the freedom to convert your stroller from single to tandem. It connects straight to the stroller frame with no adaptors required. Travel system compatible and comes with an XL UPF50+ Extendable Canopy. The easy adjust harness makes buckling in your child a breeze and the harness pads provide extra comfort for your little one. Made with love for You. Discover the Britax difference today!
The One2 Second Seat gives you the freedom to convert your stroller from single to tandem. It connects straight to the stroller frame with no adaptors required. Travel system compatible and comes with an XL UPF50+ Extendable Canopy. The easy adjust harness makes buckling in your child a breeze and the harness pads provide extra comfort for your little one. Made with love for You. Discover the Britax difference today!
Last updated at 09/06/2026 08:46:28
Britax One2 Second Seat, Tandem Mode, Travel System Compatible, XL UPF50+ Extendable Canopy, One Hand Recline, Seat Extenders, Rear Wheel Mud Guards (
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!
Britax One2 Second Seat Sage Green - Strollers
Next-day delivery $14.95
Britax Safe-N-Sound One2 Second Seat, Sage Green
Delivery between Thu – Mon $14.95
One2 Second Seat Sage Green
Delivery between Thu – Fri $10
| Warranty | 2 years. |
| Dimensions | 53cm H x 40cm W x 43cm D |
Britax One2 Second Seat, Tandem Mode, Travel System Compatible, XL UPF50+ Extendable Canopy, One Hand Recline, Seat Extenders, Rear Wheel Mud Guards (
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!
Britax One2 Second Seat Sage Green - Strollers
Next-day delivery $14.95
Britax Safe-N-Sound One2 Second Seat, Sage Green
Delivery between Thu – Mon $14.95
One2 Second Seat Sage Green
Delivery between Thu – Fri $10
| Warranty | 2 years. |
| Dimensions | 53cm H x 40cm W x 43cm D |
