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 10 offers
The lowest price for Britax One2 Second Seat Sage Green right now is $210.00 at Baby Train, compared across 10 retailers.
The all-time low was $210.00 on 30 Nov 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 10 Sept 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 10/09/2026 04:05:34
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 Prams & Strollers
Delivery between 16–21 Sept $79.81
Britax Safe-N-Sound One2 Second Seat, Sage Green
Delivery between Mon – Wed $14.95
Britax One2 Second Seat Sage Green
Next-day delivery $14.95
Britax One2 Second Seat Sage Green
Delivery between 14–18 Sept $16.65
Britax One2 Second Seat, Sage Green
Delivery between 14–18 Sept $9
One2 Second Seat | Sage | Britax | Pre-Order | Available at Adoreu Baby
Delivery $14.65
Britax One2 Second Seat - Sage Green (39734 )
Delivery between 15–23 Sept $12.95
One2 Second Seat Sage Green
Delivery between Fri – Mon $10
Britax One2 Second Seat - Sage Green
Delivery between 14–17 Sept $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 Prams & Strollers
Delivery between 16–21 Sept $79.81
Britax Safe-N-Sound One2 Second Seat, Sage Green
Delivery between Mon – Wed $14.95
Britax One2 Second Seat Sage Green
Next-day delivery $14.95
Britax One2 Second Seat Sage Green
Delivery between 14–18 Sept $16.65
| Warranty | 2 years. |
| Dimensions | 53cm H x 40cm W x 43cm D |
