The Wave 2021 tandem seat allows you to add a second seat onto the front of your Wave Stroller. All create a beautiful double stroller as your family grows, so...

Runner Seat

The Bugaboo Donkey 3 duo extension complete includes the essential hardware parts and the seat fabric. This extension set is the accessory that will allow you to transform your Bugaboo...

As your family grows, convert the Gazelle S from a single to double stroller with a second full-size seat to allow 2 children to ride at the same time.  ...

Gazelle S Second Seat Soho Grey - Open Box   As your family grows, convert the CYBEX Gazelle S from a single to double stroller with the Gazelle S Second...

The ergonomic bassinet of the Joolz Geo2 is spacious, so your baby can lie down for as long as needed. The mattress is hypo-allergenic and breathable for a comfortable and...

Turn your UPPAbaby VISTA into a double stroller by adding the RumbleSeat to the lower position. The new UPPAbaby Vista V2 RumbleSeat has been redesigned with a deeper seat, longer...

Customize your Priam according to your individual taste. Combine your frame of choice with a wide range of Seat Packs and change the look of your stroller whenever you want....

Thinking about expanding the family in the future? The Bugaboo Donkey3 duo extension set base includes the basic hardware parts to convert your Bugaboo Donkey3 Mono into a side by...