Single-to-Double Strollers: Plan for a Second Seat
Start here if you need one seat now and may add a second later.
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Our picks
Four single-to-double strollers. Each one fits a different need.
Bugaboo Donkey 6 (single, converts to double)
From birth with bassinet
Evenflo Pivot Xpand NXT Stroller
30.7 lb · From birth
Mockingbird Single-to-Double Stroller
From birth with newborn insert (sold separately)
UPPAbaby Vista V3
27.6 lb · From birth with bassinet (sold separately)
Best for a growing family

Bugaboo Donkey 6 (single, converts to double)
Great if you have one baby now and plan on a second soon. It grows from a single to a double.
Check price on AmazonWho it's for
- Good for big shopping trips. The basket is one of the biggest here.
Who should skip it
- Not for you if you're on a tight budget. It's one of the priciest here.
- Skip it if you lift your stroller a lot. It's heavy.
Best for growing on a budget

Evenflo Pivot Xpand NXT Stroller
Great if you want a stroller that grows from one kid to two, without a big price tag.
Check price on AmazonWho it's for
- Works from day one in lay-flat mode.
- Handy if you use an Evenflo infant car seat, since some click right in.
Who should skip it
- Skip it if you shop on foot and carry a lot. The basket is on the small side.
Best for a second kid

Mockingbird Single-to-Double Stroller
Great if you plan on a second kid and want a stroller that grows into a double.
Check price on AmazonWho it's for
- Folds with one hand and stands up on its own.
- Smooth on rough sidewalks, with suspension on every wheel.
Who should skip it
- Not for you if you want a car seat to click right in. Every one needs an adapter.
Best for a second seat later

UPPAbaby Vista V3
Great if you want a full-size stroller now and room for a second kid later.
Check price on AmazonWho it's for
- Works from birth with the bassinet or infant seat.
- Good if you shop on foot. The basket holds a lot.
Who should skip it
- Not for you if you're on a tight budget.
- Skip it if you want most car seats to click right in. Many need an adapter.
How they stack up
How long can you use each one?
Every bar starts at birth and ends at the stroller seat’s weight limit. Kids grow at different speeds, so we show weight, not months.
- Stroller seat
Bugaboo Donkey 6 (single, converts to double)
up to 50 lbFrom birth with bassinet. Stroller seat limit: 50 lb.
Evenflo Pivot Xpand NXT Stroller
up to 55 lbFrom birth. Stroller seat limit: 55 lb.
Mockingbird Single-to-Double Stroller
up to 50 lbFrom birth with newborn insert (sold separately). Stroller seat limit: 50 lb single; 45 lb per seat in double mode.
UPPAbaby Vista V3
up to 50 lbFrom birth with bassinet (sold separately). Stroller seat limit: 50 lb.
Limits come from each brand. Checked Oct 23, 2026.
Is this type right for you?
Who it's for
- Start here if you need one seat now and may add a second later.
Who should skip it
- Skip this list if two kids already need seats, or if you won't add a seat.

About this page
Written by the My First Stroller team. Specs checked . Every number links to the brand page it came from.



