Doona vs Babyzen YOYO2: All-in-One Car Seat or Travel Stroller?

The verdict: for most families the Babyzen YOYO2 is the more versatile long-term buy, because it's a real travel stroller that lasts from birth to around age four, weighs less, and costs less. The Doona wins decisively if your priority is the first year -- a car seat and stroller in one piece of kit, with zero transfer of a sleeping baby, for taxis, rideshares, and flights.

These two get cross-shopped constantly because both are "the compact option", but they're actually different tools. The Doona is an infant car seat that becomes a stroller by pulling out integrated wheels -- it covers the car-seat job and the short-trip stroller job for the first year, then you're done with it. The YOYO2 is a compact travel stroller that folds for an aircraft overhead bin and lasts for years, but it isn't a car seat, so you buy one separately. Understanding that difference is most of the decision.

Read on if you're weighing the all-in-one Doona against a proper travel stroller and want the trade-offs laid out plainly.

What we looked at

Research draws from parent communities -- r/BeyondTheBump, r/UKParenting, and the travel-with-baby threads where this exact pairing comes up -- alongside the Doona and Babyzen manufacturer specs and the consensus from professional reviewers. Both are established premium products with years of owner feedback. Prices reflect current Amazon listings; the YOYO2's US stock in particular has been intermittent, so check availability when you buy.

The Doona (and Doona X in the UK)

The Doona does something nothing else does: it's a crash-tested infant car seat that converts into a stroller in seconds, by pulling out integrated wheels, without ever moving the baby. On Amazon US you'll find the standard Doona around $650; on Amazon UK the model now stocked is the newer Doona X (around £499), which adds three recline positions. Both share the same idea and the same 4-35 lb range.

What the Doona solves is the friction of transferring a sleeping baby between a car seat and a stroller, in places where you do that constantly -- taxis, rideshares, airport security, restaurants, a friend's house with no spare buggy. You arrive, pull the wheels out, and push. There's no separate stroller frame to carry or clip into. It's FAA-approved for aircraft cabins, and it folds compact enough to live in a small flat. For city and travel-heavy families in the first year, that convenience is genuinely hard to replicate.

The honest limitations are weight, longevity, and the fact that it isn't a full stroller. At 17.2 lb it's heavy as a car seat. The basket is small, the suspension minimal, and it's not the tool for a long walk in the park. And the 35 lb cap means most babies outgrow it by 12 to 15 months -- at which point you're buying a stroller anyway. The Doona replaces an infant car seat and a travel stroller for year one, but only year one.

Where it wins: car seat and stroller in one with zero transfer, FAA-approved, compact storage, taxi and rideshare ready without a base, the simplest possible first-year setup.

Where it loses: heavy at 17.2 lb, small basket, minimal suspension, not a real stroller for long walks, outgrown by 12-15 months, and it's the more expensive of the two.

The Babyzen YOYO2

The YOYO2 is the stroller that defined the compact-travel category, and it solves a different problem: a proper, lightweight travel stroller that folds small enough for an aircraft overhead bin and keeps working for years.

At 13.45 lb (6.1kg) it's lighter than the Doona, and it folds one-handed to roughly 20.5 x 17.3 x 7.1 inches -- overhead-bin compact. Crucially, it carries a child up to 48.5 lb (22kg), which means it lasts to around age four rather than being outgrown in the first year. The seat has a multi-position recline and a 5-point harness, and it folds down to a package you sling over your shoulder. For families who travel throughout the toddler years, that longevity is the whole appeal.

The catch is that the YOYO2 is a stroller, not a car seat. You buy an infant car seat separately (or the YOYO2's own 0+ newborn pack for lie-flat use from birth, with a separate car seat still needed for the car). It's also a modular system: the frame plus a colour pack, and on Amazon UK the frame and pack are listed separately. The basket is small -- the most common owner complaint -- and the headline frame price isn't the full cost once you add the pack and a car seat.

Where it wins: lasts to around age four (48.5 lb), lighter at 6.1kg, lower price as frame plus pack, folds to overhead-bin size, a real travel stroller rather than a year-one stopgap.

Where it loses: not a car seat (separate purchase needed), small basket, modular frame-plus-pack purchase, US Amazon stock has been intermittent.

Head-to-Head

What owners say

Across the travel-with-baby communities the split is clear and consistent. Doona owners rave about the first-year convenience -- the "never wake the baby transferring them" point comes up in nearly every thread -- and the recurring caveat is always the short lifespan and small basket. YOYO2 owners value the longevity and the weight, and frequent flyers in particular rate it as the travel stroller that lasts beyond the infant stage; their recurring frustration is the basket and the frame-plus-pack purchase. The most telling pattern: a fair number of families end up owning both over time -- the Doona for the first year, then a YOYO2 (or similar) once the baby outgrows it. If budget forces a single choice, the decision comes down to whether year-one transfer-free convenience or multi-year travel use matters more.

The cost over time

The sticker prices flatter each product in opposite ways, so it's worth doing the real maths. The Doona is around $650 and covers both the car seat and a short-trip stroller for the first year -- but only the first year, after which you're buying a stroller anyway. The YOYO2 is around $430, but it isn't a car seat, so add roughly $200 for an infant car seat to cover the same first year: about $630, close to the Doona. The difference is what happens next. The YOYO2 keeps working as a travel stroller to around age four, while the Doona is finished by 15 months. Over the full journey, the YOYO2 path costs less per year of use -- which is the strongest argument for it if you're choosing only one.

Which one to buy

These four scenarios make the decision concrete:

You take taxis or rideshares daily in the first year. The Doona. Pulling the wheels out and pushing, without unclipping a car seat or transferring a sleeping baby, is exactly what it's built for. No other product in this comparison removes that friction.

You want a travel stroller that lasts beyond the baby stage. The YOYO2. At up to 48.5 lb it keeps working to around age four, where the Doona is finished by 15 months. If you want one travel stroller for the whole toddler era, the YOYO2 is the one that's still useful in year three.

You fly often through the toddler years. The YOYO2. Both fold to cabin size, but the Doona is only relevant while the child is under 35 lb. For families who keep flying as the child grows, the YOYO2's longevity makes it the travel stroller that stays useful trip after trip.

You want the simplest possible first-year setup and you'll sort a stroller later. The Doona. One item covers the car seat and the short-trip stroller for year one. You'll buy a proper stroller when the baby outgrows it, but for the first twelve months nothing is simpler.

The honest case against each

The honest case against the Doona: it's expensive, heavy, and short-lived. You're paying around $650 for something most babies outgrow by 15 months, with a small basket and no real suspension for longer walks. If your life isn't built around frequent short trips where the zero-transfer convenience pays off daily, you're buying a premium year-one product and a separate stroller later -- two purchases where the YOYO2 path might have been one.

The honest case against the YOYO2: it isn't a car seat, so it doesn't solve the car-to-stroller problem at all -- you're buying and carrying a separate infant car seat on top of it. The basket is small, the frame-plus-pack purchase adds steps and cost (especially in the UK), and US stock has been unreliable. If your specific need is the transfer-free car-seat-stroller combo, the YOYO2 simply doesn't do it.

Frequently asked questions

Is the Doona or the Babyzen YOYO2 better?

They solve different problems, so the better one depends on your priority. For most families, the YOYO2 is the more versatile long-term buy: it's a real travel stroller that lasts to around age four, weighs less, and costs less -- but it isn't a car seat, so you buy one separately. The Doona is better if your priority is the first year: it's a car seat and stroller in one, with zero transfer of a sleeping baby, ideal for taxis, rideshares, and flights. The Doona is finished by around 15 months; the YOYO2 keeps going for years.

Does the YOYO2 work as a car seat like the Doona?

No. The Babyzen YOYO2 is a stroller, not a car seat -- it has no car-seat function at all. To use it for car travel you pair it with a separate infant car seat (many clip onto the YOYO2 frame with adapters), or use its 0+ newborn pack for lie-flat strolling from birth while still using a separate car seat in the car. The Doona, by contrast, is itself a crash-tested infant car seat that also becomes a stroller, which is its defining advantage.

How long does each one last?

The Doona has a 4-35 lb weight limit and is typically outgrown between 12 and 15 months, after which you move to a separate car seat and stroller. The Babyzen YOYO2 carries a child up to 48.5 lb (22kg), so it lasts to around age four as a travel stroller. This longevity gap is one of the biggest practical differences between them: the Doona is a year-one product, the YOYO2 a multi-year one.

Which is better for flying with a baby?

Both fold small enough for an aircraft overhead bin, and both are popular with flying families. The Doona is excellent for flights in the first year because it's also the car seat, so it covers airport, plane, and destination car travel in one item. The YOYO2 is the better long-term flyer because it keeps working as the child grows past the Doona's 35 lb limit. For a one-off trip with a young baby, either works; for families who fly throughout the toddler years, the YOYO2 lasts longer.

Can you use the Doona and YOYO2 together?

Many families do, just at different stages rather than at the same time. A common path is the Doona for the first year -- when the transfer-free car-seat-stroller convenience matters most -- and then a YOYO2 (or similar travel stroller) once the baby outgrows the Doona's 35 lb limit. If budget allows owning both over time, that sequence covers the whole journey; if you can only buy one now, choose based on whether first-year convenience or multi-year travel use matters more.

What to Avoid

Buying the Doona expecting it to be your only stroller. It's a year-one car-seat-stroller with a small basket and minimal suspension, outgrown by around 15 months. It is not a substitute for a full stroller, and it's not built for long walks. Buy it for what it is -- the transfer-free first-year solution -- not as a do-everything stroller.

**Buying the YOYO2 and forgetting you still need a car seat.** The YOYO2 has no car-seat function. If you're comparing its price to the Doona, remember the Doona includes the car seat while the YOYO2 doesn't -- factor in a separate infant car seat (around $200) to compare like with like for the first year.

**Comparing the YOYO2 frame price to the Doona.** The YOYO2 is sold as a frame plus a colour pack, and on Amazon UK they're listed separately. The headline frame price isn't the full cost. Price the complete YOYO2 (frame plus 6+ pack, plus a car seat if you need one) before deciding it undercuts the Doona.

Choosing the Doona for a child who's already several months old. The closer your baby is to the 35 lb limit, the less first-year life you'll get from the Doona, and the worse its value becomes. If your baby is already past six months, the YOYO2's longevity makes it the better-value choice of the two.

What We'd Buy Today

For most families: the **Babyzen YOYO2**. It's a real travel stroller that lasts to around age four, it's lighter, and it costs less than the Doona even before you account for how long it keeps working. You'll need a separate car seat, but as a travel stroller it's the longer-term tool.

Get the Babyzen YOYO2 on Amazon ->

For the first-year, city-and-travel, zero-transfer use case: the Doona. Nothing else is a car seat and a stroller in one. If your first year involves a lot of taxis, rideshares, and flights with a baby who sleeps in the seat, the convenience is worth the premium and the short lifespan.

Get the Doona on Amazon ->

UK readers: Amazon UK carries the newer Doona X (around £499) and the YOYO2 as a frame plus a separately-sold colour pack. The decision is the same: year-one convenience versus multi-year travel use.

Both are excellent at what they do. Buy the YOYO2 if you want a travel stroller that lasts, the Doona if you want the first year sorted in a single piece of kit, and travel light.