You already own a stroller you love. The question is whether you need to spend hundreds on a new one — or whether a small upgrade can do the same job for a fraction of the price. For most parents of two young children, the answer is the upgrade. Here's the honest cost comparison.
Key Takeaways
A stroller upgrade — hammock seat, board, or organizer — typically costs a fraction of what a new double stroller does.
The three upgrades parents actually use are a hammock seat, a stroller board, and an organizer or cup holder.
A new double stroller from a major brand often costs several hundred to over a thousand euros or dollars — plus the hidden costs of bulk and resale loss.
Upgrading makes most sense when your current stroller is in good shape and your older child still needs occasional rides rather than a full seat every trip.
Replacing makes sense when your stroller is worn out, your second child needs a full seat all day, or your older child is already above the accessory weight limit.
Hoppie is an independent accessory and is not affiliated with, endorsed by, sponsored by, or approved by any stroller brand. Brand names, when mentioned, are used only to help parents understand potential compatibility.
The 3 upgrades parents actually use
When your second child arrives and your older toddler still wants to ride, you have two choices: buy a whole new stroller, or add something to the one you already own. Most parents who look into this end up choosing one of three upgrades. Here's what each one does and what it typically costs.
Hammock seat
A hammock seat is a small fabric seat that attaches to the rear of your existing stroller. Your baby or younger toddler stays in the main seat. Your older child — typically from around 18 months to 5 years old — sits in the hammock seat at the back when their legs get tired.
It's the most popular upgrade for parents in the 1.5–5 year gap between children. The older child walks most of the time, hops on when needed, and your stroller stays compact enough for café doorways, lifts, and car boots.
Hammock seats typically sit in the €50–€100 range, depending on the brand and where you buy. Hoppie is designed for children from around 18 months to 5 years old, up to 20 kg / 44 lbs, and is designed to fit most standard strollers with a stable rigid rear frame — including popular models from Bugaboo, Cybex, Uppababy, Joolz, Nuna, Stokke, and Babyzen, subject to the individual stroller's rear frame, space, and weight capacity.
If you're unsure whether your stroller will work, send us a photo and we'll help you check.
Stroller board
A stroller board — sometimes called a buggy board — is a small platform that clips to the rear axle. Your older child stands on it while you push. Boards are simple, widely available, and usually cost between €30 and €70.
The downside is comfort. Standing for a long supermarket trip or a slow school-run queue gets tiring fast for little legs. Boards are best for children who mostly want to be part of the walk but don't need to sit. For children who genuinely need a rest, a seat is more comfortable.
Some boards come with a foldable seat attachment, which bridges the gap — though the seated position is often less comfortable than a dedicated hammock seat, and the combined cost is closer to €70–€120.
Organizer and cup holder
An organizer or cup holder doesn't add a seat, but it does remove a lot of daily friction. When you're managing two children on a school run, a bag of snacks, a water bottle, and your phone, having them all within arm's reach matters.
Most stroller organizers cost between €15 and €40. They're the cheapest upgrade on this list and one of the most used. Many parents buy one at the same time as a hammock seat or board.
Total for all three upgrades together: typically €100–€200, depending on which brands and models you choose.
Cost breakdown: upgrade vs new double stroller
Here's where the numbers get interesting. Let's look at what you actually spend in each scenario.
The upgrade total
If you already own a stroller in good condition, adding a hammock seat covers most parents' needs. Budget around €50–€100 for the seat, €15–€40 for an organizer if you want one, and that's often it. You're in and out for well under €200 for a complete setup.
The stroller you already own does the rest. No extra storage needed in the hallway. No second set of wheels to lift into the boot. Same fold, same width, same stroller you already know how to use.
The new double stroller total
A new double stroller from a reputable brand is a serious purchase. Entry-level double strollers from brands like Joie or Graco start around €300–€500. Mid-range doubles from Joolz, Cybex, or Bugaboo typically range from €700 to over €1,200. At the premium end, a Uppababy Vista or a Bugaboo Donkey will often cost €1,500 or more with the second seat included.
Beyond the purchase price, double strollers come with hidden costs that parents don't always factor in:
Storage: double strollers are wide and heavy. In a flat or a small house, finding space for one on top of an existing stroller is genuinely hard.
Daily friction: wider frame means navigating doorways, lifts, and supermarket aisles is harder every single day.
Resale loss: a double stroller you use for 18 months before your older child no longer needs a ride will lose value fast. Well-used double strollers from even premium brands often resell at well below half the original price.
Opportunity cost: that money doesn't go toward the many other things two young children need.
The 24-month total cost of ownership
Think over a 24-month period — roughly the window where a second seat or board is genuinely useful for a child aged 2 to 4.
Upgrade path: €100–€200 upfront. Your existing stroller keeps most of its resale value. Accessories sell on for €20–€40 when you're done. Net cost over 24 months: roughly €60–€160.
New double stroller path: €400–€1,200+ upfront. Resale value after two years of double use is often below half. Depending on the brand and condition, you might recover €150–€400 on resale. Net cost over 24 months: often €300–€900 or more.
The gap is real. For many families, the upgrade path costs less over two years than the first month's payment on a finance plan for a premium double.
When to actually replace your stroller
Upgrading isn't always the right answer. There are situations where replacing your stroller is the smarter call — and it's worth being honest about them.
When the upgrades don't fit your life
Your current stroller is worn out. If the frame is tired, the wheels are rough, or the harness is past its best, now is a natural moment to replace. Spending €100 on upgrades for a stroller that has 6 months of life left doesn't make financial sense.
Your older child needs a full seat all day, every day. A hammock seat and a stroller board are best for children who walk most of the time and need a ride occasionally. If your older child can't walk at all — due to age, health, or a long daily routine — a proper double seat is more comfortable for them and more practical for you.
Your older child is above the accessory weight limit. Hoppie is designed for children up to 20 kg / 44 lbs. Most stroller boards have similar limits. If your older child is already there, the upgrade path closes and a double stroller or a second lightweight stroller is the better option.
Your stroller doesn't have a stable rear frame. Not every stroller is compatible with a hammock seat. Ultra-light umbrella strollers and strollers with a soft or fabric rear panel are generally not suitable. If your current stroller falls into that category and you still need a second seat, a new stroller with the right frame might be the only option.
You want one piece of gear, not two. Some parents just prefer the simplicity of one stroller that does everything. That's a valid choice. A premium double stroller is a premium product — it's not wrong to buy one if it fits your routine and your budget.
Always follow Hoppie's installation instructions and check your stroller manufacturer's maximum load capacity before use. Always supervise your child while using Hoppie.
FAQs
Is it cheaper to upgrade or replace a stroller?
In most cases, upgrading is significantly cheaper. A hammock seat and an organizer together typically cost €100–€200. A new double stroller from a major brand costs anywhere from €300 to over €1,200. Over a 24-month period, the upgrade path often costs a fraction of the replace path once you factor in resale loss on the new stroller.
What's the typical cost of a stroller upgrade?
The three most common upgrades — hammock seat, stroller board, and organizer — each cost between roughly €15 and €100 individually. Most parents buying all three spend between €100 and €200 in total. A hammock seat on its own is usually the most impactful single upgrade, typically in the €50–€100 range.
When should I replace my stroller instead of upgrading?
Replace when your stroller is worn out, when your older child needs a full seat all day rather than occasional rides, when your child is above the accessory weight limit, or when your stroller frame isn't compatible with add-on accessories. If your current stroller doesn't have a stable rigid rear frame, a hammock seat won't be a safe option and a new stroller may be necessary.
Do stroller upgrades hold their value?
Reasonably well, compared to a double stroller. A hammock seat or stroller board in good condition typically resells for €20–€50 on second-hand platforms. A double stroller that's been used heavily for two years often loses more than half its value. From a pure value-retention standpoint, the upgrade path usually comes out ahead.
Does Hoppie work with popular stroller brands?
Hoppie is designed to fit most standard strollers with a stable rigid rear frame, including many popular models from brands such as Bugaboo, Cybex, Uppababy, Joolz, Nuna, Stokke, and Babyzen. Compatibility depends on your specific stroller's frame, rear clearance, and total weight capacity — not just the brand. If you're unsure, send us a photo of your stroller and we'll help you check.
Can I use a hammock seat and a stroller board at the same time?
In most cases, no. A hammock seat attaches to the rear of the stroller and occupies the same space as a stroller board. Most parents choose one or the other depending on their child's age and how much sitting they actually need. A hammock seat is generally more comfortable for longer outings; a board works well for short walks where the child mostly wants to be part of the action.
What is the weight limit for a stroller hammock seat?
Hoppie supports children up to 20 kg / 44 lbs. Always check your stroller's total load capacity in addition to Hoppie's own rating before use.
Disclaimer: Hoppie is an independent product and is not affiliated with, endorsed by, sponsored by, or approved by any stroller brand mentioned in this article. Brand names are used only to indicate potential compatibility with certain stroller models. Always follow Hoppie's installation instructions and check your stroller manufacturer's maximum load capacity before use.
