
Product launch costs: 10 items not routinely shown in your quote
You’ve been given a marketing budget, your quote has been approved and everything feels in order. And yet, after the event, the invoice is higher than you expected. Sometimes by a few hundred euros, sometimes even thousands. And then you’re the one who has to explain it internally…
It’s a familiar feeling. As an event manager, you feel the pressure of the budget you’ve been given by senior management. You want to give the go-ahead because you’re excited. But something is nagging at you: is everything really included in that quote? Am I all set? Is there anything else I need to allow for?
At InnStyle, we’ve been supporting product launches, staff days and other business events for years. Every week, we see where things go wrong and, more importantly, what you can do to prevent it. In this article, we take you through the 10 costs most often left out of the initial quote. So you can justify your product launch costs internally, avoid surprises on the final invoice and ensure your launch runs smoothly.
Why an approved quote is not yet a final budget
A quote is a snapshot. When we put it together, neither of us knows exactly what the event will look like on the day. Speakers might be added later in the process, for example, expanding the programme and increasing the technical requirements. That’s fine: it’s part of a good event that continues to evolve.
But every choice you make after that has financial implications. And those are not always immediately apparent.
As we always say: unforeseen costs usually come from things that simply weren’t considered beforehand. We want to do something about that.
'These costs are rarely truly hidden, but they become apparent too late.'
The 10 product launch costs that only appear on the invoice later
Item 1: drinks charged on consumption - from a quick drinks reception to an open bar
Paying for drinks on consumption sounds like the safe choice, because you only pay for what is actually drunk. But when a product launch goes well, guests stay longer. We see it often: what starts as a 45-minute closing drinks reception turns into two hours of evening drinks. A positive sign, of course, but it can mean hundreds of extra euros on the invoice.
Whether the bill for drinks is lower or higher than expected depends on your audience, the day of the week, the weather and whether alcohol is served. Friday afternoon drinks with a younger crowd are very different from a Tuesday afternoon with buyers who still have to drive home.
Want certainty over your budget? Choose a package. With this option, you agree in advance which drinks will be served and for how long, avoiding a surprise on the final invoice.
Item 2: programme overruns - every extra minute counts
A good presentation runs over and a Q&A lasts longer than planned because there are so many enthusiastic questions. These are signs that your event is making an impact - and that’s fantastic - but technical support and staff may be charged at hourly rates, so extra time can quickly mean extra costs.
My advice: build some breathing room into the programme. Not as a way to take a casual approach to timing, but as a conscious choice. Ask your venue in advance: how much extra time do you allow before charging more, and what does it cost per half-hour? That way, you know where you stand and avoid any surprises.
Cost item 3: last-minute programme changes
Three days before the event, someone decides to add another speaker, or another part of the programme changes. We understand: you want to deliver the best possible event and keep refining it, but that choice has implications for the AV, the catering and the schedule for the day.
The closer the event gets, the less scope there is to optimise costs. Suppliers are already booked, and orders have already been placed. So finalise the programme no later than 8 working days before the event and then carefully assess what really still needs to be added, because every addition comes with a price tag.

Cost item 4: AV that needs to bring your brand story to life
At a product launch, AV is not an afterthought, but a way to make sure your message lands. A projector and a flip chart are not enough if you want to make a strong impression with your brand, and your guests will probably expect more too.
We find that clients often do not yet know exactly what they need during the planning stage. And that makes sense, because it is not just about how many speakers there are. It is about the fact that every type of event has different AV requirements. Will someone be walking around the room with a microphone? Will speakers be introduced? Do you want to switch between screens? The more we know about your AV requirements, the more accurate the quote.
At InnStyle, we work with First Impression, our regular AV partner. They are involved from the initial briefing and provide tailored advice. This helps you avoid any big surprises with AV later on.
Cost item 5: parking and transport costs
A parking charge of 50 euros per guest in the heart of Amsterdam soon adds up for a group of 80 people. But even if your venue is outside the city, getting there can involve costs, such as a shuttle bus from the nearest station.
At InnStyle, you do not need to worry about that: we have 1.000 free parking spaces right outside, including EV charging points. If guests do choose to travel by public transport, we arrange a shuttle service and include it in the quote from the outset. But at other venues, the rule is: always ask about this in advance and factor it into your budget.
Cost item 6: exclusive use of the venue
Do you want the event to be entirely yours? Your branding everywhere, no other groups for your guests to bump into, and the terrace all to yourselves? Then you pay for exclusivity.
What we often see during a site visit is that organisers see the entire space and immediately think: I want all of this. But then the question is: is it already included in the quote? Exclusivity is a deliberate choice that you need to make early in the process. At InnStyle, you can hire one building or the entire venue exclusively. But that is certainly not always the case at other venues, so always ask explicitly.

Item 7: additional activations and experiences
Events grow during the planning process. New ideas emerge for an interactive demo, a branded element or an energiser after lunch. Every idea adds to the event’s impact, but every idea also comes at a cost.
Our advice: decide in advance which activations are essential to your goal. What really needs to be included to make the product launch a success? What would be nice to have, but is not a must? This way, you stay in control of your budget without cutting back on what really matters.
Item 8: cancelling or changing the date
Changing a date may feel different from cancelling, but under most venues’ cancellation terms, it is legally the same. That means cancellation charges.
We see it regularly: an internal decision leads to a date change, but no one has checked the cancellation terms. Make sure the date is firmly agreed before you give the go-ahead.
Item 9: décor and branding
Décor is the budget item event marketers underestimate most often. Yet it is also the item that contributes most to the experience. When guests enter a space that embodies your brand, they feel it straight away.
Imagine walking into a space styled entirely in a well-known brand’s visual identity. Everything fits, from the colours to the goodies to the text on a card. It feels special and makes you more inclined to connect with that brand. That is exactly what you want to achieve with a product launch.
Set aside at least 2.000 euros for décor at a medium-sized event. More extensive branding will increase this further. Include décor as a provisional allowance in your budget, so you have room to do it properly.
Item 10: guest numbers and your audience’s behaviour
The number of guests and their behaviour partly determine what you ultimately pay. More guests than expected will affect the spaces, catering, technical equipment and all the suppliers we work with. Fewer guests than confirmed can also result in costs if you have already placed orders based on those numbers.
But there is more to it than numbers alone. A procurement team on a Tuesday behaves differently from a sales team on a Friday. Is there an alcohol policy? Are most guests travelling from far away, or do they live just around the corner? All these factors have an influence. Consider realistic scenarios for your group in advance and discuss them with your venue. Then we can work together to make an accurate estimate.

How do you avoid going over budget? A practical checklist
The common thread running through all these costs is the same: transparency and preparation. The sooner you are open about your budget, objectives and expectations, the better we can help you plan.
I always say it honestly: if you are transparent about your budget, we know where we can add more and where we should scale back. But if we don't know what you want to spend, it's difficult to give honest advice. And that makes surprises on the final bill almost inevitable.
Before the quote:
During the planning stage:
Just before the event:
A good product launch starts with being honest about your budget
Having read this article, you now know that most budget overruns at product launches are not down to bad luck. They happen because decisions are made throughout the process without their financial impact being immediately clear. And that is something you can prevent.
As an event marketer, you feel the pressure of the budget you have been given. That makes it tempting to be vague about what you can spend. After all, if you don't have to spend it all, you would rather not. But being open gives your venue the scope to really help you plan. That always leads to a better event.
At InnStyle, we have been actively helping clients plan product launches for 30 years. We highlight costs that others overlook, ask the questions you haven't yet asked yourself and make sure you don't face any surprises on the final bill.
Ready to plan your product launch? Request a proposal and come along to see the venue. Or use the checklist above as the basis for your first brief. The sooner you put the details on the table, the smoother the process and the greater the chance that your event will be exactly what you had in mind.
where it all connects




