The RSVP list says sixty people. The organiser orders sixty snacks. Then extra guests arrive, several people decline and a few packs are opened before the event starts.
A better event plan separates the headcount, expected take-up and chosen reserve. That makes a 4700BC order easier to change while there is still time to change it.

Choose the service format first
Decide whether each guest receives a sealed unit or snacks are served from larger packs. Do not move between those approaches halfway through the calculation. Confirm the exact product and net quantity available for the event.
The 4700BC popcorn range can help identify options. A listing is not confirmation of local case quantities, supply date or event catering service. Ask for those separately.

Make acceptance an assumption you can revise
If the snack is included in a registration pack, one per guest may be the intended plan. If people choose refreshments at a counter, expected acceptance can be different. Record which assumption you are using instead of hiding it in an extra box.
Here is an illustrative sealed-unit plan, not observed attendance or a brand recommendation. It assumes each accepting guest takes one unit.
| Planning step | Example |
|---|---|
| Expected attendance | 60 people |
| Assumed acceptance | 80% |
| Expected units issued | 48 |
| Chosen reserve | 6 sealed units |
| Total target | 54 units |
| Hypothetical six-unit sale boxes | 9 boxes |
The box configuration is invented for arithmetic. Replace it with the supplier's actual format. If attendance or take-up changes before the order deadline, recalculate rather than adding another arbitrary percentage.
Decide who controls the reserve
Keep the reserve separate until it is needed. Assign one person to issue it and record how much is opened. A sealed reserve that can remain in stock is different from a bowl filled “just in case.” Follow the actual product instructions for any remaining food.
Do not promise that all unused goods can be returned. Confirm the supplier's applicable terms before ordering, including whether any agreed return applies to the exact goods and pack condition.
Build the full budget
If the actual quoted unit cost excluding GST is U, the illustrative fifty-four-unit target has product cost 54 × U before GST. Add any event-specific freight, serving materials, packing, staff and other services explicitly.
No 4700BC price or GST rate is assumed here. Ask whether the quote covers single units, multipacks or cases. A unit conversion mistake can distort the event budget more than a small change in attendance.
Close the stock record after the event
Record received, issued, damaged and remaining sealed units. Note attendance and the reason for unusual demand. That gives the next event a useful starting point instead of a memory that “we ran out” or “there was too much.”
Keep event data separate from everyday pantry usage. A once-a-year gathering should not silently reset a regular weekly order.
View 4700BC popcorn options or send an event quantity brief with attendance, format and arrival date. Treat the response as a supply quotation, not an assumption that event service is included.
Frequently asked questions
Should we order one pack per attendee?
Only if that matches the service plan. Registration packs and optional counter snacks can have different take-up.
Is the 80% acceptance rate based on actual events?
No. It is an illustrative assumption to replace with your own evidence.
Does 4700BC sell six-unit boxes?
The six-unit box in this worksheet is hypothetical. Confirm the actual sale configuration.
Can unused stock be returned?
Only under the terms confirmed for your order. No return right is promised here.
Should event usage change the pantry reorder level?
Keep it separate unless the event reflects a recurring pattern in normal office demand.