Your delivery margins vanish the moment you switch to thermal packaging without adjusting your prices. Most restaurant owners calculate only the bag's purchase price, missing the hidden ingredient costs that follow. Here's how to capture the real expense.
Why thermal packaging costs more than the sticker price
A standard delivery bag runs €0.15. An insulated version? €0.45. But that €0.30 difference barely scratches the surface of your actual costs:
- Larger portions needed (food loses moisture faster)
- Additional sauces and garnishes to offset drying
- Higher unit cost per package
- Extra storage space requirements
⚠️ Note:
Most restaurants track packaging expenses but completely miss the extra ingredients needed to maintain dish quality.
Calculate your complete packaging expense per order
Use this formula for accurate costing:
Complete packaging cost = Base packaging + Thermal upgrade + Additional ingredients
💡 Example: Pasta delivery breakdown
Standard vs. thermal packaging comparison:
- Standard packaging: €0.15
- Thermal bag: €0.45 (+€0.30)
- Additional pasta (10% increase): €0.35
- Extra sauce portion: €0.15
- Additional cheese: €0.20
Total increase: €1.00 per order
How packaging affects your food cost ratio
Packaging expenses get rolled into your food cost calculations. For an €18.50 order (including 9% VAT), you're working with €16.97 excluding VAT.
💡 Example: Margin impact
Identical dish, different packaging:
- Standard packaging: €5.15 total costs = 30.3% food cost
- Thermal packaging: €6.15 total costs = 36.2% food cost
Impact: 5.9 percentage points lower profitability
Adjust pricing to protect margins
Smart delivery operators use separate pricing from their dine-in menus. Your cost structure's completely different:
- Platform commissions (15-30% of order value)
- Premium packaging expenses
- Additional ingredients for quality maintenance
- Reduced labor (no table service required)
💡 Example: Price adjustment calculation
Maintaining equivalent margins:
- Restaurant menu price: €16.50
- Additional packaging costs: €1.00
- Platform fee offset: €3.50
Delivery price: €21.00 (+27% vs restaurant)
Thermal packaging options and costs
Insulation quality varies dramatically. Here's what you'll encounter:
- Standard cardboard: €0.10-0.20, maintains temperature 15-20 minutes
- Insulated containers: €0.35-0.50, holds heat 30-45 minutes
- Thermal boxes: €2-5 per unit, temperature retention 1-2 hours
- Heated delivery bags: €50-150 initial cost, €0.10 electricity per trip
⚠️ Note:
Thermal boxes carry high per-unit costs but offer reusability. Calculate your break-even point based on delivery volume.
Systematic packaging cost tracking
Most operators skip dish-specific packaging cost analysis. That's leaving money on the table — expenses fluctuate wildly:
- Soup requires costlier packaging than pizza
- Hot items demand more expensive solutions than cold dishes
- Bulk orders allow more efficient packaging strategies
This is the kind of thing you only learn after closing your first month at a loss — packaging costs per dish matter more than most realize. Tools like a food cost calculator help you record packaging expenses by individual dish, keeping your food cost calculations precise. You'll instantly identify which menu items stay profitable for delivery service.
How do you calculate packaging costs per order?
Inventory all packaging components
Make a list of everything that goes in the delivery bag: main packaging, insulated bag, cutlery, napkins, sauce containers. Also count the delivery bag itself.
Calculate the purchase price per unit
Divide the purchase price of a package by the number of pieces. A box of 100 insulated bags for €45 costs €0.45 per unit.
Add extra ingredients for quality maintenance
Calculate how much extra pasta, sauce or garnish you give to compensate for drying. This also counts toward your packaging costs.
Calculate total costs per order
Add up all components: packaging + insulation + extra ingredients. This is your actual packaging cost that you need to include in your food cost calculation.
✨ Pro tip
Track packaging costs on your 8 highest-volume delivery dishes over the next 2 weeks. If any exceed €1.20 per order, raise those delivery prices by 12-15% immediately.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
Should packaging costs be included in food cost calculations?
Absolutely — packaging represents a direct cost of delivering the finished dish to your customer, just like your ingredients do. Excluding it gives you false profitability numbers.
How much can I reasonably charge more for delivery versus pickup?
Industry standard runs 15-30% above pickup prices due to platform fees and packaging expenses. Most customers accept this premium for convenience.
Do heated delivery bags justify their upfront investment?
Only with sufficient volume — you need 40+ daily deliveries to recoup a €100 heated bag investment within 4-6 months through reduced per-order packaging costs. Calculate your specific break-even point first.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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