Cake Boxes
Cake Boxes
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£1.36 inc. VAT each
Product Information
Product Information
Ship and present your cakes safely with our Brown Cardboard Cake Postal Boxes – durable, flat-packed boxes designed to protect delicate baked goods during transit. Made from high-quality single wall corrugated cardboard, they’re lightweight, recyclable, and perfectly sized to comply with Royal Mail’s PiP Small Parcel category.
Each box features fold-in flaps for easy assembly, and their strong B Flute (3mm) board structure ensures stability and protection while maintaining a professional presentation. Ideal for cakes, bakes, confectionery, and other bakery items, these boxes are the go-to solution for online retailers and bakeries alike.
At Parcelsend UK, we recommend securing your cake postal boxes with high-quality packaging tape to ensure the contents remain perfectly protected during delivery.
Key Benefits
- Sturdy & lightweight: strong single wall board construction
- Easy to assemble: flat-packed with fold-in flaps
- Professional appearance: brown kraft finish, ideal for branding
- Royal Mail compliant: fits within Small Parcel PiP guidelines
- Eco-friendly: 100% recyclable corrugated cardboard
- Space-saving: supplied flat for efficient storage
Size Guide – Brown PiP Small Parcel Cake Boxes
- Size 1 (L x W x H): 254x254x63mm / 25.4×25.4×6.3cm
- External Dimensions (L x W x H): 266x269x70mm / 26.6×26.9x7cm
- PiP Size: Small Parcel
- For size guidance only this would replace the Kite Packaging code: CSW254X254X63
- Our SKU: MCP-BSPCB-2-PSUK, MCP-BSPCB-2 & 254X254X63-BSPCB-2. Formerly MCP-PiP25463-RM-PSUK, MCP-PiP25463-RM & PiP25463-RM
- Size 2 (L x W x H): 254x254x76mm / 25.4×25.4×7.6cm
- External Dimensions (L x W x H): 266x269x82mm / 26.6×26.9×8.2cm
- PiP Size: Small Parcel
- For size guidance only this would replace the Kite Packaging code: CSW254X254X76
- Our SKU: MCP-BSPCB-3-PSUK, MCP-BSPCB-3 & 254X254X76-BSPCB-3. Formerly MCP-PiP25476-RM-PSUK, MCP-PiP25476-RM & PiP25476-RM
- Size 3 (L x W x H): 254x254x102mm / 25.4×25.4×10.2cm
- External Dimensions (L x W x H): 266x269x108mm / 26.6×26.9×10.8cm
- PiP Size: Small Parcel
- For size guidance only this would replace the Kite Packaging code: CSW254X254X102
- Our SKU: MCP-BSPCB-4-PSUK, MCP-BSPCB-4 & 254X254X102-BSPCB-4. Formerly MCP-PiP25402-RM-PSUK, MCP-PiP25402-RM & PiP25402-RM
Product Details
- Colour: Brown outer & brown inner
- Box Style Type: Fold-In-Flaps
- Corrugated Fluting: B Flute – 3mm
- PiP Size: Small Parcel
- Material: Single wall corrugated cardboard
- Finish: Kraft brown – ideal for labels or branding
Please note: Dimensions may vary slightly (±10–20mm) due to manufacturing tolerances. A sample service is available for testing prior to bulk orders. Branding/barcodes may appear on parts of the cardboard box. Images are for reference purposes only and there may be slight variances to the product supplied.
Fast UK Delivery
Fast UK Delivery
All of our products are manufactured and dispatched right here in our own UK warehouse, which means we can offer some of the fastest turnaround times in the country. And because everything is produced in the UK (unlike many other providers), you’ll never have to worry about customs delays or surprise charges. Delivery is calculated at checkout based on order value - free over £100, from £6.95 under that or select Next Day delivery upgrade for only £9.95. All orders are shipped flat-packed for maximum efficiency.
Product Reviews
Product Reviews
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Frequently Asked Questions
What sizes are available for these cake boxes?
These cake boxes come in three internal sizes: 254 x 254 x 63mm, 254 x 254 x 76mm and 254 x 254 x 102mm, giving you options for different cake heights.
What Royal Mail PiP category do they fall into?
All three sizes fall into Royal Mail's Small Parcel Pricing in Proportion band.
What material and flute are these boxes made from?
They are made from single wall corrugated cardboard with a B Flute (3mm) structure for stability and protection.
Are these boxes recyclable?
Yes, the corrugated cardboard used is 100% recyclable.
How do I close the box for shipping?
Each box has fold-in flaps for assembly, and we recommend securing it with a strip of packaging tape to keep contents protected in transit; orders are despatched the same working day when placed before our cut-off.
What are these boxes suitable for?
They are designed for cakes, bakes, confectionery and other bakery items, with a brown kraft finish that's ideal for labelling or branding.
Why Choose Us
Free UK Delivery Available
Choose from a few delivery options including FREE delivery to mainland UK on orders over £100.
Trusted Supplier
Over 20 years’ experience in the postal industry under Mailcoms Ltd.
UK Based
All products are printed and made in the heart of England, keeping our carbon footprint as low as possible.

