Square packaging box made from 3mm thick three-layer B-corrugated cardboard carton for shipping and storage in black, brown, grey or white with five standard size options including 10x10cm, 12x12cm, 15x15cm, 8x8cm, and 9x9cm full stack carton
Square Corrugated Cardboard Packaging Boxes in Four Colours and Five Sizes

These square packaging boxes are made from 3mm thick, three-layer B-corrugated cardboard, constructed as full stack cartons. They serve as versatile, rigid containers for a wide array of packaging needs, from product shipment and e-commerce fulfilment to home organisation and craft storage. The availability in four neutral colours—black, brown, grey, and white—and five specific square dimensions allows for practical selection based on item size, brand colour schemes, or simple visual coding. This product provides a fundamental packaging solution where a standardised, sturdy box form is required.
Features and Construction

The box's design focuses on core packaging functionality with several defined specifications that inform its practical use.
Material and Build
The primary material is B-corrugated cardboard, a specific type of fluted paperboard. The 'B' fluting refers to the size and number of corrugations per unit length, which influences the board's cushioning, flat crush resistance, and printing surface. The box is described as having 'three floors,' meaning a three-ply construction typically consisting of two flat linerboards with a corrugated medium sandwiched between them. This structure, combined with a stated 3mm overall thickness, contributes to the box's basic rigidity and ability to protect contents from minor impacts and compression during handling and transit.
Size and Practical Fit
Five precise square dimensions are offered: 8x8cm, 9x9cm, 10x10cm, 12x12cm, and 15x15cm. This range covers small to medium-sized items, making these boxes suitable for products like cosmetics, small electronics components, jewellery, stationery, or confectionery. The square shape maximises internal space efficiency for cubic items and stacks neatly. The 'full stack carton' construction indicates a common manufacturing method where the box is formed from a single piece of scored and slotted cardboard, creating a consistent and familiar box form.
Uses and Placement

With their standard construction and neutral colour options, these boxes fit into both commercial and personal organisational contexts.
Event or Professional Use
For businesses, these boxes can serve as outer packaging for small goods, subscription box components, or internal parts organisation within a warehouse or workshop. The colour options (black, brown, grey, white) allow for simple colour-coding of product lines, inventory categories, or shipment priorities without the need for additional labels. Their uniform square shape ensures they pack efficiently into larger shipping cartons for multi-item orders, aiding in logistics and reducing wasted space.
Everyday Home Use
In a domestic setting, these sturdy boxes are ideal for decluttering drawers, organising craft supplies, storing small collections, or wrapping gifts in a structured, reusable container. The smaller sizes (8x8cm, 9x9cm) are particularly useful for sorting jewellery, hardware like screws and nails, or small keepsakes. The plain colours allow them to blend into shelving units or drawers without appearing obtrusive, fulfilling a practical storage role.
Benefits and Buying Value

The value of this product lies in its defined specifications, which allow for an informed selection based on clear physical parameters.
Reuse and Low Maintenance
As corrugated cardboard boxes, they are inherently lightweight and can be reused multiple times for storage or light shipping before recycling. Their simple, unprinted design in neutral colours gives them a generic utility that is not tied to a single use or brand, extending their functional lifespan. Basic care involves keeping them in dry conditions to prevent the cardboard from weakening.
Why Choose This Product
This product provides a clear set of choices—five exact sizes and four colour options—based on the provided specifications of material (B-corrugated), thickness (3mm), and construction (three-layer, full stack carton). It avoids ambiguity by stating these measurable details, allowing you to match the box to your specific dimensional and aesthetic requirements without guesswork. It is a straightforward packaging component designed for applications where these specific attributes are needed.

