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Flat Packed Postal Boxes

Our flat-pack postal boxes include a range of sizes and styles to suit all your product needs, from classic flat-pack boxes to pizza-style boxes and book wrap mailers...

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  1. Brand me White Flat Packed Micro Corrugated Mug Gift Box
    FCWHMU 112 x 112 x 112mm
    £1.14 £0.95
  2. Brand me Kraft Flat Packed Micro Corrugated Mug Gift Box
    FCKRMU 112 x 112 x 112mm
    £1.14 £0.95
  3. Brand me Earring Holder Kraft Mailer
    EMKR65 65 x 65 x 12mm
    £0.23 £0.19
  4. Brand me Earring Holder White Mailer
    EMWH65 65 x 65 x 12mm
    £0.23 £0.19
  5. Brand meNo Insert Lilac Deep 1-Piece A6 Mailing Gift Box
    FMLIA6 178 x 131 x 55mm
    £1.19 £0.99
  6. Brand meNo Insert Rose Quartz Deep 1-Piece A6 Mailing Gift Box
    FMRQA6 178 x 131 x 55mm
    £1.19 £0.99
  7. Brand meNo Insert Sage Green Deep 1-Piece A6 Mailing Gift Box
    FMSGA6 178 x 131 x 55mm
    £1.19 £0.99
  8. Brand meNo Insert Radiant Red Deep 1-Piece A6 Mailing Gift Box
    FMRRA6 178 x 131 x 55mm
    £1.19 £0.99
  9. Brand me Lilac 1-Piece A6 Mailing Gift Box
    FMA6LI22 178 x 131 x 22mm
    £0.76 £0.63
  10. Brand meNo Insert Rose Quartz 1-Piece A6 Mailing Gift Box
    FMA6RQ22 178 x 131 x 22mm
    £0.76 £0.63
  11. Brand meNo Insert Sage Green 1-Piece A6 Mailing Gift Box
    FMA6SG22 178 x 131 x 22mm
    £0.76 £0.63
  12. Brand meNo Insert Radiant Red 1-Piece A6 Mailing Gift Box
    FMA6RR22 178 x 131 x 22mm
    £0.76 £0.63
  13. Brand meNo Insert Apricot Crush Orange Deep 1-Piece A6 Mailing Gift Box
    FMACA6 178 x 131 x 55mm
    £1.19 £0.99
  14. Brand me Apricot Crush Orange 1-Piece A6 Mailing Gift Box
    FMA6AC22 178 x 131 x 22mm
    £0.76 £0.63

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Our flat-pack postal boxes include a range of sizes and styles to suit all your product needs, from classic flat-pack boxes to pizza-style boxes and book wrap mailers...

What’s a flat-pack box?

A flat-pack box is a type of packaging that is supplied in a flat, unfolded form and requires assembly before use. These boxes are designed to be easily stored and shipped in a space-saving way, making them a cost-effective and practical choice for many businesses and individuals.

They're different from rigid boxes - which have a separate lid and base and don't fold or collapse. Find our range of rigid two-piece postal boxes here - with several options that also double as gift boxes!

Key benefits of flat-pack boxes 

Saves space: One of the biggest advantages of flat-pack boxes is their ability to be stored flat until you need them. This saves valuable storage space, making them ideal for businesses that need to keep a large stock of packaging materials without taking up too much room.

Quick and easy to assemble: Most flat-pack boxes are designed with self-locking tabs or creases to show you where to fold, allowing them to be assembled in seconds without the need for tape or glue. This makes them very convenient for businesses that require fast and efficient packing processes.

Strong and protective: Despite arriving flat, once assembled, these boxes provide excellent durability and structural integrity. Made from high-quality cardboard or corrugated materials, they offer reliable protection for delicate or valuable items during shipping and storage. 

Printable and customisable: Many of our flat-pack boxes can be easily customised with branding elements such as logos or printed designs. This makes them an excellent choice for businesses that want to create a professional and premium unboxing experience for their customers!

Uses for flat-pack boxes 

E-commerce and retail shipping: Flat-pack boxes are widely used by online businesses to package and ship products securely. They provide a professional appearance while keeping items well-protected during transit.

Gift and subscription boxes: Many businesses use flat-pack boxes for curated gift sets and subscription boxes. Their sturdy construction ensures items arrive in perfect condition, and their sleek design enhances the unboxing experience.

Storage and organisation: These boxes are great for storing documents, books, and office supplies neatly and securely. Their stackable nature makes them useful for organisation in both homes and businesses.

Flat-pack postage boxes

Whether for personal use or professional shipping, flat-pack boxes provide a practical solution that balances cost, efficiency, and sustainability. Want to check out some more options? Find our full range of postal boxes here!

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