Slim Flat Black Postal Boxes

Product info:

  • Sturdy board for posting
  • 100% recycled
  • 100% recyclable
  • Flat-Pack box
  • 1 color: black

Slim Flat Black Postal Boxes

High-quality black post box accepted by Royal Mail as a large gift box. This box is ideal to use as a monthly subscription box.
We recommend that you use packing tape for extra security when shipping this item.
Please note that all measurements are internal. A flat postage box is ideal for sending gifts or care packages to family and friends. The box is easy to assemble and secure enough without tape, but why not personalize it with a printed label for added strength and security? These flat boxes for posting make sending positive vibes to your loved ones simple and hassle-free. Available in a choice of bright colours, they are quick and easy to assemble and secure enough without tape, but why not personalize them with an optional printed label?

Flat Boxes For Posting

These flat boxes for posting are ideal for sending gifts or care packages to family and loved ones. Why not send the kids drawings or craft projects they’ve worked on?. Simple and hassle-free shipping as this box is accepted by Royal Mail. Slim postal boxes are easy to assemble and secure enough without tape, but why not personalize them with a printed label for added strength and security? they are single-walled and made of corrugated cardboard these be used as a snack delivery box for small baked goodies.

This flat black post box makes sending a package or letter to a loved one simple and hassle-free. Perfect to send off drawings or craft projects your kids have worked on, this post box will keep everything safe in transit. Fast and fuss-free shipping is possible with these flat postage boxes.  For those of you who like to personalize your packages, this box is perfect for labelling with a printed sticker.

Slim postal boxes are flat-packed and assembled in minutes, with no tape required! Send the kids artwork or cuddly toys they can’t live without – stylish packaging has never been easier! Get creative and customize individual boxes with adhesive labels to ensure presentation and security.

These flat postage boxes are a simple and convenient way to mail gifts or care packages. The box is void of branding so your parcel will be guaranteed to arrive un-opened. They’re also suitable for wrapping up small packages as they can handle heavy weights without damaging the contents. The flat postage boxes are the ideal size for flat and A4 envelope sizes. Our boxes are lightweight and easy to assemble, saving you time and money on your postage. Each box is black, slimline, and has a built-in waterproof removable liner with internal card fixings making it easy to safely post your items.

Contact us for more details: +442032901117