Product Information


What is least visible to the eye is what affects the life of the letter box most. Flexbox post box solutions are manufactured in hot-galvanised thick plate metal that is powder coated. The plate thickness is 1 mm. The thickness of exposed areas such as roof, slot lid and emptying lid is 1.5 mm. Other details of the post box are stainless.


Flexbox Lovisa and Karl are P-certified in the highest quality class. This involves a lock with 500 different key combinations and that it is tested against both water penetration and attempted burglary with a screwdriver. With Flexbox Lovisa and Ludvig, you can safely receive packages up to 8 x 25 x 35 cm. The patent pending lid construction opens easily and conveniently for the postman, but keeps thieves and prying eyes away, thanks to its “fishing” protection. The postal service, Bring/Citymail, the Free Postal Operators’ Association, newspaper publishers and trade unions have issued requirements and recommendations as to what a P-certified post box should look like and contracted the Technical Research Institute of Sweden (SP) to test and certify the postboxes. The first post box to satisfy these requirements was Flexbox Lovisa.


AB Flexbox has an international PCT patent. For customers, this means that you can rest assured your Flexbox is the real thing.


Flexbox is generous in assessing warranties - we help rather than hinder. The standard is a three-year manufacturer’s warranty; nothing more is needed. The materials, paint etc. give the letter box full protection for as long as you plan to use it. Warranties are valid in Sweden and the countries in which AB Flexbox operates.