Letterbox boxes: always delivered on the first attempt

A letterbox box is a cardboard shipping box that fits exactly through a standard letterbox. This ensures your shipment is always delivered, even if the recipient is not at home.
Request a non-binding quote
Or call us: +32 (0)68 84 38 74

Why choose a letterbox box?

Always delivered, without ringing the doorbell
The recipient does not need to be home. The letterbox box fits through the slot and is simply there when the customer arrives home. No missed deliveries, no second trip for the courier.

Lower shipping costs
Letterbox parcels are generally cheaper to ship than regular packages. This significantly reduces logistics costs for large volumes.

Better customer experience
A package waiting at home feels like a surprise. This starts with the box itself: a sleek, well-designed letterbox box enhances the brand experience without requiring expensive investment.

Specifications & customization

Letterbox boxes are available in standard letterbox sizes (max. height 3.2 cm for the Belgian and Dutch standard letterbox). We also provide custom solutions if your product requires slightly different dimensions.

Material

Single-wall corrugated cardboard or solid board, depending on the desired weight and strength.

Closure

Self-adhesive strip (no tape required), tear strip for easy opening, or a traditional construction.

Printing

  • External printing: your logo, brand, or message visible upon delivery
  • Internal printing: a moment of surprise when opening, popular for beauty, supplements, and subscription boxes

Discuss the customization options for letterbox boxes.

Let us advise you. We provide advice based on your product weight, fragility, and the distance the shipment travels.
Request a free, no-obligation consultation
Call us: +32 (0)68 84 38 74

Which products are suitable for letterbox boxes?

Beauty & cosmetics

lipstick, eyeshadow palettes, small perfume bottles

Jewellery & accessories

bracelets, earrings, watch straps

Nutritional
supplements

capsules, sachets, small jars

Small electronics

cables, earphones, adapters

Documents & printed matter

invoices, vouchers, gift cards, small brochures

Subscription boxes

monthly box concepts that fit through the letterbox

Why companies choose J&S Packaging
icon-service

Personal advice & customization

One dedicated contact person who collaborates with you on the best solution for your product. Whether it concerns sizes, materials or a special finish. From us, you receive tailored advice for your product rather than standard answers.

Exceptionally wide range

From simple shipping boxes to complex displays with foil stamping. From fresh produce trays to octabins. We find the right packaging for every project.
icon-expertise

30+ years of expertise

Three decades of experience in materials, constructions and printing techniques. We advise on what works best — for both your product and your budget.

Fast delivery times

Flexible and agile. Standard boxes from stock are dispatched quickly. Need an urgent delivery? Ordered in the morning, delivered in the afternoon — subject to availability.
icon-storage

Storage and inventory management

We keep your boxes in stock and actively monitor your inventory. Time to reorder? We will notify you in time. This way, you run no risks.

Letterbox boxes for your webshop?

Tell us what you are shipping and the volume you require. We will advise on the best size and material and provide a competitive quote.
Request a non-binding quote
Or call us: +32 (0)68 84 38 74

View our B2B webshop with our standard boxes

We recently launched a B2B webshop featuring all standard boxes, which can be ordered quickly per pallet. View our stock and order directly online — without waiting for a quote.
Go to the webshop

Frequently asked questions about letterbox boxes

The maximum height for a letterbox parcel in Belgium and the Netherlands is 3.2 cm. The width and length vary by post office and courier. We can advise you on the size that fits within the letterbox specifications of your preferred courier.
Yes. Printing is possible on both the outside and the inside. Digital printing is already viable for small print runs. For larger volumes, flexo and offset printing are more cost-effective.
Yes. Our letterbox boxes are made from FSC-certified cardboard and are therefore 100% recyclable. Furthermore, cardboard is lighter than plastic alternatives, which reduces transport emissions.

Enter your details here to receive more information about the requested product(s).