
Custom Marketing Kit Mailer Boxes
Marketing kit boxes hold several unlike things at once — literature, samples, a device, branded items — and have to keep them separated, in order, and refillable by a team rather than a fulfilment line.
- Multi-compartment trays for mixed contents
- Layered layout so items reveal in sequence
- Document channel that keeps literature flat
- Designed to be re-packed by staff, not just by machine
- From 50 units, printed inside and out
- 4–6 working daysClock starts at proof approval
- Artwork checked firstBleed, folds and colour build
- Nothing prints unapprovedYou sign the proof first
- Curbside recyclableUnless you choose a laminate
Get a quote for
custom marketing kit mailer boxes.
Send the dimensions of the product rather than a box you already use — we add the clearance ourselves. Itemised pricing comes back the same working day.
- Priced at several quantities, so you can see where the curve flattens
- Print-ready dieline and a 3D render, at no charge
- We flag it if a smaller dimension would cost you less
| Box style | Self-locking mailer box (Roll End Tuck Front — RETF) |
|---|---|
| Material options | Kraft corrugated, white corrugated, E-flute, B-flute, rigid stock (premium) |
| Flute types | E-flute (1.5mm), B-flute (3mm), custom flute on request |
| Stock thickness | 16pt – 28pt (depending on material selection) |
| Printing options | Offset printing, digital printing, flexographic printing |
| Color options | CMYK (4-color process), Pantone (PMS), inside & outside printing available |
| Finishing options | Matte lamination, gloss lamination, soft-touch lamination, AQ coating |
| Add-ons | Spot UV, foil stamping (gold/silver), embossing, debossing, custom inserts |
| Sizes | Custom sizes available (length × width × depth) |
| Minimum order qty | Low MOQ available — start at 50 units |
| Turnaround time | 4–6 business days (rush available) |
| Shipping | Flat-packed, free shipping available across the USA |
| Eco-friendly | Recyclable & biodegradable options available |
Marketing kit boxes hold several unlike things at once — literature, samples, a device, branded items — and have to keep them separated, in order, and refillable by a team rather than a fulfilment line.
- Multi-compartment trays for mixed contents
- Layered layout so items reveal in sequence
- Document channel that keeps literature flat
- Designed to be re-packed by staff, not just by machine
- From 50 units, printed inside and out
A marketing kit is not one product in a box. It is five or six unrelated things — a brochure, a sample, a device, a notebook, something branded — that have to travel together without damaging each other and arrive looking deliberate.
Mixed contents, mixed problems
Every item has a different failure mode. Literature creases if it can slide. A sample leaks if it can tip. A device scratches against anything harder than it is. Solve them together and you get a box that protects nothing well.
The answer is compartmentalisation: each item held in its own recess so nothing touches anything else. A flat channel keeps documents from curling; a deeper cavity holds a bottle upright; a lined recess keeps a device off the board.
Order of reveal
A kit is read in the order it comes out. Layering lets you control that: a covering card or brochure on top so the message is read first, product samples in the layer beneath, the substantial item at the base as the last thing found.
Getting this wrong is not a protection failure, it is a communication one — the recipient reaches the product before the context and the kit does not land. The tray construction behind this is covered on mailer boxes with inserts.
Designed to be re-packed by people
Sales kits get assembled by a sales team, often in a hurry, often at a desk. A tray where every item has one obvious home is packed correctly by someone who has never seen the packing guide. A flat box with loose contents is packed differently every time.
If the kit is refilled between meetings, that repeatability matters more than any other feature.
Frequently asked questions
Can the layout change between orders?
The tray is die-cut, so a layout change means a new die. We often design for the largest configuration and leave cavities empty for smaller kits.
How thick can it be?
Depth is limited mainly by what stays practical to post. Multi-layer trays work well up to about 100 mm.
Can literature be printed too?
Yes — printing the insert card and the box together keeps colour consistent across both.
List what goes in the kit
Send the items and their dimensions and we will design the tray around the sequence you want them found in.
How we build custom marketing kit mailer boxes.
Measured from the product
We size the box around what goes inside and add the clearance it needs. That removes void fill you would otherwise buy and dimensional weight you would otherwise pay on every order.
Colour that behaves
Process CMYK or a Pantone spot match, outside and in. We tell you how a colour will sit on kraft before the run, not after it.
Board matched to the load
E-flute, B-flute or double wall depending on weight and fragility. We will talk you down a grade as readily as up one.
Assembles in one motion
One-piece construction with a front-tab lock. No tape, no gun, and seconds rather than minutes at the packing bench.
Recyclable as standard
Kraft and corrugated go in the curbside bin with water- and soy-based inks. Plastic lamination changes that, and we say so when you ask for it.
Fifty is a real run
Enough to prove a design before committing to thousands. Pricing steps down at 250, 500 and 1,000 as setup cost spreads.
Customization options
Board, print method and finish are three separate decisions, and each one moves the price. We will tell you which are worth paying for on your product and which are not.
Stock & flute
Printing
Finishes
Add-ons
Brands that ship with this box
What customers tell us
"The print quality is unreal and the fit around our product is perfect. Our unboxing posts doubled."
"Low minimum let us test, and the design team caught issues before print. Reordered at 5,000."
"Boxes arrived early, flat-packed and flawless. Free shipping made the math easy. Highly recommend."