Custom Microwave Boxes With Fitted Card Inserts

Sizing Custom Microwave Boxes Correctly

Start with the oven's external dimensions, including the door handle, feet and any protruding controls. Add the thickness of the end caps on each side, then the internal clearance needed for the plate tray. A typical solo microwave around 450 mm wide, 350 mm deep and 260 mm tall usually needs an outer carton roughly 520 x 420 x 320 mm once the inserts are in place.

Getting the size right matters for cost as well as protection. Couriers charge by volumetric weight on large parcels, so a carton that is slightly too generous in every direction costs more to ship every single time. Oversized boxes also let the appliance move, which defeats the inserts. If you sell several models with similar footprints, a shared outer with model-specific inserts can reduce the number of carton sizes you stock. Our guide to measuring a product for a box explains how to allow room for inserts and corner pieces.

Board Grade for Heavy Appliances

Double wall corrugated, usually a BC-flute combination, is the standard for microwaves. It resists crushing when cartons are stacked several high on a pallet and gives the outer walls enough stiffness to protect the door glass. For the heaviest built-in and combination ovens, triple wall board or a double wall carton with reinforced corners adds strength without making the pack unmanageably heavy.

Hand holes cut into the sides make lifting safer, but they weaken the panel slightly, so we reinforce them with an internal patch. Print a clear weight warning and lifting guidance on the carton if the packed weight is high enough that two people should carry it. Heavier units usually need double-wall corrugated shipping boxes rather than a single wall carton.

Printing the Outer Carton

A microwave carton is both a shipping case and, in many shops, a display box stacked on the shop floor. A full colour photo of the oven, the model name, capacity and key features on the front panel help buyers in a store pick the right box. On the sides, handling symbols, this way up arrows, fragile glass warnings and a barcode label area keep warehouses and couriers happy.

Many appliance brands print one or two colours on brown kraft for online-only lines, keeping costs down, and full colour on white-lined board for retail models. Either way, keep the barcode and serial number area on a flat, clear panel that scanners can read easily.

Keep the unpacking instructions simple too: a short line on the top flap such as lift oven out by the end caps, do not pull by the door saves damaged hinges at the customer end. Our print and finish options compared guide helps you pick between simple one-colour print and a full colour outer.

Who Orders Microwave Packaging

Small appliance brands launching their own ovens, importers repacking stock for the UK market, refurbishment companies sending reconditioned microwaves, online retailers who need stronger outers for returns, and commercial catering suppliers shipping heavy-duty units all use custom microwave boxes. The same construction suits mini ovens, air fryer ovens, toaster ovens and countertop dishwashers, which share the same mix of weight, glass and loose parts.

Refurbishers in particular benefit from a reliable box, since a reconditioned unit that arrives damaged costs twice: once for the return and again for the lost confidence of a customer who was already taking a chance on a used appliance. You can find cartons for other household products in our electronics, home and kitchen box range.

Ordering and Turnaround

Send the oven dimensions and weight, the accessories that travel with it, how it ships and your artwork, and we will reply with a custom quote by email within one working day. Large cartons with inserts are quoted per job; simpler items start from £0.25. Minimums are low and set per order, so you can trial a new carton on a first shipment before committing to volume.

A free design proof shows the carton print and insert layouts before production. The job is produced over 4–7 working days after approval and then delivered, free and tracked, to the UK mainland in 2–3 working days. Cartons and inserts arrive flat. Let us know within 10 days about any misprint or damage on the microwave boxes, and we will put it right with a reprint or refund.