Rectangle Plastic Lunch Box Red: Personalised Sublimation Blank for Meal Prep and Office Use

Make daily meal prep personal with our personalised rectangle lunch box sublimation red blank. This rectangle plastic lunch box has a bold red body and a sublimatable aluminium insert on the lid. Press any full colour design onto the insert for a personalised name, logo, or custom artwork that sits on top every time the box is packed or opened. The rectangle format suits portioned meal prep, office lunches, and structured food storage better than a round format. Always remove the plastic film from the insert before pressing. This personalised rectangle lunch box suits office gift sets, meal prep gifts, corporate branded containers, and practical personalised gifts for adults. Download our full product catalogue to explore the complete sublimation blank range at West Rand Sublimation.

• Shape: Rectangle
• Body: Red plastic
• Lid: Sublimatable aluminium insert
• Print method: Sublimation flat heat press, insert only
• Note: Always remove plastic film from insert before pressing
• Sold: Individually

Why the Rectangle Format Makes This the More Adult and Practical Lunch Box in the Range

The round red lunch box is a natural fit for children. Round shapes are playful and approachable. They suit school bags and kids gift sets well. The rectangle lunch box occupies a different space. Rectangles are structured and efficient. They stack cleanly in a fridge, fit neatly into a work bag, and suit portioned meal prep layouts better than a curved container. That functional difference shifts the target customer from child to adult. A personalised rectangle lunch box is a practical gift for a colleague, a gym-goer who meal preps, or a corporate client who appreciates a branded, useful desk-adjacent gift. The same aluminium insert construction means the personalisation process is identical to the round version. But the format signal changes the gifting occasion entirely. For crafters building a practical adult gift range alongside a kids range, stocking both formats covers the full customer spectrum.

Press Settings for the Rectangle Plastic Lunch Box Red

Remove the aluminium insert from the lunch box lid before pressing. Always remove the plastic film from the insert before pressing. Press the insert at 200°C for 40 seconds on a flat heat press with firm, even pressure. Allow the insert to cool fully before reassembling into the lid. The red plastic body does not go through the heat press.

Shop More Personalised Daily-Use Sublimation Blanks at West Rand Sublimation

Looking for more personalised daily-use sublimation blanks? Browse the full West Rand Sublimation product range. We are South Africa’s trusted supplier of sublimation blanks, laser engraving blanks, consumables, and printing accessories. From lunch boxes and water bottles to mugs, keyrings, and drinkware, we stock a wide range. Everything you need to build a diverse and profitable personalised products business.

• Also available: Round plastic lunch box red, 600ml aluminium water bottle white, and MDF pen holder
• Wide range of sublimation blanks for adult, office, and practical personalised gifts
• Quality consumables including sublimation ink, transfer paper, and heat tape
• Fast, reliable delivery to customers across South Africa
• Trusted by home crafters and professional personalisation businesses alike