wardrobe box

June 4th, 2026

How to assemble a Big Yellow wardrobe box for self storage

Putting together a cardboard wardrobe box correctly helps protect your clothes and makes using self storage units much more convenient. Follow this step by step guide to prepare your wardrobe box for secure storage.

1. Build the base of the wardrobe box

Start by turning the wardrobe box upside down. Fold the inner flaps first so they do not touch, then fold the outer flaps so they sit neatly flush together. Press down firmly and tape securely across the base. This creates a strong foundation for storing heavier items.

2. Turn the box upright

Carefully turn the box the right way up. The front of the box is where the door opens, which will allow easy access to your clothes while in storage.

3. Install the hanging rail

Fold down the side flaps and position the hanging rail across the top edges of the box. Make sure it sits evenly and securely, as this will support your hanging clothes inside your storage unit.

4. Secure the top of the box

Fold down the top flaps over the rail. While holding the door open, tape across the top flaps to seal them in place. Avoid taping over the door, as you will need to open it later.

5. Load your wardrobe box

Hang your clothes directly onto the rail. Wardrobe boxes are ideal for keeping garments crease-free in secure storage, especially for longer-term storage or when moving home.

6. Close and seal the door

Fold down the door and tuck in the side flap to keep it closed. You can tape the side if needed, but leaving it untaped allows easier access to your items while in storage.

Using wardrobe storage boxes is a simple and effective way to protect clothing in self storage units. They are particularly useful for storing suits, dresses, coats and delicate fabrics that need to remain in good condition. Whether you are moving home, decluttering, or managing seasonal clothing, wardrobe boxes help keep everything organised and ready to wear. When used alongside secure storage, they also make it easier to retrieve items without unpacking entire boxes, saving time and effort.

Choosing the right storage unit size will ensure you have enough space to hang and access your clothes comfortably, helping you make the most of your storage unit throughout your stay.