Picking the wrong box is one of those mistakes you only spot when something arrives flat, dented, or missing. We’ve seen it happen with golf clubs, wardrobes full of clothes, and tiny parcels that cost far more to post than they should have. The good news is that choosing the right box is simple once you know what each one is built for. In this guide, we walk you through the main types of cardboard boxes, what they handle best and where they fall short. Whether you run an online shop, store stock in a unit, or are packing up your home, you’ll find a practical pick below. We keep it plain and practical, with no jargon. Let’s get stuck in.

Quick Summary

• Single wall boxes suit light, everyday parcels
• Double wall boxes handle heavy, fragile or stored goods
• Wardrobe boxes keep clothes hanging and crease-free
• Long, thin items need a purpose-made box
• Check postal size limits before you buy

What Types of Boxes Can You Choose From?

Single Wall Boxes

Single wall boxes are your everyday workhorse. They use one layer of corrugated board, so they stay light and affordable, which makes them a solid pick for clothing, accessories, and small homeware. They’re the go-to for general cardboard box needs.

• Light and easy to handle
• Great value in bulk packs
• Best for lighter items
• Not ideal for stacking or long-term storage

Double Wall Boxes

Double wall boxes use two layers of corrugated board, so they feel thick and rigid. If you’re moving, storing, or shipping something heavy or breakable, this is the safer bet.

• Stronger walls for heavy loads
• Better for stacking in storage
• Suits removals and fragile goods
• Costs a little more than single wall

Wardrobe Garment Boxes

Wardrobe garment boxes are tall boxes designed for hanging clothes instead of folding them. They come in standard and XL sizes for longer coats and dresses.

• Standard size at 20 x 19 x 38″
• XL size at 20 x 19 x 49″
• Keeps clothes crease-free
• Handy for house and office moves

Golf Club Boxes

Long, thin items are awkward to pack, which is where golf club boxes earn their keep. They measure 49x5x5″ and are made from B flute board for extra protection in transit. Online golf resellers and sports shops use them to keep long items straight and safe.

• Fit clubs, umbrellas and cricket bats
• Pack sizes from 5 up to 600
• Strong single wall B flute board
• Shorter 38 x 5 x 5″ version available

Royal Mail Large Letter Boxes

A Royal Mail large letter box keeps flat items inside postal limits, so you avoid a nasty price jump. The limit is 353 x 250 x 25mm and 750g, so measure your packed item, not just the product. It’s worth checking Royal Mail’s current rules before you order.

• Maximum size of 353 x 250 x 25mm
• Maximum weight of 750g
• Brown and white options
• Ideal for flat, light items

Which Box Works Best for Shipping, Storage and Moving?

Shipping Orders

When posting, consider size, weight, and carrier limits. Light orders can go in single wall or large letter boxes, while heavier or fragile orders need double wall.

• Weigh the packed parcel
• Leave room for cushioning
• Check carrier size limits
• Seal every seam with strong tape

Storing Stock and Belongings

Stored boxes sit under pressure for months, so strength matters more than looks. Double wall boxes and archive boxes with handles are the safer picks.

• Keep boxes off the floor
• Stack heavier boxes at the bottom
• Label every box clearly
• Keep them dry and cool

Moving House or Office

Moving needs a mix of sizes. Use small boxes for heavy things like books and big ones for light, bulky items. That way nothing becomes too heavy to lift safely.

• Double wall for heavy loads
• Wardrobe boxes for hanging clothes
• Archive boxes with handles for papers
• Smaller boxes for books

Job	Best Box	Why It Works
Posting flat items	Large letter box	Stays within postal limits
Posting lighter parcels	Single wall box	Light and affordable
Heavy or fragile goods	Double wall box	Extra rigid walls
Moving clothes	Wardrobe box	Keeps garments hanging
Long, thin items	Golf club box	Fits the shape

 

How Do Different Industries Pick Their Boxes?

Different trades have different headaches, so here is how some of them choose.

Industry	Typical Item	Box Choice
Golf and sports retail	Clubs, umbrellas, bats	Golf club box
Fashion and boutiques	Coats and dresses	Wardrobe box
Jewellery and crafts	Flat, light items	Large letter box
Removals and storage	Books and household goods	Double wall box

 

Which Box Should You Pick?

Choosing the right cardboard boxes comes down to three things: what you’re packing, how heavy it is, and where it’s going. Get those right, and you’ll spend less on damage, returns, and postage.

FAQs

1. What is the difference between single wall and double wall boxes?
   Single wall has one layer of board, and double wall has two. Double wall is stronger for heavy or stored goods.
2. What size is a Royal Mail large letter box?
   It can be up to 353 x 250 x 25mm and weigh up to 750g. Check Royal Mail’s current rules before you order.
3. What size are wardrobe boxes?
   The standard size is 20 x 19 x 38″, and the XL size is 20 x 19 x 49″.
4. What size box do I need to ship golf clubs?
   Use a 49 x 5 x 5″ box. For umbrellas or cricket bats, a 38 x 5 x 5″ box works.
5. Which box is best for moving house?
   Double wall boxes suit heavy loads, and wardrobe boxes keep clothes hanging. Pack books in smaller boxes so they stay easy to lift.