The Box Problem Every Mover Faces
Underestimating how many boxes you need — or overestimating how much a box can hold — is one of the most common moving mistakes. The result is usually a last-minute dash to find more boxes, overpacked boxes that break, or underpacked boxes that cave in when stacked.
This guide gives you a practical framework for getting your moving boxes right from the start.
What Types of Boxes Do You Need for Moving?
Not everything should go in the same kind of box. Here's a breakdown of the most useful moving box types:
Small Boxes (1.5–2 cubic feet)
Use for heavy items: books, canned food, tools, CDs/DVDs. Small boxes prevent overloading and keep weight manageable. A heavy box is a dangerous box.
Medium Boxes (3 cubic feet)
The workhorse of any move. Use for kitchen items, toys, small appliances, folded clothing, and general household items. Most of your boxes should be this size.
Large Boxes (4–5 cubic feet)
For light but bulky items: bedding, pillows, lampshades, stuffed animals, and lightweight sporting goods. Never use for heavy items — the bottom will give way.
Specialty Boxes
- Wardrobe boxes: Tall boxes with a hanging rail — clothes go straight in on hangers. Reduces ironing significantly.
- Dish packs: Double-walled boxes designed for fragile kitchenware. Worth the extra cost for glassware and ceramics.
- TV/mirror boxes: Flat telescoping boxes sized for screens and framed artwork.
- Picture boxes: Adjustable flat boxes specifically for framed pictures.
How Many Boxes Will You Actually Need?
A rough guide based on home size:
| Home Size | Estimated Boxes Needed |
|---|---|
| Studio / 1-bedroom flat | 20–30 boxes |
| 2-bedroom home | 35–50 boxes |
| 3-bedroom home | 50–75 boxes |
| 4+ bedroom home | 75–100+ boxes |
These figures vary depending on how much stuff you have. If you haven't decluttered before moving, add 20–30% more boxes to your estimate.
Should You Buy New or Source Free Boxes?
Free boxes sound great, but there are trade-offs:
- Free sources (supermarkets, liquor stores, online groups): Cost nothing, but boxes vary wildly in size and condition. Some may be damp, weakened, or infested with pests. Best for non-fragile, non-valuable items.
- New boxes from packaging suppliers: Consistent sizing, known strength ratings, and clean. More expensive but more reliable. Worth buying new for fragile items, electronics, and anything you'd be upset to lose.
- Rental box services: Available in some areas — you rent plastic crates for the duration of your move. Eco-friendly and sturdy, though availability is limited.
Packing Tips Specific to Moving
- Label every box on the side, not the top — when boxes are stacked, you can still read the label.
- Pack one room at a time and label with both room name and contents.
- Place heavier boxes on the bottom of stacks — never put a heavy box on top of a light one.
- Don't leave boxes partially filled — they collapse under stacking pressure. Use newspaper or packing paper to fill gaps.
- Reinforce all box bottoms with tape in an H-pattern before loading anything in.
What to Avoid
- Banana boxes from supermarkets — they often have ventilation holes that reduce stacking strength.
- Boxes with visible water damage or soft spots.
- Any box that doesn't close flat at the top — it won't stack safely.
A little planning upfront makes moving day significantly smoother. The right boxes, properly packed and labelled, can cut your unpacking time dramatically and protect the belongings you've worked hard to accumulate.