storage tips
How to Choose the Right Storage Unit Size
Not sure how big of a storage unit you need? This guide breaks down the most common unit sizes and what fits in each — so you don't pay for space you don't need.
Choosing the right storage unit size is the most important decision you'll make when renting storage. Too small and you can't fit everything; too large and you're paying for empty space. This guide will help you pick the perfect fit.
Common Storage Unit Sizes
5×5 (25 sq ft) — The Locker
Think of this as a large closet. A 5×5 unit is ideal for:
- Seasonal items (holiday decorations, winter clothing)
- A few boxes and small furniture
- Business documents and files
- Sports equipment (skis, bikes)
Average price in Montreal: $50–$90/month
5×10 (50 sq ft) — The Small Unit
About the size of a small bedroom walk-in closet. Works well for:
- Contents of a studio apartment or large bedroom
- Mattress, dresser, and small sofa
- Appliances (microwave, small fridge)
- Moving boxes (10–15 medium boxes)
Average price in Montreal: $80–$130/month
10×10 (100 sq ft) — The Medium Unit
This is the most popular size. Equivalent to a standard bedroom. Fits:
- Contents of a 1–2 bedroom apartment
- Large furniture (sofa, dining table, queen bed)
- Washer and dryer
- Moving boxes (20–30 medium boxes)
Average price in Montreal: $120–$180/month
10×15 (150 sq ft) — The Large Unit
Think of a large living room. Perfect for:
- Contents of a 2–3 bedroom home
- Multiple large furniture pieces
- Full kitchen appliances
Average price in Montreal: $160–$220/month
10×20 (200 sq ft) — The Extra Large
About the size of a single-car garage. Use it for:
- Contents of a 3–4 bedroom home
- Vehicle storage (small car or motorcycle)
- Business inventory
Average price in Montreal: $200–$280/month
Tips for Estimating What You Need
- Make a list of every item you plan to store before visiting facilities.
- Think vertical — most units have 8–10 ft ceilings. Stack boxes safely.
- Round up — it's better to have a bit more space than to cram everything in.
- Climate-control matters for anything heat/moisture-sensitive: wood furniture, electronics, artwork, wine.
How to Book on Stowd
- Enter your address or neighbourhood in the search bar
- Filter by unit size, price range, and features
- Compare facilities and read real reviews
- Submit a booking request — the facility confirms within 24 hours
No phone calls. No back-and-forth. Just straightforward online booking.
Ready to find storage near you? Search storage units in Montreal on Stowd →