Find Storage Lockers Near You at Extra Space Storage
Storage lockers are small self storage units—typically sized between 2x2 and 5x5 (4 to 25 square feet)—designed for storing a small number of belongings at a lower cost than standard-sized storage units. These compact storage locker sizes have reduced-height ceilings (three to five feet tall) and are commonly stacked on top of each other, with rolling staircases for access.
- Secure Storage
- Keypad Entry Access
- Affordable Pricing
What Is a Storage Locker?
Storage lockers are small storage spaces with a few characteristics that set them apart from standard self storage units.
Smaller Sizes
Storage lockers are often smaller than 5x5, which is typically the smallest standard storage unit offered.
Reduced-Height Ceilings
While standard storage units have eight-foot ceilings, storage lockers are usually three to five feet tall.
Rolling Stair Access
Storage lockers are often stacked on top of each other and are accessible by a rolling staircase.
Storage Locker Sizes
Storage locker sizes range from 2x2 to 5x5, offering 4 to 25 square feet and 12 to 125 cubic feet of compact storage space. With reduced ceiling heights of three to five feet tall, choosing the right size allows your items to fit comfortably while maximizing your budget. Need a bit more space? Extra Space Storage offers 5x5 and 5x10 storage units with eight-foot ceilings for larger belongings like furniture that can't fit into a storage locker.
2x2 Storage Lockers
Cubic Feet: 12 - 20 cu ft
What fits: 4 - 10 small-to-medium boxes, small sports equipment (balls, helmets, cleats, etc.), or hand-held tools
Best for: Storing documents or a few personal items
3x3 Storage Lockers
Cubic Feet: 27 - 45 cu ft
What fits: 6 - 10 small-to-medium boxes, seasonal clothing, or small furniture pieces (chair, nightstand, lamp)
Best for: Small office storage, hobby equipment, small apartment items
3x4 Storage Lockers
Cubic Feet: 36 - 60 cu ft
What fits: 8 - 14 medium boxes, seasonal clothing, small furniture pieces (chair, nightstand, lamp, small shelf), hobby equipment, or small sports gear
Best for: Transitional storage, seasonal wardrobe rotation, small apartment overflow, or hobby and craft supplies
4x4 Storage Lockers
Cubic Feet: 48 - 80 cu ft
What fits: 10 - 16 medium boxes, multiple small furniture pieces, business inventory, or full seasonal wardrobe
Best for: Small business storage, extensive seasonal items, overflow from a small apartment
4x5 Storage Lockers
Cubic Feet: 60 - 100 cu ft
What fits: 18 - 23 medium boxes, sports equipment (skis, snowboards, golf clubs, etc.), bedding, electronics, or small furniture
Best for: Summer college dorm storage, small moves, business archives, seasonal sports gear
5x5 Storage Lockers
Cubic Feet: 75 - 125 cu ft
What fits: 20 - 25 medium boxes, full bedroom contents (bed frame, nightstand, dresser), multiple sports equipment sets, or complete dorm room furniture and belongings
Best for: Full apartment downsizing, extended college storage, small business inventory, relocations between homes, comprehensive seasonal storage
How Much Do Storage Lockers Cost
On average, storage locker prices range from $10 to $82 per month, depending on location, size, and amenities. Compared to the average price of a 5x5 storage unit, which can cost up to $305 per month, storage lockers offer a more budget-friendly alternative to traditional storage units.
2x2 storage locker (4 sq ft): $10/month
3x3 storage locker (9 sq ft): $15/month
4x4 storage locker (16 sq ft): $21/month
4x5 storage locker (20 sq ft): $26/month
5x5 storage locker (25 sq ft): $24/month
Prices vary by location and availability. Contact your nearest Extra Space Storage facility for current rates.
What Fits in a Storage Locker?
Self storage lockers work best for lightweight, compact items that don't exceed the three to five-foot ceiling height. If your locker is on an upper tier, keep in mind that carrying heavier items up a rolling staircase can be unsafe—these spaces are ideally suited for items you can easily carry and that you'll access seasonally rather than daily. Check with your facility manager if you have questions about storing a specific item in a storage locker.
Best Uses For Storage Lockers:
College Students: Dorm contents over summer break, including bedding, small electronics, textbooks, desk supplies, mini fridge, and seasonal clothing
Seasonal Sports Enthusiasts: Winter equipment like skis, snowboards, boots, poles; and summer equipment like camping gear, kayak paddles, golf clubs, fishing equipment
Business Owners: Document archives, inventory samples, seasonal business supplies, marketing & trade show materials
Homeowners: Seasonal outdoor decor, holiday decorations, overflow closet storage
Collectors: Memorabilia & collectibles, small antiques, important documents (in sealed containers), artwork (properly packaged)
General Storage: Off-season clothing & accessories, luggage & travel gear, small furniture pieces (chairs, nightstands, lamps, folding furniture), musical instruments
Not Recommended For Storage Lockers:
Large or Tall Items: Sofas, mattresses, dressers, floor lamps, and full-size furniture won't fit in a storage locker due to the three to five-foot ceiling height.
Heavy or Bulky Items: Because upper-tier storage lockers require rolling stair access, refrigerators, washing machines, other large appliances, and extremely heavy boxes are not recommended for your safety.
Storage Lockers vs. Storage Units
Storage units offer more space and are more common at self storage facilities. Storage units are generally available in sizes ranging from 5x5 to 10x30, and eight-foot ceilings are standard. Because of this, storage units are also more expensive.
Choose a storage unit rental if you:
Need more than 25 square feet of storage space
Have heavy or large furniture to store
Need full height (8-foot) ceilings
Need to walk around inside your storage space
Prefer ground-level access for easier loading
Storage lockers are significantly smaller and are typically available in large cities where space is more expensive and harder to come by. Because of this, storage lockers offer cost savings for those who don’t need all of the space that standard storage units provide.
Choose a storage locker rental if you:
Need less than 25 square feet of storage space
Are storing compact, lightweight items (boxes, sports gear, small furniture)
Have items under 4 feet tall
Want the most affordable storage option for minimal items
Only need extra closet space, not a full garage
Storage Locker vs. Storage Unit Comparison
Feature | Storage Locker | 5x5 Storage Unit | 10x10 Storage Unit |
Square Footage | 4-25 sq ft | 25 sq ft | 100 sq ft |
Ceiling Height | 3-5 feet | 8 feet | 8 feet |
Access Method | Rolling Staircase | Ground-level or elevator | Ground-level or elevator |
Average Monthly Cost | $19 | $39 | $113 |
Best For | Compact & lightweight items | Contents of a small bedroom; a few pieces of large furniture | Contents of a 1-2 bedroom apartment; multiple pieces of large furniture |
Can Walk Inside | No | Yes | Yes |
How to Rent a Storage Locker
Extra Space Storage offers a simple rental process for locker storage:
Find your nearest Extra Space Storage facility
Filter by small unit sizes and look for storage units listed as "reduced height" or "rolling stair access"
Reserve your unit online or by calling
Bring in your ID and payment method (if you haven't paid online) to move your belongings into storage
