We partner with all 82 storage facilities across St Louis. Compare live prices and the best deals to find cheap storage units near you.
Current prices in St Louis start at $8.00/month for small units. The most popular units nationwide are 10×10 units - they average $75.84/month, and start as low as $35.00.
Storage companies show you their prices. We show you everyone's prices, all in one place. Why waste your time calling all over town for prices - we have them all.
Filter by price, size, and location to get the lowest storage prices in St Louis.
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| Unit Size | Average Price | What Fits |
|---|---|---|
| 5'x5' | $25.71 | Closet, boxes, seasonal |
| 5'x10' | $42.34 | Studio, mattress set |
| 10'x10' | $75.84 | 1-bedroom apartment |
| 10'x15' | $111.28 | 2-bedroom home |
| 10'x20' | $161.12 | 3-bedroom house, vehicle |
These are the lowest prices for storage units across St Louis (updated December 19, 2025):
5×5: $10.00/month at Extra Space Storage - 3366 - Florissant - Dunn Road
5×10: $8.00/month at Extra Space Storage - 3222 - Florissant - Washington St
10×10: $35.00/month at Public Storage - St Louis - 5801 Wilson Ave
10×15: $33.00/month at Storage Rentals of America - Breckenridge Hills - St. Charles Rock Rd
10×20: $90.00/month at Extra Space Storage - 6442 - St Louis - Pershall Rd
Climate control: $12.00/month at Devon Self Storage - 9139 - Lemay Ferry (52 facilities with climate-control available )
Drive-up: $10.00/month at Extra Space Storage - 3366 - Florissant - Dunn Road (63 facilities with drive up units )
24/7 access: $30.00/month at Archway Storage - Pontoon Beach, Collinsville & Granite City (5 number of facilities with 24 hr access )
Vehicle storage: $34.00/month (68 facilities with parking spaces available)
Yes - at least 68 storage facilities in St Louis offer outdoor parking for car, boat, and RV storage. Some facilities even offer covered parking or indoor storage to help protect your vehicle from the elements. Indoor and covered options generally cost more than regular outdoor parking.
Most places in St Louis give you all-day access—something like 6am to 10pm—which honestly covers most people's needs. All-day access averages around $60.60/month. True 24/7 costs extra, usually another $15-20 monthly. Before paying for round-the-clock access, ask yourself if you'll really need your stuff at 2am. And if you do pay for it, make sure the elevators and lights work after hours, not just the gate code.
On December 19, 2025 the average cost of a 10x10 storage unit in St Louis was $75.84 per month, while the cheapest 10x10 storage unit rented for $35.00 per month at Public Storage - St Louis - 5801 Wilson Ave.
A 5×5 holds a closet's worth, a 5×10 fits a studio apartment, and a 10×10 accommodates a one-bedroom apartment—that's the most popular size. A 10×15 fits two bedrooms, and a 10×20 holds a three-bedroom home. Choose the larger size if you're debating between two options.
Depends what you're storing. Electronics, wood furniture, photos, and anything leather needs climate control or it'll warp, crack, or grow mold. Metal tools, plastic stuff, and outdoor furniture? You're fine without it. In St Louis, climate control runs about $54.10/month—roughly 25% more than standard units. Only pay the premium if most of your stuff actually needs protection.
10' x 10' storage units are the most popular size storage unit rented in St Louis. A 10' x 10' storage unit can accommodate the contents of a 3 bedroom apartment. The average price of a 10' x 10' unit on December 19, 2025 is $75.84 per month. If you're looking for the cheapest 10 x 10 storage unit in St Louis - it's yours for $35.00 monthly.
The average price for a climate controlled storage unit in St Louis on December 19, 2025 is $54.10 per month. Prices vary depending on unit size and facility location. You can find the cheapest climate controlled storage unit in St Louis at Devon Self Storage - 9139 - Lemay Ferry for $12.00 per month.
Nothing hazardous—no gasoline, propane, paint thinner, or chemicals. No food that'll rot, no plants, definitely no pets. Firearms depend on the facility's rules. And obviously nothing illegal or stolen. Some places are strict about anything wet or smelly too. Break these rules and they can terminate your lease on the spot and keep your stuff, so it's worth reading the fine print.
Yeah, significantly. The same 10×10 unit in St Louis ranges from $35.00/month to $50-100 more depending on location and facility. That's $600-1,200 annually for identical space. With 82 facilities in St Louis, five minutes comparing can save you real money.
