--- title: Storage Unit Sizes & Rates | Sparks Self Storage url: https://sparksselfstoragellc.com/storage-units/ business: Sparks Self Storage LLC phone: (608) 412-4263 address: 35068 WI-27, Prairie du Chien, WI 53821 access: 24/7 access is available on request for an additional fee (ask when you rent) --- - [Home](https://sparksselfstoragellc.com/) - Units & rates # Storage unit sizes & rates Sparks Self Storage has 75 drive-up units in three sizes: 10x20 (200 sq ft), 10x30 (300 sq ft) and 10x40 (400 sq ft). All rentals are month-to-month. Call (608) 412-4263 or send the form for today's rate. [Call (608) 412-4263](tel:+16084124263)[Reserve a unit](#contact-form) Compare ## Which size fits? Square footage and what usually fits, from our own size guides. All 75 units are ground-level, drive-up units rented month to month. | Unit | Floor area | About the size of | Good for | Monthly rate | | [10x20](https://sparksselfstoragellc.com/storage-units/10x20/) | 200 sq ft | the size of a one-car garage | The contents of a multi-room home or apartment, a car, tools and trade equipment, seasonal gear | [Call for today's rate](tel:+16084124263) | | [10x30](https://sparksselfstoragellc.com/storage-units/10x30/) | 300 sq ft | a large one-and-a-half to two-car garage | The contents of a large home, appliances, motorcycles, a small boat or trailer, business inventory | [Call for today's rate](tel:+16084124263) | | [10x40](https://sparksselfstoragellc.com/storage-units/10x40/) | 400 sq ft | a large two-car garage | A full home, long-term moves, vehicles and trailers, boats, ATVs and snowmobiles, bulk business storage | [Call for today's rate](tel:+16084124263) | The units ## Pick a size to see what fits [10x20 storage unit 200 sq ft · about the size of a one-car garage See what fits](https://sparksselfstoragellc.com/storage-units/10x20/)[10x30 storage unit 300 sq ft · about a large one-and-a-half to two-car garage See what fits](https://sparksselfstoragellc.com/storage-units/10x30/)[10x40 storage unit 400 sq ft · about a large two-car garage See what fits](https://sparksselfstoragellc.com/storage-units/10x40/) Storing a vehicle, boat or trailer? See [vehicle, boat & trailer storage](https://sparksselfstoragellc.com/vehicle-boat-storage/), or read [what size storage unit do I need](https://sparksselfstoragellc.com/guides/what-size-storage-unit/). FAQ ## Size and rate questions ### How much does a storage unit cost? Call (608) 412-4263, send the [reservation form](https://sparksselfstoragellc.com/contact/#contact-form) or ask the chat assistant and we'll give you today's rate for the size you need. ### What sizes of storage units do you have? We have 75 drive-up units in three sizes: [10x20](https://sparksselfstoragellc.com/storage-units/10x20/) (200 sq ft), [10x30](https://sparksselfstoragellc.com/storage-units/10x30/) (300 sq ft) and [10x40](https://sparksselfstoragellc.com/storage-units/10x40/) (400 sq ft). ### How tall are the units? Most units have 8- to 10-foot ceilings, with room for tall items and stacked boxes. ### Can I switch to a different size after I rent? Yes. Depending on availability, you can transfer to a different size at any time. ### Are the units drive-up? Yes. Our units are ground-level with drive-up access, so you can load and unload straight from your vehicle. Rent a unit ## Reserve your storage unit Tell us the size you want and when you'd like to move in. We'll call to confirm availability and today's rate. Talk to a person [(608) 412-4263](tel:+16084124263) Our team answers calls and messages 7 days a week 35068 WI-27 Prairie du Chien, WI 53821 [Get directions](https://www.google.com/maps/dir/?api=1&destination=35068+WI-27%2C+Prairie+du+Chien%2C+WI+53821&destination_place_id=ChIJ5bWjRimF_IcRRjE-yl6U8zA)