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Extra Large Storage Units — Affordable Options

Bear Cave Storage's extra large storage units offer spacious, secure indoor solutions for vehicles, boats, RVs, furniture, and business inventory. Available in sizes up to 20x40 ft with drive-up access, 24/7 security, and flexible monthly or multi-month rental plans at competitive prices near Rochester and Stewartville, MN.

10 x 30 x 8 Indoor Storage Unit
20 x 40 x 10 Storage Unit
Indoor Storage (Shared)

Our Range of Products

10 x 30 x 8 Indoor Storage Unit

10 x 30 x 8 Indoor Storage Unit

  • 300 sq ft — fits boats, RVs & multi-vehicles
  • Drive-up access with 24/7 security
  • Save 10% with a 12-month rental plan
20 x 40 x 10 Storage Unit

20 x 40 x 10 Storage Unit

  • Massive 800 sq ft with 10 ft ceiling height
  • Drive-up access for easy large-item loading
  • Save up to 10% with multi-month discounts
Indoor Storage (Shared)

Indoor Storage (Shared)

  • 14ft overhead door for tall vehicle access
  • 24/7 gated security for peace of mind
  • Shared space — cost-effective storage option

Frequently Asked Questions

What is the biggest storage unit size?

Bear Cave Storage's largest unit is the 20x40x10 ft storage unit, offering 800 square feet of indoor space with a 10-foot ceiling height. It's ideal for storing large vehicles, boats, jet skis, commercial inventory, or the entire contents of a large home. Drive-up access is included for convenient loading and unloading.

How many rooms does a 10x30 storage unit hold?

How many bedrooms can fit in a 10x20 storage unit?

What types of vehicles can be stored in extra large units?

Do you offer discounts on long-term storage rentals?

Can I use an extra large storage unit for business or commercial purposes?

Where is Bear Cave Storage located, and what areas do you serve?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Residential & Moving

Residential & Moving

Store furniture, appliances, and full household contents during moves, renovations, or decluttering projects.

Vehicle & Watercraft Storage

Vehicle & Watercraft Storage

Indoor protected storage for cars, RVs, boats, jet skis, ATVs, and trailers away from harsh weather.

Business & Commercial

Business & Commercial

Secure extra large units for commercial equipment, contractor tools, retail inventory, and warehouse overflow needs.

Seasonal Storage

Seasonal Storage

Protect seasonal gear, vehicles, and outdoor equipment during off-season months with covered indoor storage.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Homeowners & Businesses Choose Bear Cave Storage

Extra-Large Units Up to 800 sq ft

From 10x30 to 20x40 ft, our oversized units fit RVs, boats, multiple vehicles, and full household contents with room to spare.

24/7 Security & Gated Access

Every unit is protected by around-the-clock security and gated facility access, keeping your valuables safe year-round.

Flexible, Affordable Rental Plans

Choose month-to-month rentals or save up to 10% with a 12-month plan — with online reservations and bill pay for convenience.

Reserve Your Extra Large Storage Unit Today

Submit your inquiry and our team will confirm availability and pricing for your preferred unit size within one business day.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (507) 533-6185. You can also send us a quick email at sales@bearcavestorage.com.