Storage units in Caldwell, ID, and nearby areas

196 available units | 20 facilities

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I didn’t catch her name but the sweetest gal helped me this morning. I’ve been storing at this location for years , several different units and they never fail to provide kind and helpful customer support. And the best part, our rates don’t change ! I absolutely love it !
Liset Rosales

Contactless
4.7/5 - 267 Reviews
Stor - It Self Storage, Caldwell, ID 83605
- 24 hour access
- Drive-Up Access
- Retail Available
5' x 10' Small $53/mo
10' x 10' Medium $82/mo
10' x 25' Large $44/mo
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RUTH IS ABSOLUTELY AMAZING! Great expirience.
Dawn Timmons

Contactless
4.8/5 - 317 Reviews
Extra Space Storage, Caldwell, ID 83605
- Indoor
- Drive-Up Access
- Retail Available
5' x 10' Small $73/mo
8' x 15' Medium $102/mo
8' x 25' Large $102/mo
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Affordable and clean storage
Mohamed Bassuney ??????
4.4/5 - 77 Reviews
Republic Storage, Caldwell, ID 83605
- Drive-Up Access
- Onsite Manager
- Truck Rentals
5' x 5' Small $33/mo
10' x 10' Medium $94/mo
12' x 24' Large $65/mo
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The service was great, I ordered the wrong size shed online earlier that day and he was able to correct it for me within minutes. Very friendly, clean and affordable
Mariah Page
4.6/5 - 222 Reviews
Stor - It Self Storage, Caldwell, ID 83607
- 24 hour access
- Drive-Up Access
- Retail Available
5' x 5' Small $38/mo
12' x 14' Medium $60/mo
10' x 40' Large $84/mo
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Excellent supportive staff - 5 stars on guest services hands ?? down
ana Rico
4.2/5 - 75 Reviews
Valley View Self - Storage, Caldwell, ID 83605
- 24 hour access
- Drive-Up Access
- Retail Available
5' x 5' Small $40/mo
8' x 15' Medium $100/mo
10' x 20' Large $125/mo
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I live at lake point camp ground and when you live in a rv your always needing somewhere to store your extras,easy access storage is conveniently located close to highway 30/hwy 44 between caldwell and Middleton. There prices are very reasonable, and the staff Dana is easy to work with and friendly, there units are clean I'm very happy with there services and there costs are sensible, highly recommend them.
jeff westbrook
4.2/5 - 55 Reviews
Easy Access Storage, Caldwell, ID 83607
- Drive-Up Access
- Onsite Manager
- Security Camera
5' x 5' Small $45/mo
10' x 15' Medium $75/mo
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Excellent service thank you all at Republic storage for everything... ??????????
Michael Finley
4.3/5 - 134 Reviews
Republic Storage, Caldwell, ID 83605
- Drive-Up Access
- Onsite Manager
- Security Camera
5' x 5' Small $33/mo
10' x 10' Medium $94/mo
12' x 25' Large $55/mo
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Rented here for an about a year and a half with no issues. I just got rid of stuff and no longer needed the storage, this place was great!
T H
4.8/5 - 514 Reviews
StorageMart, Caldwell, ID 83607
- Drive-Up Access
- Onsite Manager
- Security Camera
5' x 5' Small $43/mo
8' x 13' Medium $69/mo
10' x 23' Large $74/mo
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Used them for 3.5 yrs and under the new manager Dana our needs have been met. Would definitely recommend them if you need a storage unit! Fair priced and communicate in a timely manner!
Maricruz Villa
4.2/5 - 41 Reviews
Grizzly Bear Storage, Caldwell, ID 83607
- 24 hour access
- Drive-Up Access
- Onsite Manager
5' x 15' Small $70/mo
10' x 10' Medium $90/mo
10' x 20' Large $130/mo
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So far so good. Decent price for a lot to park the trailer.
Russell Hawkins
4.6/5 - 11 Reviews
Riverside Self Storage, Caldwell, ID 83607
- Climate-Controlled
- Indoor
- Drive-Up Access
10' x 10' Medium $70/mo
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4.7/5 - 29 Reviews
Save Most Self Storage, Caldwell, ID 83607
- Indoor
- Drive-Up Access
- Retail Available
The most friendly owners and cleaner facilities in Idaho. Prices are the least around, and the owners are always willing to help if there's a question or if you need help. Highly recommended
Janell Aiassa

Contactless
4.1/5 - 79 Reviews
208 Storage, Caldwell, ID 83605
- Indoor
- Drive-Up Access
- Retail Available
5' x 5' Small $35/mo
10' x 10' Medium $80/mo
11' x 20' Large $70/mo
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Great customer service, Jessica was super phenomenal and helpful.
Burkely Bauer

Contactless
4.9/5 - 362 Reviews
StorageMart, Caldwell, ID 83607
- Indoor
- Drive-Up Access
- Retail Available
10' x 5' Small $69/mo
8' x 18' Medium $59/mo
10' x 23' Large $69/mo
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Staff is very helpful and the premises are clean and safe. They blew out the leaves that were in our drive-up unit upon move-in and helped us with the tricky roll-up door latch (use your foot on one of the handles to push down a little to free up the latch to open or close). We dropped by once on the way to the dog park and our dog got loose and ran out onto the property, and they helped us find her. Having the app to control the gates and doors really makes access easy. So far, this site has been my best storage experience.
Sojourner Truth
3.9/5 - 154 Reviews
Public Storage, Caldwell, ID 83605
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 5' Small $66/mo
10' x 10' Medium $140/mo
12' x 40' Large $156/mo
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Excellent customer service!??The woman I spoke with was kind and respectful and quickly addressed the issue with my account. She explained the situation clearly and thoroughly to my satisfaction and you could tell that she genuinely cared about my issue, which actually just turned out to be a misunderstanding on my end. 10/5 stars for customer service! ?? ??
Dylan Booker

Contactless
4.1/5 - 14 Reviews
Canyon Crossing Self Storage, Caldwell, ID 83605
- 24 hour access
- Drive-Up Access
- Onsite Manager
5' x 5' Small $40/mo
10' x 10' Medium $65/mo
10' x 20' Large $105/mo
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4.3/5 - 72 Reviews
Canyon Storage, Nampa, ID 83651
- Indoor
- 24 hour access
- Drive-Up Access
Jaquie, the site manager, is awesome. She’s attentive, professional and provides great customer service! This storage facility is clean, well ran, and prices are very reasonable. Thank you!
Tara Figgins

Contactless
4.5/5 - 238 Reviews
Storage Star, Nampa, ID 83687
- Indoor
- 24 hour access
- Drive-Up Access
5' x 10' Small $37/mo
12' x 15' Medium $103/mo
10' x 20' Large $109/mo
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Very impressed with this facility and felt comfortable bringing my classic car here for her long winter’s nap. Super secure, friendly staff and a very easy set up. Once we saw the size of our unit we went home to gather more stuff to put in it. If you need a storage unit, I highly recommend this place!
Liz McHale

Contactless
4.9/5 - 12 Reviews
Republic Storage, Middleton, ID 83644
- Drive-Up Access
- Onsite Manager
- Contactless Renting
6' x 12' Small $76/mo
10' x 10' Medium $92/mo
11' x 30' Large $96/mo
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4.1/5 - 56 Reviews
Viking Mini Storage, Middleton, ID 83644
- Drive-Up Access
- Onsite Manager
- Security Camera
I have stored my RV at Ustick Storage for a year now, and there has been no problem whatsoever. Easy and secure gate access, secure lot, easy location to get to. The staff is great! Friendly, helpful and responsive. I absolutely recommend!
Alice Jane Peluso
No Photo Available Contactless
4.8/5 - 18 Reviews
Ustick Storage, Nampa, ID 83687
- Climate-Controlled
- Indoor
- Drive-Up Access
5' x 10' Small $45/mo
12' x 15' Medium $90/mo
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Popular storage types in Caldwell:

Car storage from $60

Storage units in nearby cities:

Middleton, ID : 10 storage units (9 miles away) from $76
Emmett, ID : 28 storage units (20 miles away) from $30
Garden City, ID : 5 storage units (24 miles away) from $30
Ontario, OR : 10 storage units (34 miles away) from $45

Browse storage units in other top cities across Idaho:

Boise City, ID : 592 storage units from $30
Meridian, ID : 361 storage units from $33
Nampa, ID : 295 storage units from $26
Coeur d'Alene, ID : 99 storage units from $20
Post Falls, ID : 187 storage units from $30
Eagle, ID : 39 storage units from $49
Kuna, ID : 50 storage units from $55
Moscow, ID : 25 storage units from $40
Mountain Home, ID : 16 storage units from $28
Hayden, ID : 73 storage units from $45

Browse storage units in all Idaho cities.

How much is a storage unit in Caldwell?

The average price for a storage unit in Caldwell, ID is about $114 per month. Rates vary depending on unit size, amenities, and location.

Smaller units typically cost less, while larger, climate-controlled, or specialty units tend to command a premium.

Average Storage Unit Prices (October 2026)

Unit Size	Non-Climate Controlled	Climate Controlled	All Unit Types (Average)
5x5	$38	$55	$41
5x10	$54	$75	$58
10x10	$92	$97	$92
10x15	$111	$117	$112
10x20	$132	$140	$134
10x30	$165	$195	$175
Average (All Sizes)	$99	$113	$102

*Average monthly rates for Caldwell, ID, in October 2026

How to find the cheapest storage in Caldwell?

When looking for cheap storage units in Caldwell, timing can make a big difference. Caldwell storage prices tend to be lowest in August, averaging around $107. In contrast, May is typically the most expensive time for self storage in Caldwell, with rates reaching up to $113.

Price & Availability Index for Caldwell Storage Units

Click any point to view month-specific storage unit prices and availability at local facilities.

Monthly storage unit street rates in Caldwell
Month	Units	Average price
Aug 2025	388	$107
Sep 2025	404	$108
Oct 2025	404	$107
Nov 2025	440	$111
Dec 2025	440	$111
Jan 2026	443	$111
Feb 2026	471	$112
Mar 2026	476	$112
Apr 2026	478	$112
May 2026	482	$113
Jun 2026	498	$113
Jul 2026	498	$113

The chart above offers a clear month-by-month look at Caldwell storage rental prices, helping you see exactly when it's cheapest to book a unit. By planning and renting during the low-demand months, you'll increase your chances of locking in the best deal on storage.

These seasonal shifts in self storage costs in Caldwell are closely tied to moving trends. Summer is peak moving season, which drives demand - and prices - higher. If you want to secure the most affordable storage in Caldwell, consider renting during the off-season when demand drops and availability improves.

What drives storage prices in Caldwell?

Street rates for storage units in Caldwell vary by unit size, facility location, and local demand. Added features like climate control, 24/7 access, and enhanced security can affect monthly costs. Discounts for long-term rentals or first-time customers may also reduce overall rates.

5x5 storage units in Caldwell start at as low as $33 for non-climate-controlled spaces and $66 for climate-controlled ones. This is the most affordable option for those needing extra space for boxes, small furniture, or seasonal décor.
10x10 storage units in Caldwell are available starting from $65 for non-climate-controlled units and $70 for climate-controlled options. As the most rented unit size, it's a cost-effective solution that fits the contents of a one-bedroom apartment, ideal for moving or remodeling projects.
10x20 storage units in Caldwell begin at $102 for non-climate-controlled spaces and $161 for climate-controlled ones. These are the lowest rates for large units, which can accommodate furniture from a multi-room home or even a vehicle, offering both space and great value.

Minimum prices are based on active listings in November, 2026.

Actual rates may vary depending on market availability and facility pricing updates.

What types of specialized storage can you rent in Caldwell?

Caldwell offers a variety of specialized storage options designed for vehicles and recreational equipment. Whether you need a secure spot for your car, RV, or boat, local facilities provide outdoor, covered, and indoor climate-controlled spaces to keep your investment protected year-round.

RV Storage Average price $105/mo

Car Storage Average price $89/mo

Boat Storage Average price $129/mo

Car Storage

Car storage in Caldwell offers a safe, convenient way to keep vehicles off your driveway when not in use. Choose between outdoor (open or covered) and indoor storage. Unit sizes typically range from 10’x15’ for compact cars to 10’x30’ for larger trucks, with rates averaging around $89 per month.

RV Storage

With RV storage in Caldwell, you can park your motorhomes and trailers securely between trips. Facilities offer options from outdoor parking to fully enclosed, climate-controlled units. Prices average around $105 per month, but can vary based on size, amenities, and proximity to highways or lakes.

Boat Storage

Boat storage in Caldwell provides an ideal off-season home for your watercraft. You can choose between outdoor and indoor climate-controlled storage options. Unit sizes range from 10x20 to 10x30, with average rents around $129 per month, depending on location and features.

Frequently Asked Questions

How much does self storage cost in Caldwell?

On average, a Caldwell storage unit costs around $114/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $118/month, while a climate-controlled unit averages about $117/month.

What is the cheapest storage unit price in Caldwell right now?

The lowest storage prices in Caldwell start at $33/month for a 5′×5′ self storage unit — perfect for renters seeking budget-friendly options.

When can I find the cheapest storage units in Caldwell?

The cheapest month to rent storage in Caldwell is August, when average rates drop to around $107/month. Booking during this time can help you save more.

How do climate-controlled storage prices compare to standard units?

In Caldwell, climate-controlled storage units are on average 3% more expensive than standard units. While a regular unit might cost around $114/month, a climate-controlled option of the same size would average about $117/month. This premium reflects the added protection from heat and humidity, which is valuable for sensitive items like furniture, electronics, and documents.

Can I access my storage unit 24/7 in Caldwell?

Yes, some storage facilities in Caldwell offer 24/7 access so you can reach your unit anytime. Before renting, check the facility's business hours or access policy to ensure it matches your schedule. Round-the-clock access is ideal if you need flexibility or plan to visit your unit outside standard hours.

What is the average customer rating for storage units in Caldwell?

Based on 2,351 reviews, customers in Caldwell rated their storage experience a solid 4.4. This good rating reflects positive feedback on Caldwell storage facilities, showing reliable service and value across most locations.

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