Back to top arrow

Large Storage Units in SeaTac, WA

Find large storage units in SeaTac, WA. View current prices, available 10 X 20 and 10 X 30 units, and nearby facilities. Reserve online for FREE.

Compare Large Storage Units Near You in SeaTac, WA

Unit Amenities

Storage Unit Size

Filters

SeaTac Large Storage Snapshot

Nearby Facilities
166
Available Large Units
589
Starting Web Rate
$81.00
Move-In Specials
Current Offers

Public Storage

18041 Des Moines Memorial Dr, 
Burien, WA 98148
1 miles away
As low as $232.00$158.00 web rate
SECOND MONTH FREE

Public Storage

17800 Des Moines Memorial Dr, 
Burien, WA 98148
1 miles away
As low as $210.00$143.00 web rate
FIRST MONTH HALF OFF

AAAA Mini Storage

17786 Des Moines Memorial Dr, 
Burien, WA 98148
1 miles away
As low as $300.00 web rate
40% OFF FIRST FULL MONTH

SecureSpace Self Storage SeaTac

2701 South 204th Street, 
SeaTac, WA 98198
1 miles away
As low as $98.00 web rate
ACT FAST: LIMITED UNITS

Public Storage

7421 S 180th St, 
Kent, WA 98032
1 miles away
As low as $256.00$175.00 web rate
SECOND MONTH FREE

Public Storage

14034 1st Ave S, 
Seattle, WA 98168
1 miles away
As low as $215.00$161.00 web rate
SECOND MONTH FREE

SecureSpace Self Storage Seattle Skyway

5890 South 129th Street, 
Seattle, WA 98178
1 miles away
As low as $184.00 web rate
ACT FAST: LIMITED UNITS

Public Storage

23439 Pacific Hwy S, 
Kent, WA 98032
1 miles away
As low as $201.00$151.00 web rate
ACT FAST: LIMITED UNITS

Public Storage

3600 E Valley Rd, 
Renton, WA 98057
1 miles away
As low as $259.00$176.00 web rate
SECOND MONTH FREE

Public Storage

23600 Military Road S, 
Kent, WA 98032
1 miles away
As low as $246.00$185.00 web rate
FIRST MONTH HALF OFF

Reserve FREE
Low Prices. No credit card required.
Compare storage facility prices, specials, photos and reviews. Reserve a storage unit for FREE in 2 minutes

Large Storage Unit Prices in SeaTac, WA

Large storage units in SeaTac currently start at $81.00/month for an available 10 x 16. Compare 10 X 20 and 10 X 30 prices, web rates, and move-in specials to find affordable storage nearby.

Large Unit SizeFloor SpaceLowest Available Web RateBest For
10 X 20200 sq. ft.$95.00Household furniture, appliances, and bulky belongings
10 X 30300 sq. ft.$182.00Bigger household contents, business inventory, and equipment

Prices reflect currently available large units within the selected SeaTac search area. Rates, specials, and availability may change.

Find Cheap Large Storage Units in SeaTac

Compare available 10 X 20 and 10 X 30 units, current web rates, and move-in specials. Nearby facilities may offer more affordable large storage options.

Is a 10 X 30 Storage Unit Worth the Extra Cost?

A 10 X 30 provides 50% more floor space than a 10 X 20. If the bigger unit costs only slightly more, it may offer better value for bulky furniture, organization, and easier access.

What Fits in a Large Storage Unit?

Large storage units work well for household furniture, appliances, and bulky belongings. Choose a size based on the amount you're storing and how much room you need for loading and access.

10 X 20 Storage Units — 200 Square Feet

A 10 X 20 can accommodate substantial household furnishings, including sofas, mattresses, tables, appliances, and boxes, depending on how items are arranged.

Best for: Household furniture, appliances, mattresses, and moving boxes.

10 X 30 Storage Units — 300 Square Feet

A 10 X 30 provides additional room for furniture, appliances, business inventory, equipment, and bulky belongings. It can accommodate substantial household or business storage needs, depending on the items and unit dimensions.

Best for: Bigger household contents, bulky furniture, business inventory, equipment, and supplies.

Small vs. Medium vs. Large Storage Units

For boxes and a few belongings, small storage units in SeaTac may be sufficient. If you're storing apartment furnishings or items from several rooms, explore medium storage units in SeaTac.

Compare available sizes and rates to avoid paying for more space than you need.

Large Storage Features Available in SeaTac, WA

Compare large storage units by features that help protect, load, and access your belongings.

Climate-Controlled Large Storage Units

Climate-controlled storage units in SeaTac help moderate indoor temperatures and may benefit wood furniture, electronics, and temperature-sensitive belongings.

Drive-Up Large Storage Units

Drive-up storage units in SeaTac allow convenient loading and unloading directly outside the unit, where available. Bigger drive-up units can also be useful for businesses storing inventory, equipment, tools, and supplies that require frequent access.

24-Hour Storage Access

24-hour storage units in SeaTac offer around-the-clock access at facilities with this feature. Confirm access hours before reserving.

How to Choose Large Storage in SeaTac

Compare monthly rent, facility location, access hours, and storage features before reserving. Check doorway dimensions, loading space, and moving-truck access when storing bulky furniture or appliances.

Large Storage Units in SeaTac and Nearby Cities

Explore nearby cities for additional 10 X 20 and 10 X 30 storage options, or browse storage units in SeaTac, WA for more available units.

Frequently Asked Questions About Large Storage Units in SeaTac

Prices vary by size, facility, and features. Check current 10 X 20 and 10 X 30 rates in the live price table above.

Compare available 10 X 20 and 10 X 30 units at nearby facilities. Review monthly web rates and move-in specials to find affordable large storage.

Search by city or ZIP code to find nearby facilities offering available large units, current prices, and move-in specials.

A 10 X 20 accommodates substantial household furnishings, including sofas, mattresses, tables, appliances, and boxes, depending on their dimensions.

Often, yes. A 10 X 30 can accommodate belongings from many bigger households, depending on furniture size, packing, and unit dimensions.

Yes, where available. Use the filters to find large units with climate control or drive-up access, then compare prices and sizes.

Yes. Reserve available large units through U.S. Self Storage for FREE with no credit card required.

Yes. All storage facilities listed on U.S. Self Storage offer month-to-month rentals.

Ready to Find Large Storage in SeaTac, WA?

Compare available 10 X 20 and 10 X 30 storage units, current web rates, and nearby facilities. Find the right large unit and reserve online for FREE.

No Credit Card Required · Month-to-Month Rentals