Outside Storage Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Outside Storage sales on Amazon US totaled 79,400 units in July 2026 (▼ 29.9% vs. the prior month), generating an estimated $5,601,757 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 63.0% of unit volume and 47.7% of revenue, while a typical listing is priced at $104.31. The keyword itself pulled 11,935 Amazon queries over the same period (▼ 17.3% MoM).
Zooming out to the 12-month window ending July 2026, the outside storage Top 50 moved 704,650 units and $51,785,007 in cumulative sales — an average of 58,721 units and $4,315,417 per month. Monthly throughput topped out at 112,750 units in June 2026 and dipped to 28,600 in January 2026, leaving the latest reading 40.9% higher than August 2025.
Outside Storage Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
79.4K
▼ 29.9% MoM
Monthly Revenue 2026/07
$5.6M
▼ 33.1% MoM
Top 10 Market Share 2026/07
63.0%
Outside Storage Market Share & Sales Concentration on Amazon US — July 2026
The most-sold outside storage listing on Amazon US in July 2026 is ASIN B0002YP1VC (Brand: Master Lock), which sold 10,000 units at $31.99 apiece — equal to 12.6% of every unit tracked in this report.
The Top 10 ASINs account for 50,000 units and $2,673,030 in July 2026 — 63.0% of unit volume and 47.7% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Outside Storage' on Amazon
July 2026









Is 63.0% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
Powered by ASINSIGHT MCP · Grounded in ASINSIGHT Amazon data
Top 5 Volume Share breakdown

B0002YP1VC
Master Lock Portable Key Lock Box, Combination Lock Box Holds 5 Keys 5400EC | Secure Storage Lock Box For Realtors, Landlords, Tenants & Property Managers, Weather Resistant, Resettable 4-digit Code
10K
▲ 0.0%vs. prior month
$302.8K
latest month
12-month trend

B0CHRP96MS
YFXCVSL 4 Tier Plastic Storage Bins with Lid 23QT, Stackable Storage Bins | Plastic Storage Bins with Wheels, Folding Storage Boxes, Organizers and Storage for Living Room,Office,Dorm
10K
▲ 11.1%vs. prior month
$305.1K
latest month
12-month trend

B0BRX7K8LZ
Devoko 30 Gallon Resin Deck Box Waterproof Outdoor Storage Box for Patio Furniture Pool Accessories Indoor Storage for Cushion Garden Tools (30 Gallon, Black)
6K
▼ 33.3%vs. prior month
$171.1K
latest month
12-month trend

B0DJLT6YMS
35 Gallon Outdoor Deck Box Lockable Waterproof Storage Black | Heavy-duty resin container for indoor and outside use. Patio cushions, garden equipment, pool accessories, outdoor tools
6K
▼ 40.0%vs. prior month
$152.8K
latest month
12-month trend

B0044V7GMG
Suncast 33 Gallon Commercial Outdoor Trashcan Hideaway with Lid for 30 to 33 Gallon Trash Bags for Garage, Backyard, or Garden, Brown
4K
▼ 55.6%vs. prior month
$255.8K
latest month
12-month trend

B01H48094C
Sterilite 4 Shelf Cabinet, Lockable Utility Storage, Gray | Adjustable Shelves - Plastic Shelving Unit for Organizing Garage, Pantry, Basement, Laundry Room or Mudroom
3K
▼ 25.0%vs. prior month
$378K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Outside Storage Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Master Lock is the best-performing outside storage brand in July 2026, moving 10,000 units across 1 ASIN for 20.0% of Top 10 volume. YFXCVSL follows with 10,000 units (20.0%), ahead of Devoko on 9,000 units (18.0%).
Volume is spread across 7 brands, with the top three holding 58.0% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $31.99 to $48.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Master Lock
1 ASIN in Top 10
20.0%
Units
10K
Revenue
$302.8K
Avg. price
$31.99

B0002YP1VC
$31.99·★4.7·25.4K revsMaster Lock Portable Key Lock Box, Combination Lock Box Holds 5 Keys 5400EC | Secure Storage Lock Box For Realtors, Landlords, Tenants & Property Managers, Weather Resistant, Resettable 4-digit Code
Units sold10K
YFXCVSL
1 ASIN in Top 10
20.0%
Units
10K
Revenue
$305.1K
Avg. price
$31.99

B0CHRP96MS
$31.99·★4.4·7.9K revsYFXCVSL 4 Tier Plastic Storage Bins with Lid 23QT, Stackable Storage Bins | Plastic Storage Bins with Wheels, Folding Storage Boxes, Organizers and Storage for Living Room,Office,Dorm
Units sold10K
Devoko
2 ASINs in Top 10
18.0%
Units
9K
Revenue
$404.5K
Avg. price
$48.99

B0BRX7K8LZ
$20.99·★4.4·3.9K revsDevoko 30 Gallon Resin Deck Box Waterproof Outdoor Storage Box for Patio Furniture Pool Accessories Indoor Storage for Cushion Garden Tools (30 Gallon, Black)
Units sold6K
B09N3JFSR4
$76.99·★4.4·4.9K revsDevoko 100 Gallon Waterproof Resin Deck Box, Large Outdoor Storage Box | Indoor Outdoor Lockable Storage Container for Patio Furniture Cushions, Garden Tools & Pool Supplies
Units sold3K
Trending Outside Storage Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0GH9325VG booked 3K units at $89.99, with ▲ 0.0% MoM change. On the growth side, B0GQZL742R leads positive momentum with ▲ 1500.0% MoM growth on 800 units, with B0GSQHHDXY close behind at ▲ 800.0% MoM on 900 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.

B0GH9325VG
Sterilite Industrial Storage Tote with Lids for Garage, 27 Gallon, 4-Pack | Heavy-Duty and Stackable Utility Box Containers for Home, Office, and Basement Organization, Black/Yellow
Price
$89.99
Rating
4.7
Reviews
268
Latest month sales

B0GQZL742R
DRATO 55 Gallon Outdoor Storage Box Waterproof, Lockable Resin Deck Boxes | Weatherproof Patio Furniture, UV-Resistant Pool Supplies & Garden Tools, Backyard, Porch, Easy Asembly, 300lbs, Black
Price
$42.99
Rating
4.3
Reviews
68
Latest month sales

B0GSQHHDXY
Outdoor Storage Waterproof Deck Box for Patio (45 Gallon, Grey) | Lockable Outside Storage Boxes for Cushion, Resin Weatherproof Garden Storage Bin, Package Delivery Box
Unlock to view ASIN details and product titles
Price
$39.99
Rating
4.2
Reviews
110
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this outside storage report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card