Spacers Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Spacers sales on Amazon US totaled 19,900 units in July 2026 (▲ 4.7% vs. the prior month), generating an estimated $599,660 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 77.4% of unit volume and 51.3% of revenue, while a typical listing is priced at $49.44. The keyword itself pulled 27,718 Amazon queries over the same period (▲ 7.8% MoM).
Zooming out to the 12-month window ending July 2026, the spacers Top 50 moved 189,150 units and $5,385,368 in cumulative sales — an average of 15,763 units and $448,781 per month. Monthly throughput topped out at 19,900 units in July 2026 and dipped to 9,850 in May 2026, leaving the latest reading 46.3% higher than August 2025.
Spacers 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
19.9K
▲ 4.7% MoM
Monthly Revenue 2026/07
$599.7K
▲ 9.2% MoM
Top 10 Market Share 2026/07
77.4%
Spacers Market Share & Sales Concentration on Amazon US — July 2026
The most-sold spacers listing on Amazon US in July 2026 is ASIN B00UM4XY7K (Brand: ZenToes), which sold 9,000 units at $13.98 apiece — equal to 45.2% of every unit tracked in this report and 4.5× the volume of the No. 2 listing.
The Top 10 ASINs account for 15,400 units and $307,543 in July 2026 — 77.4% of unit volume and 51.3% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Spacers' on Amazon
July 2026
Is 77.4% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B00UM4XY7K
ZenToes Gel Toe Spacers for Bunions & Overlapping Toes, 4 Count | Gel toe separators for women & men. Big toe alignment, crooked toes. Fits sneakers, sandals & heels. Washable
9K
▼ 10.0%vs. prior month
$125.8K
latest month
12-month trend
B0BY8TNR5R
RonJea Outlet Spacers for Electrical Box (48 PCS) | Switch and Receptacle Spacers for Outlet Box Extender, Electrical Outlet Shims/Light Switch Spacer
2K
▲ 100.0%vs. prior month
$14K
latest month
12-month trend
B0CBBC9SR1
WEGOUP 345 Pcs Black Nylon Electrical Outlet Spacers Kit | Non-Threaded Round Plastic Spacers for Switch & Receptacle Screws, Secure Fit Spacer Assortment for Outlet Installation
700
▲ 16.7%vs. prior month
$4.9K
latest month
12-month trend
B0DTHPRSFS
10 Pcs Wall Plate Spacer,Spacers for Electrical Outlets, Metal Flush Fit Device Leveling Plates for Electrical Outlet Repair, Fix Loose Outlets and Electrical Boxes
600
▲ 0.0%vs. prior month
$3.6K
latest month
12-month trend
B0DFVW2WSR
WORKPRO 40-Pack Floor Spacers, 2-in-1 Laminate Flooring Install Tool | 1/2" & 1/4" Gaps, Reusable Design, Wood Floor Installation, Vinyl Plank, Tiles, Hardwood, Floating Floor Projects
600
▲ 20.0%vs. prior month
$13.8K
latest month
12-month trend
B0GHRJGQYK
EEEEE 125pcs Black Nylon Round spacers for Screws Hardware spacers Standoff Assortment Kit, Non-Threaded, M6 Screws, ID 6.2mm,OD 11mm, 3 4 5 6 8 10 12 15 18 20 25mm (Black)
600
▲ 50.0%vs. prior month
$5.9K
latest month
12-month trend
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Best Spacers Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
ZenToes is the best-performing spacers brand in July 2026, moving 9,000 units across 1 ASIN for 58.4% of Top 10 volume. RonJea follows with 2,000 units (13.0%), ahead of KSP PERFORMANCE on 900 units (5.8%).
With 9 brands splitting the Top 10 and 77.3% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $6.99 to $142.49, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
ZenToes
1 ASIN in Top 10
58.4%
Units
9K
Revenue
$125.8K
Avg. price
$13.98
B00UM4XY7K
$13.98·★4.2·31.2K revsZenToes Gel Toe Spacers for Bunions & Overlapping Toes, 4 Count | Gel toe separators for women & men. Big toe alignment, crooked toes. Fits sneakers, sandals & heels. Washable
Units sold9K
RonJea
1 ASIN in Top 10
13.0%
Units
2K
Revenue
$14K
Avg. price
$6.99
B0BY8TNR5R
$6.99·★4.6·1.9K revsRonJea Outlet Spacers for Electrical Box (48 PCS) | Switch and Receptacle Spacers for Outlet Box Extender, Electrical Outlet Shims/Light Switch Spacer
Units sold2K
KSP PERFORMANCE
2 ASINs in Top 10
5.8%
Units
900
Revenue
$126.1K
Avg. price
$142.49
B083FD7NMY
$149.99·★4.6·879 revsKSP 6X5.5 Wheel Spacers for Silverado Sierra,1.5"(38mm) Real Forged Spacers with 78.1mm Hub Bore M14x1.5 Studs fit for Tahoe Avalanche Express Suburban Sierra Yukon
Units sold500B083FCGNJW
$134.99·★4.5·998 revsKSP 6x135 to 6x135 Wheel Spacers for F150, 1.5in 38mm Hubcentric 6 Lug Wheel Adapters for 2015-2026 F150 Expedition,Navigator with M14x1.5 Studs and 87.1mm Hub Bore, 4pcs Black
Units sold400
Trending Spacers 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. On the growth side, B0BY8TNR5R leads positive momentum with ▲ 100.0% MoM growth on 2K units, with B07D755775 close behind at ▲ 100.0% MoM on 200 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.
B0BY8TNR5R
RonJea Outlet Spacers for Electrical Box (48 PCS) | Switch and Receptacle Spacers for Outlet Box Extender, Electrical Outlet Shims/Light Switch Spacer
Price
$6.99
Rating
4.6
Reviews
1.9K
Latest month sales
B07D755775
KSP 1.25" Wheel Spacers for Tacoma 4Runner 1996-2023, 6x5.5 Wide Spacer | 6x139.7mm Forged Aluminum Spacers, M12x1.5 Studs, 106mm Hub Bore, Wider Track,Eliminate Tire Rub, fit FJ Cruiser GX460 GX470
Price
$112.49
Rating
4.5
Reviews
2.5K
Latest month sales
B0DT7XQMQZ
Kado M4x14mm Hex Stainless Steel Standoff Spacer Screw Nut Bolt Set 4pcs | Wall Mount Spacer Adapter for Desktop/Portable Monitor, Motherboard Prototyping Accessories for PCB, Computer & Circuit Board
Unlock to view ASIN details and product titles
Price
$7.99
Rating
4.4
Reviews
68
Latest month sales
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