Muscle Stimulator Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Muscle Stimulator sales on Amazon US totaled 95,450 units in July 2026 (▼ 8.8% vs. the prior month), generating an estimated $3,812,479 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 70.2% of unit volume and 62.1% of revenue, while a typical listing is priced at $46.75. The keyword itself pulled 24,081 Amazon queries over the same period (▲ 4.4% MoM).
Zooming out to the 12-month window ending July 2026, the muscle stimulator Top 50 moved 1,268,750 units and $49,158,588 in cumulative sales — an average of 105,729 units and $4,096,549 per month. Monthly throughput topped out at 136,550 units in November 2025 and dipped to 55,200 in May 2026, leaving the latest reading 8.9% lower than August 2025.
Muscle Stimulator 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
95.5K
▼ 8.8% MoM
Monthly Revenue 2026/07
$3.8M
▼ 3.7% MoM
Top 10 Market Share 2026/07
70.2%
Muscle Stimulator Market Share & Sales Concentration on Amazon US — July 2026
The most-sold muscle stimulator listing on Amazon US in July 2026 is ASIN B00NCRE4GO (Brand: TENS 7000), which sold 20,000 units at $38.88 apiece — equal to 21.0% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 67,000 units and $2,366,340 in July 2026 — 70.2% of unit volume and 62.1% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Muscle Stimulator' on Amazon
July 2026
Is 70.2% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B00NCRE4GO
TENS 7000 Digital TENS Unit with Accessories - Muscle Stimulator Machine for Back Pain Relief, Sciatica, Neck, Nerve, Shoulder, Hip, Elbow, Muscle Pain Relief
20K
▲ 0.0%vs. prior month
$778.4K
latest month
12-month trend
B0CN95HS4J
AVCOO 3-in-1 TENS Unit Muscle Stimulator with 30 Modes for Pain Relief | 40 Intensities TENS Machine for Drug-Free & Gradual Back Pain Relief Therapy, EMS Unit Massager with 12 TENS Electrode Pads
10K
▲ 25.0%vs. prior month
$282.5K
latest month
12-month trend
B0D12W9QX6
AUVON 3-in-1 TENS Unit Muscle Stimulator, 40 Levels for Gradual Pain Relief | EMS Massage Machine, Drug-Free for Shoulder, Sciatica, Back Pain Relief, 24 Modes Electronic Pulse Massager, 12 TENS Pads
6K
▼ 40.0%vs. prior month
$212.8K
latest month
12-month trend
B06ZZ19MS3
AUVON 24 Modes TENS Unit Muscle Stimulator for Pain Relief, Premium Pads | Rechargeable TENS Machine, Drug-Free Pain Relief for Shoulder, Lower Back, Muscle, Physical Therapy, 8pcs Electrode Pads
6K
▼ 40.0%vs. prior month
$203K
latest month
12-month trend
B07Q32KX3J
Belifu Dual Channel TENS EMS Unit 24 Modes Muscle Stimulator for Pain Relief Therapy, Electronic Pulse Massager Muscle Massager with 10 Pads, Dust-Proof Drawstring Storage Bag, Fastening Cable Ties
5K
▲ 150.0%vs. prior month
$140.4K
latest month
12-month trend
B0D3WRSCDF
MASTOGO 12 Modes Wireless TENS Unit Muscle Stimulator for Pain Relief | App-Controlled TENS Machine, Dual Channel, Independent Control, 20 Intensity Levels, Shoulder, Neck Pain Relief, 8 PCS Pads
5K
▼ 28.6%vs. prior month
$245.7K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Muscle Stimulator Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
TENS 7000 is the best-performing muscle stimulator brand in July 2026, moving 20,000 units across 1 ASIN for 29.9% of Top 10 volume. AUVON follows with 16,000 units (23.9%), ahead of AVCOO on 15,000 units (22.4%).
With 7 brands splitting the Top 10 and 76.1% 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 $25.99 to $38.88, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
TENS 7000
1 ASIN in Top 10
29.9%
Units
20K
Revenue
$778.4K
Avg. price
$38.88
B00NCRE4GO
$38.88·★4.6·112K revsTENS 7000 Digital TENS Unit with Accessories - Muscle Stimulator Machine for Back Pain Relief, Sciatica, Neck, Nerve, Shoulder, Hip, Elbow, Muscle Pain Relief
Units sold20K
AUVON
3 ASINs in Top 10
23.9%
Units
16K
Revenue
$544.2K
Avg. price
$29.99
B0D12W9QX6
$25.99·★4.5·3.1K revsAUVON 3-in-1 TENS Unit Muscle Stimulator, 40 Levels for Gradual Pain Relief | EMS Massage Machine, Drug-Free for Shoulder, Sciatica, Back Pain Relief, 24 Modes Electronic Pulse Massager, 12 TENS Pads
Units sold6KB06ZZ19MS3
$29.99·★4.6·35K revsAUVON 24 Modes TENS Unit Muscle Stimulator for Pain Relief, Premium Pads | Rechargeable TENS Machine, Drug-Free Pain Relief for Shoulder, Lower Back, Muscle, Physical Therapy, 8pcs Electrode Pads
Units sold6KB07D58V8LD
$33.99·★4.6·43.8K revsAUVON Dual Channel TENS Unit Muscle Stimulator Machine with 20 Modes, 2" and 2"x4" TENS Unit Electrode Pads
Units sold4K
AVCOO
2 ASINs in Top 10
22.4%
Units
15K
Revenue
$386.9K
Avg. price
$25.99
B0CN95HS4J
$33.99·★4.6·3.1K revsAVCOO 3-in-1 TENS Unit Muscle Stimulator with 30 Modes for Pain Relief | 40 Intensities TENS Machine for Drug-Free & Gradual Back Pain Relief Therapy, EMS Unit Massager with 12 TENS Electrode Pads
Units sold10KB0B97BXQ59
$17.99·★4.6·5.1K revsAVCOO 30 Modes TENS EMS Unit Muscle Stimulator for Pain Relief, 12 Pcs Pads | Compact Dual Channel EMS Muscle Stimulator for Back, Shoulder, Neck Pain Relief, Physical Therapy, 30 Intensity Levels
Units sold5K
Trending Muscle Stimulator 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: B0DHKRSYGJ booked 3K units at $19.96, with ▲ 200.0% MoM change. On the growth side, B07Q32KX3J leads positive momentum with ▲ 150.0% MoM growth on 5K units, with B0B97BXQ59 close behind at ▲ 66.7% MoM on 5K 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.
B0DHKRSYGJ
Comfytemp 4 Outputs FSA TENS Unit Muscle Stimulator to Cover Multiple Parts | TENS & EMS & Customizable User Mode, HSA TENS Machine for Back/Sciatica/Shoulder Pain Relief & Massage, 10 pads & Storage Box
Price
$19.96
Rating
4.5
Reviews
399
Latest month sales
B07Q32KX3J
Belifu Dual Channel TENS EMS Unit 24 Modes Muscle Stimulator for Pain Relief Therapy, Electronic Pulse Massager Muscle Massager with 10 Pads, Dust-Proof Drawstring Storage Bag, Fastening Cable Ties
Price
$32.99
Rating
4.5
Reviews
58.8K
Latest month sales
B0B97BXQ59
AVCOO 30 Modes TENS EMS Unit Muscle Stimulator for Pain Relief, 12 Pcs Pads | Compact Dual Channel EMS Muscle Stimulator for Back, Shoulder, Neck Pain Relief, Physical Therapy, 30 Intensity Levels
Unlock to view ASIN details and product titles
Price
$17.99
Rating
4.6
Reviews
5.1K
Latest month sales
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