Cosco Car Seat Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Cosco Car Seat sales on Amazon US totaled 125,100 units in July 2026 (▼ 29.2% vs. the prior month), generating an estimated $13,093,505 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 48.0% of unit volume and 36.2% of revenue, while a typical listing is priced at $116.58. The keyword itself pulled 8,858 Amazon queries over the same period (▼ 22.9% MoM).
Zooming out to the 12-month window ending July 2026, the cosco car seat Top 50 moved 1,343,700 units and $147,456,000 in cumulative sales — an average of 111,975 units and $12,288,000 per month. Monthly throughput topped out at 176,800 units in June 2026 and dipped to 58,500 in May 2026, leaving the latest reading 31.4% higher than August 2025.
Cosco Car Seat 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
125.1K
▼ 29.2% MoM
Monthly Revenue 2026/07
$13.1M
▼ 39.2% MoM
Top 10 Market Share 2026/07
48.0%
Cosco Car Seat Market Share & Sales Concentration on Amazon US — July 2026
The most-sold cosco car seat listing on Amazon US in July 2026 is ASIN B0BDRKG478 (Brand: Graco), which sold 10,000 units at $34.99 apiece — equal to 8.0% of every unit tracked in this report and 25% ahead of the No. 2 listing.
The Top 10 ASINs account for 60,000 units and $4,737,160 in July 2026 — 48.0% of unit volume and 36.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Cosco Car Seat' on Amazon
July 2026
Is 48.0% 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
B0BDRKG478
Graco TurboBooster 2.0 Backless Booster Car Seat, Denton | Travel Booster Seat for Children Ages 4-10, Weight 40-100 Pounds, Height up to 57 Inches
10K
▼ 66.7%vs. prior month
$339.9K
latest month
12-month trend
B0BDRGTVV2
Graco TurboBooster 2.0 Highback Booster Car Seat, Declan
8K
▼ 20.0%vs. prior month
$511.3K
latest month
12-month trend
B0DQLRHG1N
Graco Tranzitions 3-in-1 Harness Booster Car Seat, Forward Facing Car Seat, Highback, to Backless Booster, Proof
8K
▼ 20.0%vs. prior month
$1M
latest month
12-month trend
B0DXMFYHNV
Safety 1st Ellaris 3-in-1 Convertible Car Seat, Slim Fit Design, Rear & Forward-Facing, 5-Position Headrest, Travel-Friendly with Machine-Washable Seat Pad, Smokey Haze
6K
▲ 20.0%vs. prior month
$599.9K
latest month
12-month trend
B000RRD7UG
J.L. Childress Gate Check Travel Bag for Car Seats & Infant Carriers, Red | AirTag compatible Gate Check Bag keeps ALL baby car seats clean, protected & easy to identify when airport gate checking
6K
▲ 20.0%vs. prior month
$89.8K
latest month
12-month trend
B006ZISVSO
Cosco Topside Backless Booster Car Seat, Lightweight Booster Seats for Cars 40-100 lbs, Backless Booster Seat for Car, Leo
5K
▼ 28.6%vs. prior month
$126K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Cosco Car Seat Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Graco is the best-performing cosco car seat brand in July 2026, moving 39,000 units across 6 ASINs for 65.0% of Top 10 volume. Safety 1st follows with 6,000 units (10.0%), ahead of J.L. Childress on 6,000 units (10.0%).
With 5 brands splitting the Top 10 and 85.0% 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 $14.99 to $109.49, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Graco
6 ASINs in Top 10
65.0%
Units
39K
Revenue
$3.8M
Avg. price
$109.49
B0BDRKG478
$34.99·★4.8·12.1K revsGraco TurboBooster 2.0 Backless Booster Car Seat, Denton | Travel Booster Seat for Children Ages 4-10, Weight 40-100 Pounds, Height up to 57 Inches
Units sold10KB0BDRGTVV2
$69.99·★4.7·5.1K revsGraco TurboBooster 2.0 Highback Booster Car Seat, Declan
Units sold8KB0DQLRHG1N
$139.99·★4.7·1.1K revsGraco Tranzitions 3-in-1 Harness Booster Car Seat, Forward Facing Car Seat, Highback, to Backless Booster, Proof
Units sold8KB0DHLQMWW7
$191.99·★4.8·57.2K revsGraco Extend2Fit Convertible Car Seat, Rear and Forward Facing Car Seat with Adjustable Extension Panel for Extra Legroom, Great Gift for Baby Shower or Baby Registry, Gotham
Units sold5KB07Y5QYR1Q
$79.99·★4.9·20.9K revsGraco SnugRide Lite Infant Car Seat Base
Units sold4KB07Y5S4VWT
$139.99·★4.8·7.6K revsGraco SnugRide Lite LX Infant Car Seat, Lightweight Rear-Facing Seat for Babies 4–30 lb, 4-Position Adjustable Base, Latch Installation & ProtectPlus Engineered, Studio
Units sold4K
Safety 1st
1 ASIN in Top 10
10.0%
Units
6K
Revenue
$599.9K
Avg. price
$99.99
B0DXMFYHNV
$99.99·★4.3·1.5K revsSafety 1st Ellaris 3-in-1 Convertible Car Seat, Slim Fit Design, Rear & Forward-Facing, 5-Position Headrest, Travel-Friendly with Machine-Washable Seat Pad, Smokey Haze
Units sold6K
J.L. Childress
1 ASIN in Top 10
10.0%
Units
6K
Revenue
$89.8K
Avg. price
$14.99
B000RRD7UG
$14.99·★4.4·14.7K revsJ.L. Childress Gate Check Travel Bag for Car Seats & Infant Carriers, Red | AirTag compatible Gate Check Bag keeps ALL baby car seats clean, protected & easy to identify when airport gate checking
Units sold6K
Trending Cosco Car Seat 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, 3 ASINs forced its way in: B000RRD7UG booked 6K units at $14.99, with ▲ 20.0% MoM change.
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.
B000RRD7UG
J.L. Childress Gate Check Travel Bag for Car Seats & Infant Carriers, Red | AirTag compatible Gate Check Bag keeps ALL baby car seats clean, protected & easy to identify when airport gate checking
Price
$14.99
Rating
4.4
Reviews
14.7K
Latest month sales
B07Y5S4VWT
Graco SnugRide Lite LX Infant Car Seat, Lightweight Rear-Facing Seat for Babies 4–30 lb, 4-Position Adjustable Base, Latch Installation & ProtectPlus Engineered, Studio
Price
$139.99
Rating
4.8
Reviews
7.6K
Latest month sales
B00AQYZCXK
BubbleBum Inflatable Travel Booster Car Seat – Backless Booster carseat | for Kids 40–110 lbs, Ages 4–11, Fits 3 Across, Rideshare & Carpool, Baby Safety Alliance Verified– Black
Unlock to view ASIN details and product titles
Price
$39.99
Rating
4.3
Reviews
6.9K
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this cosco car seat 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