Best Selling Galaxy S21 Plus Case: See Top Product Rankings by Sales Volume & Market Trends

June 2026
44 Products Tracked

Looking for the most popular galaxy s21 plus case products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "galaxy s21 plus case." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B0DN1S1YLV currently leads the galaxy s21 plus case market with 10K monthly sales, followed closely by B0CBP4R7BQ with 1K monthly sales and B0CJB986W4 with 400 monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales June 2026
ANDERY Car Phone Holder for Magsafe [78+LBS Strongest Suction & 2400gf Magnetic] 360° Adjustable Car Phone Mount, Phone Holders for Your Car for iPhone 17-12 Pro Max Plus Air, Carbon Fiber
1
B0DN1S1YLV
$25.59·
4.4
Units/sold10K
for Samsung Galaxy S21 Case, with HD Screen Protector [Military Grade Drop Tested] Heavy-Duty Tough Rugged Shockproof Protective Case for S21, Black
2
B0CBP4R7BQ
$8.98·
4.4
Units/sold1K
for Samsung Galaxy S21 Plus Case,with HD Screen Protector [Military Grade Drop Tested] Heavy-Duty Tough Rugged Shockproof Protective Case for Samsung S21 Plus, Black
3
B0CJB986W4
$9.98·
4.4
Units/sold400

Top Selling Galaxy S21 Plus Case

As of June 2026, we analyzed 44 tracked products in Amazon's "galaxy s21 plus case" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 200 and 10,000 monthly sales. B0DN1S1YLV leads the galaxy s21 plus case market with an estimated 10,000 monthly sales.

44Products Tracked
1,300Top 10 Avg. Sales
$18.42Top 10 Avg. Price
4.5Top 10 Avg. Rating
🏆
ANDERY Car Phone Holder for Magsafe [78+LBS Strongest Suction & 2400gf Magnetic] 360° Adjustable Car Phone Mount, Phone Holders for Your Car for iPhone 17-12 Pro Max Plus Air, Carbon Fiber
#1
B0DN1S1YLV

ANDERY Car Phone Holder for Magsafe [78+LBS Strongest Suction & 2400gf Magnetic] 360° Adjustable Car Phone Mount, Phone Holders for Your Car for iPhone 17-12 Pro Max Plus Air, Carbon Fiber

10,000
Units Sold/mo
$25.59
Price
4.4
Rating
21.3K
Reviews
2
for Samsung Galaxy S21 Case, with HD Screen Protector [Military Grade Drop Tested] Heavy-Duty Tough Rugged Shockproof Protective Case for S21, Black
B0CBP4R7BQ
$8.98
4.4 (2.5K)
for Samsung Galaxy S21 Case, with HD Screen Protector [Military Grade Drop Tested] Heavy-Duty Tough Rugged Shockproof Protective Case for S21, Black
1,000 Units Sold/mo
3
for Samsung Galaxy S21 Plus Case,with HD Screen Protector [Military Grade Drop Tested] Heavy-Duty Tough Rugged Shockproof Protective Case for Samsung S21 Plus, Black
B0CJB986W4
$9.98
4.4 (715)
for Samsung Galaxy S21 Plus Case,with HD Screen Protector [Military Grade Drop Tested] Heavy-Duty Tough Rugged Shockproof Protective Case for Samsung S21 Plus, Black
400 Units Sold/mo
4
OtterBox Galaxy S21+ 5G (ONLY - Does NOT FIT Non-Plus Size or Ultra) Commuter Series Case - Does NOT FIT Non-Plus Size or Ultra - Black, Slim & Tough, Pocket-Friendly, with Port Protection
B08NC14JF6
$29.95
4.5 (6.6K)
OtterBox Galaxy S21+ 5G (ONLY - Does NOT FIT Non-Plus Size or Ultra) Commuter Series Case - Does NOT FIT Non-Plus Size or Ultra - Black, Slim & Tough, Pocket-Friendly, with Port Protection
300 Units Sold/mo
5
OtterBox Commuter Series Case for Samsung Galaxy S21+ 5G (Only) - Non-Retail Packaging - Black
B0BPZSV47F
$21.83
4.4 (740)
OtterBox Commuter Series Case for Samsung Galaxy S21+ 5G (Only) - Non-Retail Packaging - Black
300 Units Sold/mo
10
for Samsung Galaxy S21 Plus Case,[Compatible with Magsafe] [Military Grade Drop Tested] Shockproof Magnetic Tough Rugged Protective Phone Case -6.7 inch (Black)
B0DCZSF86C
$9.99
4.3 (453)
for Samsung Galaxy S21 Plus Case,[Compatible with Magsafe] [Military Grade Drop Tested] Shockproof Magnetic Tough Rugged Protective Phone Case -6.7 inch (Black)
200 Units Sold/mo
View All 44 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the galaxy s21 plus case price landscape, we segmented all 44 tracked listings in Amazon's live "galaxy s21 plus case" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $10.00 ~ $20.00 band is the category's best galaxy s21 plus case price zone, absorbing 48% of the assortment (82 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the galaxy s21 plus case category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 48% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
48%
82 products

Top products in this price tier

#1
B0DN1S1YLV
$25.59
10k Units Sold/mo
Unlock Top Performers
#2
$0.00 ~ $10.00
Tier 2
38%
65 products
$20.00 ~ $50.00
Tier 3
14%
23 products
$50.00 ~ $100.00
0%
Unlock to view all price tier distributions and their ASIN sales contributions

"Galaxy s21 plus case" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "galaxy s21 plus case" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-05-24 to 2026-05-30, the Amazon USweekly search volume for "galaxy s21 plus case" was approximately 382 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #476,946, dropping 6,010 positions from the previous week. Additionally, the top 3 products for this keyword capture 25% of the total click share and 12.3% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

galaxy s21 plus case

ASINSIGHT
Search Frequency Rank
476,946
6,010
Search Volume
382
1.3%
Top 3 Click Share
25%
Top 3 Conv. Share
12.3%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
382
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMay
Multi-Dimensional Data

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