Best Selling Galaxy S21 Ultra Case on Amazon
44
Products
USMarketplace
April 2026Reporting Period
Sales Volume of Top ASINs for 'galaxy s21 ultra case' on AmazonApril 2026

Most Selling Products

This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “galaxy s21 ultra case” on Amazon.com in the United States, totaling 44 products. Under this keyword, the top-ranked ASIN recorded more than 500 orders in April.
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44
ASINs
1
OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Black
Title
OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Black
Sales Volume
500+
Price($)
22.99
Ratings
4.4
Reviews
8,352
2
for Samsung Galaxy S21 Ultra Case,[Compatible with Magsafe] [Military Grade Drop Tested] Shockproof Magnetic Tough Rugged Protective Phone Case -6.8 inch (Black)
Title
for Samsung Galaxy S21 Ultra Case,[Compatible with Magsafe] [Military Grade Drop Tested] Shockproof Magnetic Tough Rugged Protective Phone Case -6.8 inch (Black)
Sales Volume
500+
Price($)
9.99
Ratings
4.3
Reviews
389
3
OtterBox Symmetry Series Clear Series Case for Galaxy S21 5G (ONLY - Does NOT FIT Plus or Ultra) - Stardust (Silver Flake/Clear) | ONLY
Title
OtterBox Symmetry Series Clear Series Case for Galaxy S21 5G (ONLY - Does NOT FIT Plus or Ultra) - Stardust (Silver Flake/Clear) | ONLY
Sales Volume
400+
Price($)
5.99
Ratings
4.5
Reviews
912
4
OtterBox Defender Series Rugged Case & Holster for Samsung Galaxy S21 5G (NOT Plus/FE/Ultra) Non-Retail Packaging - Black - with Microbial Defense
Title
OtterBox Defender Series Rugged Case & Holster for Samsung Galaxy S21 5G (NOT Plus/FE/Ultra) Non-Retail Packaging - Black - with Microbial Defense
Sales Volume
400+
Price($)
26.78
Ratings
4.6
Reviews
1,584
5
OtterBox Commuter Series Case for Samsung Galaxy S21 Ultra 5G (Only) - Non-Retail Packaging - Black
Title
OtterBox Commuter Series Case for Samsung Galaxy S21 Ultra 5G (Only) - Non-Retail Packaging - Black
Sales Volume
400+
Price($)
19.99
Ratings
4.5
Reviews
368
6
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Blue Suede Shoes - Case Only - Non-Retail Packaging
Title
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Blue Suede Shoes - Case Only - Non-Retail Packaging
Sales Volume
400+
Price($)
27.95
Ratings
4.8
Reviews
336
7
Dexnor for Samsung Galaxy S21 Ultra Case, [Built in Screen Protector and Kickstand] Heavy Duty Military Grade Protection Shockproof Protective Cover for Samsung Galaxy S21 Ultra 5G, 6.8 inch Black
Title
Dexnor for Samsung Galaxy S21 Ultra Case, [Built in Screen Protector and Kickstand] Heavy Duty Military Grade Protection Shockproof Protective Cover for Samsung Galaxy S21 Ultra 5G, 6.8 inch Black
Sales Volume
300+
Price($)
16.99
Ratings
4.2
Reviews
5,560
8
FNTCASE for Samsung Galaxy S21-Ultra Case: Military Grade Rugged Cell Phone Cover with Kickstand | Shockproof TPU Protection Bumper Matte Textured Design for Samsung S21 Ultra Cases 6.8 inches (Black)
Title
FNTCASE for Samsung Galaxy S21-Ultra Case: Military Grade Rugged Cell Phone Cover with Kickstand | Shockproof TPU Protection Bumper Matte Textured Design for Samsung S21 Ultra Cases 6.8 inches (Black)
Sales Volume
300+
Price($)
16.99
Ratings
4.2
Reviews
1,126
9
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Black - Rugged & Durable - with Port Protection - Holster Clip Included - Non-Retail Packaging
Title
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Black - Rugged & Durable - with Port Protection - Holster Clip Included - Non-Retail Packaging
Sales Volume
300+
Price($)
34.95
Ratings
4.8
Reviews
104
10
Crave for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21 Ultra 5G (6.8 inch) - Forest Green
Title
Crave for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21 Ultra 5G (6.8 inch) - Forest Green
Sales Volume
200+
Price($)
16.99
Ratings
4.5
Reviews
15,749
Keyword Galaxy S21 Ultra Case Weekly Search Volume Trend
6,345
122,042
Search Frequency Rank
During Mar 22–28, this keyword ranked 122,042 in Amazon's Brand Analytics(ABA) report, down 6,345 from the previous week. The most recent Weekly search volume was 1,574 (-5.47% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
Galaxy S21 Ultra Case Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "galaxy s21 ultra case". In the price range of $10–$20, there are 102 ASINs, the highest proportion, accounting for 55.74%. Nearly 78.14% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 24.07% and a combined conversion rate of 14.05%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
24.59%
10-20
55.74%
20-50
19.67%
50-100
0.00%
100-200
0.00%
200-500
0.00%
500-1,000
0.00%
1,000-0
0.00%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
3.28%
4.3-4.7
78.14%
3.8-4.2
16.94%
3.3-3.7
0.00%
2.8-3.2
1.09%
0.0-2.7
0.55%
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Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
11.54%
100-500
25.27%
500-1,000
10.99%
1,000-2,000
16.48%
2,000-5,000
10.99%
5,000-10,000
17.03%
10,000-0
7.69%
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Top3 Click Share
24.07%
Trend changes in the combined click share of the Top 3 ASINs for the keyword galaxy s21 ultra case.
Top3 Conversion Share
14.05%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword galaxy s21 ultra case.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B0F1XNYC34B0F1XNYC34
10.82%
7.03%
B08RBYV8ZJB08RBYV8ZJ
7.09%
2.70%
B0D6GTBTTBB0D6GTBTTB
6.16%
4.32%
Most Selling Products
Search Volume & Trends
Market Overview
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