Best Selling Samsung Galaxy S21 Ultra Case on Amazon
47
Products
USMarketplace
April 2026Reporting Period
Sales Volume of Top ASINs for 'samsung 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 “samsung galaxy s21 ultra case” on Amazon.com in the United States, totaling 47 products. Under this keyword, the top-ranked ASIN recorded more than 500 orders in April.
lock Unlock detailed data for all
47
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($)
22.99
Ratings
4.4
Reviews
8,346
2
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Blue Suede Shoes - Case Only - Non-Retail Packaging
Title
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Blue Suede Shoes - Case Only - Non-Retail Packaging
Sales Volume
500+
Price($)
27.95
Ratings
4.8
Reviews
335
3
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($)
9.99
Ratings
4.3
Reviews
383
4
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Black - Rugged & Durable - with Port Protection - Holster Clip Included - Non-Retail Packaging
Title
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Black - Rugged & Durable - with Port Protection - Holster Clip Included - Non-Retail Packaging
Sales Volume
400+
Price($)
29.99
Ratings
4.8
Reviews
98
5
MXX Case Compatible with Galaxy S21 Ultra Case, 3-Layer Super Full Heavy Duty Body Bumper Cover/Shock Protection/Dust Proof, Designed for Samsung Galaxy S21 Ultra 5G 6.8 Inch 2021 (Black)
Title
MXX Case Compatible with Galaxy S21 Ultra Case, 3-Layer Super Full Heavy Duty Body Bumper Cover/Shock Protection/Dust Proof, Designed for Samsung Galaxy S21 Ultra 5G 6.8 Inch 2021 (Black)
Sales Volume
300+
Price($)
15.95
Ratings
4.6
Reviews
9,003
6
OtterBox Commuter Series Case for Samsung Galaxy S21 Ultra 5G (Only) - Non-Retail Packaging - Black
Title
OtterBox Commuter Series Case for Samsung Galaxy S21 Ultra 5G (Only) - Non-Retail Packaging - Black
Sales Volume
300+
Price($)
18.99
Ratings
4.5
Reviews
367
7
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($)
16.99
Ratings
4.2
Reviews
1,117
8
Crave for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21 Ultra 5G (6.8 inch) - Forest Green
Title
Crave for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21 Ultra 5G (6.8 inch) - Forest Green
Sales Volume
200+
Price($)
16.99
Ratings
4.5
Reviews
15,734
9
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
200+
Price($)
16.99
Ratings
4.2
Reviews
5,554
10
SunStory Phone Case for Samsung Galaxy S21 Ultra 5G Case with HD Screen Protector & Slide Camera Cover & Rotated Ring Kickstand, [Military-Grade] [2 in 1] Phone Case for Galaxy S21 Ultra 6.8'', Red
Title
SunStory Phone Case for Samsung Galaxy S21 Ultra 5G Case with HD Screen Protector & Slide Camera Cover & Rotated Ring Kickstand, [Military-Grade] [2 in 1] Phone Case for Galaxy S21 Ultra 6.8'', Red
Sales Volume
200+
Price($)
7.99
Ratings
4.3
Reviews
2,748
Keyword Samsung Galaxy S21 Ultra Case Weekly Search Volume Trend
8,692
93,636
Search Frequency Rank
During Mar 22–28, this keyword ranked 93,636 in Amazon's Brand Analytics(ABA) report, down 8,692 from the previous week. The most recent Weekly search volume was 2,246 (-14.54% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
Samsung Galaxy S21 Ultra Case Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "samsung galaxy s21 ultra case". In the price range of $10–$20, there are 281 ASINs, the highest proportion, accounting for 58.54%. Nearly 71.28% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 22.03% and a combined conversion rate of 8.25%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
20.00%
10-20
58.54%
20-50
20.21%
50-100
1.25%
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
4.55%
4.3-4.7
71.28%
3.8-4.2
22.31%
3.3-3.7
0.62%
2.8-3.2
1.24%
0.0-2.7
0.00%
lock
Unlock Full Data
Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
16.42%
100-500
34.11%
500-1,000
11.37%
1,000-2,000
10.95%
2,000-5,000
15.37%
5,000-10,000
8.00%
10,000-0
3.79%
lock
Unlock Full Data
Top3 Click Share
22.03%
Trend changes in the combined click share of the Top 3 ASINs for the keyword samsung galaxy s21 ultra case.
Top3 Conversion Share
8.25%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword samsung galaxy s21 ultra case.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B0F1XNYC34B0F1XNYC34
9.42%
3.85%
B08RBYV8ZJB08RBYV8ZJ
7.54%
2.20%
B0D6GTBTTBB0D6GTBTTB
5.07%
2.20%
Most Selling Products
Search Volume & Trends
Market Overview
Looking for fuller competitor and market data?
Related
Best Selling Iphone 16 Pro Max on Amazon
Sales Volume of Top ASINs for 'iphone 16 pro max' on AmazonJanuary,2026
iphone 16 pro max
129,658
+0.43% last week
Best Selling Iphone 17 Privacy Screen Protector on Amazon
Sales Volume of Top ASINs for 'iphone 17 privacy screen protector' on AmazonMarch,2026
iphone 17 privacy screen protector
10,661
+4.77% last week
Best Selling Iphone Wallet Case on Amazon
Sales Volume of Top ASINs for 'iphone wallet case' on AmazonApril,2026
iphone wallet case
2,891
-11.89% last week

Looking for more market and competitor insights?

We provide hourly competitor rankings and multidimensional insights that fuel Amazon growth.

No credit card required

logo
Empower Amazon Sellers With Keyword Expertise
Boost Product Keyword Rankings.
Contact Ussupport@asinsight.com
discordfacebookyoutube
Cookies Settings

Copyright © 2026 ASINSIGHT All rights reserved.

Terms & Conditions

Privacy Policy