Best Selling Samsung Galaxy S21 Ultra 5g Case: See Top Product Rankings by Sales Volume & Market Trends

July 2026
42 Products Tracked

Looking for the most popular samsung galaxy s21 ultra 5g 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 "samsung galaxy s21 ultra 5g 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 B08NCX6FP6 currently leads the samsung galaxy s21 ultra 5g case market with 500 monthly sales, followed closely by B0D6GWYF6K with 500 monthly sales and B0F1XNYC34 with 500 monthly sales. Meanwhile, ASIN B08NCLJYMB stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. 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 July 2026
OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Black
1
B08NCX6FP6
$22.99·
4.5
Units/sold500
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Lichen The Trek (Green) - Holster Clip Included - Non-Retail Packaging
2
B0D6GWYF6K
$28.65·
4.8
Units/sold500
for Samsung Galaxy S21 Ultra Case,[Compatible with Magsafe] [Military Grade Drop Tested] Shockproof Magnetic Tough Rugged Protective Phone Case -6.8 inch (Black)
3
B0F1XNYC34
$9.99·
4.2
Units/sold500
🚀Fastest Growing
by MoM sales growth
OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Bespoke Way (Blazer Blue/Stormy SEAS Blue)
#1
B08NCLJYMB
$21.95·
4.5
OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Bespoke Way (Blazer Blue/Stormy SEAS Blue)
Units/sold
200100.0%
Crave for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21 Ultra 5G (6.8 inch) - Forest Green
#2
B08RBYV8ZJ
$16.99·
4.5
Crave for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21 Ultra 5G (6.8 inch) - Forest Green
Units/sold
200100.0%

Top Selling Samsung Galaxy S21 Ultra 5g Case

As of July 2026, we analyzed 42 tracked products in Amazon's "samsung galaxy s21 ultra 5g 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 500 monthly sales. B08NCX6FP6 leads the samsung galaxy s21 ultra 5g case market with an estimated 500 monthly sales, up 25.0% from the previous month.

42Products Tracked
340Top 10 Avg. Sales
$19.01Top 10 Avg. Price
4.5Top 10 Avg. Rating
🏆
OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Black
#1
B08NCX6FP6

OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Black

500
▲ 25.0%
Units Sold/mo
$22.99
Price
4.5
Rating
8.4K
Reviews
2
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Lichen The Trek (Green) - Holster Clip Included - Non-Retail Packaging
B0D6GWYF6K
$28.65
4.8 (499)
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Lichen The Trek (Green) - Holster Clip Included - Non-Retail Packaging
500 Units Sold/mo▲ 1.5%
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)
B0F1XNYC34
$9.99
4.2 (490)
for Samsung Galaxy S21 Ultra Case,[Compatible with Magsafe] [Military Grade Drop Tested] Shockproof Magnetic Tough Rugged Protective Phone Case -6.8 inch (Black)
500 Units Sold/mo▲ 25.0%
4
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Black - Rugged & Durable - with Port Protection - Holster Clip Included - Non-Retail Packaging
B0DVBP67NS
$34.95
4.8 (499)
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Black - Rugged & Durable - with Port Protection - Holster Clip Included - Non-Retail Packaging
400 Units Sold/mo▲ 3.0%
5
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)
B0CKHKWNFK
$16.99
4.2 (1.2K)
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)
300 Units Sold/mo▲ 2.0%
10
Crave for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21 Ultra 5G (6.8 inch) - Forest Green
B08RBYV8ZJ
$16.99
4.5 (15.9K)
Crave for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21 Ultra 5G (6.8 inch) - Forest Green
200 Units Sold/mo▲ 100.0%
View All 42 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the samsung galaxy s21 ultra 5g case price landscape, we segmented all 42 tracked listings in Amazon's live "samsung galaxy s21 ultra 5g 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 samsung galaxy s21 ultra 5g case price zone, absorbing 62% of the assortment (96 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 samsung galaxy s21 ultra 5g case category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 62% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
62%
96 products

Top products in this price tier

#1
B08NCX6FP6
$22.99
500 Units Sold/mo
Unlock Top Performers
#2
$20.00 ~ $50.00
Tier 2
20%
31 products
$0.00 ~ $10.00
Tier 3
18%
28 products
$50.00 ~ $100.00
0%
Unlock to view all price tier distributions and their ASIN sales contributions

"Samsung galaxy s21 ultra 5g case" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "samsung galaxy s21 ultra 5g 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 2026-06-28 to 2026-07-04, the Amazon USweekly search volume for "samsung galaxy s21 ultra 5g case" was approximately 175 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #998,261, climbing 222,572 positions from the previous week. Additionally, the top 3 products for this keyword capture 30.4% of the total click share and 5.3% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

samsung galaxy s21 ultra 5g case

ASINSIGHT
Search Frequency Rank
998,261
222,572
Search Volume
175
25.0%
Top 3 Click Share
30.4%
Top 3 Conv. Share
5.3%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
175
View full trends for the past 3 years
JulAugSepOctNovDecJanFebMarAprMayJun

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