S21 Sublimation Case
Overview
Product sourcing insights & recommendations
I have completed a comprehensive market analysis and product comparison for 's21 sublimation cases.'
The global market for mobile protective covers is projected to reach $53.33 billion by 2033, with a strong growth trend in dye sublimation printing (11.5% CAGR) driven by demand for personalization. Key consumer trends for 2025-2026 highlight a shift toward shockproof hybrid materials and matte "Quiet Luxury" finishes, while addressing common pain points like TPU yellowing and smudge resistance.
I have identified top-performing S21 sublimation blanks from verified suppliers, including a hybrid TPU+PC shockproof model with competitive pricing starting at $0.56 and a low 20-piece MOQ. The detailed report below includes full market insights, cost comparisons, and supplier capability scores to support your sourcing strategy.
I have analyzed the market trends and product options for S21 sublimation cases. You can continue with:
Samsung S21 Sublimation Case Blanks Tpu Shockproof Custom Diy
Products · Top picks & verified manufacturers
Wholesale DIY Custom Sublimation Phone Case for Samsung S21 S20 Note 20 Blank TPU PC Hybrid Shockproof 2D Printing Case
Shenzhen Momo Digital Technology Co., Ltd.verified🇨🇳CN10 yrs
Wholesales Blank 2D Sublimation Tempered Glass Mobile Phone case for samsung galaxy S20/s20 Plus/s20 Ultra/S21
Guangzhou Baofan Sublimation Gift Co., Ltd.🇨🇳CN13 yrs
Prosub DIY PC TPU Sublimation Coated 360 Protection Shockproof 100% Fit Phone Case for S21 Plus Ultra
Dongguan Prosub Technology Co., Ltd.verified🇨🇳CN13 yrs
Coated 2 in 1 3D Sublimation Phone Case Blanks for Samsung Galaxy S26 S25 S24 S23 S22 S21 Glossy/Matte Printable Customized DIY
Shenzhen Novecel Automation Equipment Technology Co., Ltd.🇨🇳CN15 yrs
Coated 2 in 1 3D Sublimation Phone Case Blanks for Samsung Galaxy S26 S25 S24 S23 S22 S21 Glossy/Matte Printable Customized DIY
Yichang Nuosai Technology Co., Ltd.🇨🇳CN1 yr
2D Blank Sublimation TPU+PC Shockproof Mobile Phone Cases for XR/11/12/13/14/15/16 for S21/S22/S23/S24/S25 Ultra
Wholesale 3D 2-in-1 Coated Sublimation Phone Case Blanks for Samsung S21 S22 S23 S24 S25 Series
Shenzhen Caseblanks Technology Co., Ltd.🇨🇳CN12 yrs
For Samsung S22 S21 A53 A32 Blank 2d Sublimation Tpu Cell Phone Cases Diy Printing Rubber Back Protective Cover
Guangzhou Chenhua Electronics Technology Co., Ltd.🇨🇳CN5 yrs
High Quality Aluminum Tpu Blank 2d Sublimation Phone Cases for Samsung Galaxy S21 Plus for iphone 14
Guangzhou Xingleda Technology Co., Ltd.🇨🇳CN6 yrs
3D Sublimation Waterproof Shockproof Mobile Phone Case Blank Printable 2in1 TPU PC Film Printing Phone Stand Holder for S21
DIY Blank Sublimation 2D TPU Mobile Phone Case for Samsung S24FE S21 S22 S23PRO S24 S25PLUS S26ULTRA
Shenzhen Befex Technology Co., Ltd.🇨🇳CN14 yrs
2D Blank Sublimation Printing Phone Case for Samsung S24 S23 S22 S21 S20 Thermal DIY Photo Printing Cover for A13 A14 A34 A55
Shenzhen Tangjie Tech Co., Ltd.verified🇨🇳CN6 yrs
Diy Heat Sublimation 2 in 1 Blank Phone Case for Samsung S25 ultra S24 S23 Ultra Printed Custom Logo Back Cover case
Yiwu City Magicworld Import & Export Co., Ltd.🇨🇳CN13 yrs
Custom Sublimation Blank Eco-friendly Waterproof Shockproof TPU Phone Case for for 12 11 Pro Max for S21 S21+
Guangzhou Pinjing Electronics Co., Ltd.🇨🇳CN6 yrs
Wholesale 2d Phone Case Sublimation Blanks for Samsung 21 Ultra S23 S24 S25 A04 A32 A35 Heat Press Compatible Phone Case
Dongguan Win Win Tech. Ltd.verified🇨🇳CN13 yrs
Bulk 2D Blank Rubber Sublimation Phone Cases for Samsung Galaxy S26 S25 S24 S23 S22 S21 Ultra
Shenzhen Hongchangyu Electronic Co., Ltd.verified🇨🇳CN11 yrs
TPU PC Sublimation Blank Phone Cases for Samsung A22 A33 A03 Core S20FE A20S A21S Mobile Phones Customizable 2D Cover
Dongguan Qingyu Electronic Technology Co., Ltd.🇨🇳CN9 yrs
For Samsung Galaxy S10 Plus High Quality 2D Tempered Glass Sublimation Blank Phone Cases Mobile Phone Accessories Case
Shenzhen Novel Digital Technology Limitedverified🇨🇳CN16 yrs
Bulk Printing and Insert Carcasas De Sublimation Para Sublimar Blank Sublimation Pc Phone Cases for Samsung S21 Plus Ultra
Shenzhen Jesoy Technology Co., Ltd.🇨🇳CN13 yrs
Wholesale 2D Phone Case Sublimation Blanks for Samsung 21 Ultra S23 S24 S25 S26 A04 A32 A35 5G Heat Press Compatible Phone Case
Guangzhou Qeeca Trading Co., Ltd.🇨🇳CN12 yrs
Laudtec SJK103 Photo Tpu Pc 2D Custom Print Heat Transfer Sublimation Phone Case Blanks for Samsung Galaxy S22 S22+ 5G Ultra
Shenzhen Laudtec Electronics Co., Ltd.verified🇨🇳CN18 yrs
Customizable 2D TPU Rubber Sublimation Blank Protection Phone Case DIY Heat Transfer Printed Phone Case for Samsung S24 S23 S22
Shenzhen Caser Industrial Co., Ltd.🇨🇳CN5 yrs
Wholesale 3D 2 in 1 Heat Transfer Sublimation Blank Phone Case for Samsung S26 Series TPU+PC Shockproof DIY Custom Case
Dongguan Hongxun Plastic Technology Co., Ltd.verified🇨🇳CN7 yrs
Custom Sublimation Phone Cases Blank Wholesale 2D TPU Plate Cell Phone Case for Sublimation Custom Printing for Samsung case
Dongguan Nianfeng Craft Products Co., Ltd.verified🇨🇳CN8 yrs
Sunyee TPU+PC Sublimation Blank Phone Case for Samsung S22 DIY Printable Custom Heat Transfer Case
Jiujiang Xuanyi Digital Technology Co., Ltd.🇨🇳CN5 yrs
Subbank Wholesale 2D TPU+PC Sublimation Blanks Phone Case for Samsung S25 Series DIY Custom Mobile Cover
Jiujiang Subbank Technology Co.,Ltdverified🇨🇳CN4 yrs
For Samsung Galaxy S26 Ultra 3D Sublimation Blank Case Phone Cover 2 in 1 TPU+PC Custom DIY Printable Picture Heat Press Cases
Guangzhou Bida Trading Co., Ltd.🇨🇳CN18 yrs
For Samsung S26 Blank Sublimation Phone Case 2D TPU+PC Custom Phone Case for Galaxy S25/S24 Plus/S25 Edge Sublimation Object
Shenzhen Okris Technology Co., Ltd.🇨🇳CN3 yrs
2D DIY TPU+PC Tempered Glass Sublimation Case for Samsung for Galaxy S24/S23 Plus/Note 10/S22 Ultra Mobile Phone Cases
Yangjiang City Haihui Industry And Trade Co., Ltd.🇨🇳CN3 yrs
Sublimation Blanks 2D Phone Cover Soft Rubber Edge Phone Case for Samsung S22 Ultra Blank Sublimation Protective DIY Phone Case
Gracemind Industrial (Shenzhen) Limited🇨🇳CN6 yrsDeep Dive · Full Report
Full Market Report
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Sources & References
25 sources cited · Verified industry data & reports
Anime Phone Cases Sourcing Guide for B2B Buyers
Alibaba.com
Core Market Trends (2024-2026). * Aesthetic Shift: Dominant trends for 2026 ... The global Phone Case market is estimated at USD 49.72 billion in 2025 ...
Best Selling Backcovers: Trending in 2025
Accio Work
Mobile phone protective covers market size was $25.51 billion in 2024, is projected to reach $53.33 billion by 2033, at a CAGR of 8.6% from 2025 to 2033.
Cheetah Print - Etsy Keyword Data & Market Analysis
RankHero
Search interest rose 22% between August 2025 and July 2026 — a good sign for sellers entering this market. ... Samsung Galaxy S21 ... Cheetah Print Personalized ...
Colorful Checkered Phone Case - Etsy - Page 5
Etsy
Discover vibrant, colorful checkered phone cases for your device. Explore unique designs, from retro turquoise to pastel aesthetics, offering protection and ...
Top Samsung S21 Ultra Back Cover Products in Amravati
Justdial
Market Dynamics: Trends, Challenges, and Opportunities. The market for Samsung S21 Ultra back covers in Amravati is influenced by several dynamic factors.
Bumper Phone Case For Samsung
Alibaba.com
Valued at $24.7 billion in 2025, the global mobile accessories market is projected to reach $26.18 billion by 2026 Futuremarketinsights, with bumper cases ...