INEEDS runs its own factory with 75 machines under one roof, covering the full production chain from raw material mixing to final shipment. The silicone cell phone wallet is a stick-on card holder that attaches directly to the phone back. There is no need to swap cases or disassemble anything. Simply peel the backing and press it into place, and the 3M adhesive takes care of the rest.
The holder is molded from platinum-cured silicone at 1.5 to 2 mm thick, with a Shore A hardness of 30-40, soft enough to flex with the phone body while holding its shape through daily use.
The adhesive is 3M 300LSE, full coverage across the back panel, and it removes cleanly when heated. The card slot accommodates one to two cards and features an angled opening for thumb-flick retrieval. A U-shaped cutout keeps the camera and flash fully unobstructed. Because silicone is radio-transparent, transit cards and access fobs scan through without removal.
Customization options include Pantone color matching, logo application via screen printing or embossing, and design-to-mold service with 4 in-house CNC machines delivering molds in 7 to 10 days. Suitable for promotional giveaways, event merchandise, and bulk private label orders.
| Parameter | Specification |
| Material | Platinum-cured silicone, Shore A 30-40; BPA-free, phthalate-free |
| Thickness | 1.5-2 mm |
| Adhesive | 3M 300LSE acrylic tape, full-back coverage; heat for 30 seconds to remove cleanly without residue |
| Card Capacity | 1-2 cards; single slot with angled opening for thumb-flick access |
| Card Slot Durability | Tested to 10,000 insert cycles with grip retention |
| Camera Cutout | U-shaped notch clears camera and flash without obstruction |
| NFC Compatibility | Silicone does not block RF signals; transit cards and key fobs function through the holder |
| Surface Finish | Matte front resists fingerprints and provides anti-slip texture; smooth back bonds flat to phone surface |
| Temperature Range | -40°C to 230°C; boil-safe, rinse-ready |
| Adhesive Reusability | 3-5 reuses per strip when heat-removed; suitable for transferring between phones |
| Color Customization | Multi-color stock plus Pantone matching; MOQ 500 pcs, mixed colors accepted |
| Mold Customization | 4 CNC machines in house; custom mold turnaround 7-10 days |
| Material Compliance | Food-grade silicone; FDA 21 CFR 177.2600, LFGB, REACH SVHC, RoHS |
This silicone cell phone wallet case attaches by sticking directly to the phone back. It does not require a case swap or any disassembly. The application process is straightforward: peel the backing liner, align the holder, and press firmly into place.
At 1.5 to 2 mm thick with a Shore A hardness of 30-40, the one-piece molded silicone adds very little bulk. The flexible material conforms to the curvature of the phone back and maintains full surface contact without lifting at the edges over time.
3M 300LSE acrylic tape provides full-back coverage with bond strength well above standard adhesive strips. When removal is needed, apply heat for approximately 30 seconds and peel the holder away. It comes off cleanly and leaves no residue on the phone surface.
The single slot is designed with an angled opening that allows thumb-flick retrieval. It holds one to two cards, and the silicone grip texture keeps them secure during regular daily movement.
A U-shaped cutout leaves the camera lens and flash fully exposed. The silicone material itself does not interfere with RF signal transmission, so transit cards, access fobs, and contactless payment all work through the silicone phone wallet without needing to remove anything.
We offer Pantone color matching, logo application via screen printing or embossing, and custom mold development for unique shapes. With 4 CNC machines in house, mold turnaround is typically 7 to 10 business days. The minimum order quantity is 500 pieces, and mixing different colors within one order is supported.
When evaluating stick-on card holders, buyers typically compare rigid plastic options with flexible silicone. The table below outlines the key differences between the two material types based on production experience and physical properties.
| Plastic Card Holder | Silicone Card Holder (INEEDS) |
| 1-1.5 mm thick; thin profile but may crack under bending stress | 1.5-2 mm thick; thin and flexible, with elastic recovery after deformation |
| Hard plastic surface; less comfortable against the hand during extended use | Soft matte silicone; skin-friendly texture with anti-slip properties |
| Rigid body does not conform to curved phone backs; edges may lift over time | Flexible material conforms to phone curvature, maintaining full adhesive contact |
| Generic adhesive backing; often leaves residue upon removal | 3M 300LSE adhesive; strong hold with clean, residue-free removal |
| Typically no material safety certifications for skin contact | Food-grade silicone; compliant with FDA, LFGB, REACH SVHC, RoHS |
| Limited to stock colors and shapes; custom mold development uncommon | Pantone matching, custom mold design, logo, and packaging all available |
INEEDS handles mold design, vulcanization, and quality control in house, with 75 machines covering the full production chain. Each batch of silicone credit card holder for phone goes through six checkpoints from raw material intake to final shipment.
| Stage | Process | Key Control Point |
| Raw Material Preparation | In-house mixing workshop compounds silicone to Shore A 30-40 hardness specification | Batch testing for hardness, tensile strength, and VOC levels before release to production |
| Color Integration | Food-grade color masterbatch pre-mixed into the compound; matte finish formed in one cure cycle | Color fastness verified per batch; no surface coating or painting applied |
| Precision Molding | 300T vacuum press achieves 1.5-2 mm thin-wall molding with no air bubbles or surface defects | Temperature and pressure monitored per molding cycle |
| Adhesive Application | 3M 300LSE tape die-cut to size and applied with full coverage; edges trimmed flush | Air pocket inspection; adhesive alignment checked per piece |
| Dimensional Inspection | Optical projector verifies dimensions within ±0.1 mm tolerance; tensile tester checks slot elasticity and fatigue resistance | AQL 2.5 sampling standard applied per production lot |
| Endurance Validation | Thermal aging chamber simulates hot and cold cycling; 3M adhesive pull-strength verified from -20°C to 80°C | Test reports available with each order upon request |
For buyers sourcing silicone credit card holder products for promotional campaigns or retail distribution, the following outlines how a typical order proceeds from inquiry to delivery.
Cards push in with a thumb press, and the silicone grip holds them securely in place. To retrieve a card, flick the angled corner and it slides out far enough to grab. The entire motion works one-handed without any tools.
The matte front surface resists fingerprints and provides a slight non-slip texture. At 1.5 to 2 mm thick, the holder adds so little depth that the phone still feels like a phone rather than a wallet.
The silicone credit card holder is radio-transparent. Contactless payment terminals, subway gates, and access badge readers all function without removing the card from the slot.
Heat the holder with a hair dryer for about 30 seconds, then peel it away gently. The adhesive strip can be reused 3 to 5 times, so upgrading your device does not require purchasing a new holder.
The silicone body can be rinsed under running water and left to air dry. It is best to avoid prolonged soaking of the adhesive side, though brief contact with water during rinsing is generally not an issue.
A: The 3M 300LSE is an industrial-grade acrylic adhesive with bond strength several times that of standard double-sided tape. It is designed for everyday carry and maintains its hold under normal conditions. We recommend requesting a pre-production sample to test on your own device before placing a bulk order.
A: Apply heat with a hair dryer for about 30 seconds to soften the adhesive, then peel the holder off slowly. It removes cleanly without leaving residue on the phone surface. The same adhesive strip can be reapplied 3 to 5 times, so transferring the holder to a new phone is straightforward.
A: Silicone is radio-transparent and does not block NFC or RF signals. You can tap your phone at payment terminals and transit gates without removing the card from the silicone credit card holder.
A: The slot is sized for one to two cards. The silicone grip texture inside the slot holds them securely, and the design has passed shake testing during quality inspection. Attempting to fit more than two cards makes retrieval difficult and is not recommended.
A: Whether wireless charging works depends on the phone model and the position of its charging coil. Placing the holder below the coil area generally allows charging to function. We suggest testing with your specific phone model at the sample stage to confirm compatibility.
A: Platinum-cured silicone is resistant to yellowing and permanent deformation. The card slot retains its grip after repeated use. Test reports from third-party laboratories are available upon request.
A: We offer Pantone color matching, custom mold development for unique shapes, and logo application via screen printing or embossing. Mold turnaround is typically 7 to 10 business days with 4 CNC machines in house. Minimum order is 500 pieces, and different colors can be mixed within one order.
A: The material is food-grade silicone compliant with FDA 21 CFR 177.2600, LFGB, REACH SVHC, and RoHS. We work with accredited third-party laboratories including EMTEK and CTI, and test reports can be provided with your shipment upon request.
Address
Unit B2, 1/F, NO.2, Xiangxing 3th Road, (Free Trade Zone), Xiamen Area of pilot Free Trade Zone, Fujian, China
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