---
product_id: 255770313
title: "Phone Grip Card Holder with Flap, Phone Wallet Stick On, Adhesive Card Holder, Finger Strap for Phone, Sinji Pouch B-Flap"
brand: "sinjimoru"
price: "¥5271"
currency: JPY
in_stock: true
reviews_count: 8
category: "Sinjimoru"
url: https://www.desertcart.jp/products/255770313-phone-grip-card-holder-with-flap-phone-wallet-stick-on
store_origin: JP
region: Japan
---

# Universal phone compatibility Secure card flap Ergonomic finger strap Phone Grip Card Holder with Flap, Phone Wallet Stick On, Adhesive Card Holder, Finger Strap for Phone, Sinji Pouch B-Flap

**Brand:** sinjimoru
**Price:** ¥5271
**Availability:** ✅ In Stock

## Summary

> 📱 Grip it, secure it, own your day!

## Quick Answers

- **What is this?** Phone Grip Card Holder with Flap, Phone Wallet Stick On, Adhesive Card Holder, Finger Strap for Phone, Sinji Pouch B-Flap by sinjimoru
- **How much does it cost?** ¥5271 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/255770313-phone-grip-card-holder-with-flap-phone-wallet-stick-on)

## Best For

- sinjimoru enthusiasts

## Why This Product

- Trusted sinjimoru brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Slim:** Ultra-thin 0.3 cm profile adds minimal bulk while maximizing convenience and style.
- • **Stick & Stay:** Premium 3M adhesive ensures a strong bond to most PC and TPU phone cases for all-day reliability.
- • **Grip Like a Pro:** Ergonomic finger strap reduces hand strain and prevents accidental drops during busy days.
- • **Ready for Action:** Perfect for multitasking millennials on-the-go—shopping, selfies, or meetings without missing a beat.
- • **Lock & Load Your Essentials:** Keep your credit, ID, and cash safe with the secure flap design—wallet-free freedom.

## Overview

The Sinjimoru Phone Grip Card Holder with Flap is a sleek, adhesive phone wallet featuring a secure flap to protect your cards and cash. Designed with an ergonomic finger strap, it enhances grip and reduces hand fatigue, minimizing accidental drops. Compatible with most PC and TPU phone cases (excluding MagSafe), it uses durable 3M tape for a strong attachment. Compact and practical, it’s the perfect minimalist accessory for professionals who value security and convenience on the move.

## Description

Sinjimoru Phone Grip Card Holder with Flap, Phone Wallet Stick On, Adhesive Card Holder, Finger Strap for Phone, Sinji Pouch B-Flap, Black : desertcart.ae: Electronics

Review: Practical Phone Wallet - I’m reviewing this after almost a month and a half of usage. The wallet sticks perfectly to my iPhone case... very practical! the only concern I have is the material used for phone grip, it pulls out.. that’s why Im giving it 4 stars..
Review: not sticking to my iphone!! - it’s says 3M adhesive but it’s not sticking to my iphone. keeps peeling off.

## Features

- Security Phone Grip Card Holder: The Sinji Pouch B-Flap features an attached flap to securely hold your credit, business, or ID cards, keeping your private information safe. The phone strap not only alleviates hand and finger strain but also enhances your grip on your phone, reducing the risk of accidental drops.
- Secure Card Wallet for Phone: This credit card sleeve on the back of your phone securely holds all your important cards and cash, eliminating the need for a wallet or purse. With the Sinji Pouch B-FLAP, you're always ready to go.
- Never Drop Your Smartphone Again: Slip your fingers through the integrated phone strap for a safer grip on your phone while taking selfies, shopping, or sending messages.
- Compatibility: Compatible with most phones, and cell phone cases. Note: It works with PC or TPU cases that do not have a fingerprint-resistant coating and is not compatible with MagSafe products. This adhesive wallet uses 3M tape for attachment. Once attached, it is difficult to reattach.
- Package & Warranty: The package includes one Sinji Pouch B-FLAP. Sinjimoru offers a 90-day warranty for all our products. Please feel free to contact us if you have any questions!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0D8GT6F61 |
| Best Sellers Rank | #39,903 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #33 in Mobile Phone Sleeves |
| Customer reviews | 4.3 4.3 out of 5 stars (3,877) |
| Date First Available  | 30 June 2024 |
| Department  | Unisex |
| Manufacturer  | Sinjimoru Co.Ltd |
| Product Dimensions  | 5.6 x 9.1 x 0.3 cm |

## Images

![Phone Grip Card Holder with Flap, Phone Wallet Stick On, Adhesive Card Holder, Finger Strap for Phone, Sinji Pouch B-Flap - Image 1](https://m.media-amazon.com/images/I/61OUrdtiDcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Practical Phone Wallet
*by B***G on 24 December 2020*

I’m reviewing this after almost a month and a half of usage. The wallet sticks perfectly to my iPhone case... very practical! the only concern I have is the material used for phone grip, it pulls out.. that’s why Im giving it 4 stars..

### ⭐ not sticking to my iphone!!
*by A***A on 14 February 2023*

it’s says 3M adhesive but it’s not sticking to my iphone. keeps peeling off.

### ⭐⭐⭐⭐⭐ Review
*by M***A on 28 April 2021*

ممتاز 🤩 حبيت المنتج عملي

## Frequently Bought Together

- Sinjimoru Phone Grip Card Holder with Flap, Phone Wallet Stick On, Adhesive Card Holder, Finger Strap for Phone, Sinji Pouch B-Flap
- Sinjimoru Mobile Phone Card Case for Credit Cards & Cash, Slim Wallet Smartphone Card Holder for Stick-On ID Card Holder for iPhone and Android. Sinji Pouch Flap
- Sinjimoru Mobile Phone Card Case with Closure, Slim Wallet for Credit Cards and Cash, Smartphone Card Holder for Sticking, ID Card Holder for iPhone and Android Sinji Pouch Flap

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/255770313-phone-grip-card-holder-with-flap-phone-wallet-stick-on](https://www.desertcart.jp/products/255770313-phone-grip-card-holder-with-flap-phone-wallet-stick-on)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*