MOQ100PCS. The Silicone Stick-On Cell Phone Card Holder Wallet is crafted from durable silicone with a strong adhesive backing that securely attaches to the smooth surface of your phone. Designed to comfortably hold 1-2 cards, such as credit cards, subway passes, or student IDs, it ensures that your essentials are always within reach. The tight and reliable design prevents cards from slipping, even if your phone is turned upside down. Additionally, it protects your cards from electronic pickpocketing. Ideal for everyday use, this low-cost, practical accessory is perfect for promotional giveaways and year-round gifting. Custom logo options are available, making it a stylish and functional branding tool.