Carbon fiber anti-theft double-layer card holder/wallet (can hold multiple cards)
Carbon fiber anti-theft double-layer card holder/wallet (can hold multiple cards)
- ✔️ Protects 6+ cards instantly during daily travel
- ✔️ Speeds access to cards with one-click release
- ✔️ Reduces pocket clutter by holding essentials slimly
- ✔️ Blocks RFID scans across all cards on-the-go
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🚚 Shipping Information
🚚 Shipping Information
We offer tracked and insured shipping for all of our orders. Order processing takes 1-3 business days before shipment.
📦 Return Policy
📦 Return Policy
We love our products and are confident you will too! That's why we are offering a 30-Day, Risk-Free Trial. If you are not in love with your results, we will give you a refund.

Worried about digital theft while traveling or commuting
Stop card cloning and contactless fraud with built-in RFID blocking. Feel secure passing through airports, trains, or crowded streets. The lockdown barrier keeps your credit and ID safe so you can focus on work, family, or travel plans without constant worry about electronic pickpocketing.
Tired of bulky pockets and messy wallets at meetings
Slim, minimalist design replaces a fat wallet so shirts sit flat and suit jackets close neatly. Store only what you need and access cards fast with the one-click release. Look professional at client meetings and never fumble for your essentials again.
Need a durable everyday wallet that still looks refined
Crafted from premium leather and carbon fibre accents for long-lasting wear and a refined appearance. Durable materials resist scratches and daily scuffs, so the wallet ages well and keeps a premium look whether you're grabbing coffee, heading to the gym, or attending an evening event.
What people are saying
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Matthew M.
⭐️⭐️⭐️⭐️⭐️"Was a bit worried about the price meant cheap, but the Black Leather finish looks properly smart. No plasticky shine, neat stitching, and the edges are clean. Paired the leather one for work and the carbon fibre for weekends. Honestly looks far pricier than it is."
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Matthew M.
⭐️⭐️⭐️⭐️⭐️"Ordered Brown Leather, changed my mind to Black after checkout. Support switched it before dispatch. When first Leather Wallet arrived as requested. Service counts!"
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Paul N.
⭐️⭐️⭐️⭐️⭐️"Been flicking the pop-up dozens of times a day for two weeks and it still works perfectly. No wobble, no sticking. Metal frame feels solid, not a toy. I'll update if that changes, but so far it's spot on!"
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Richard S.
⭐️⭐️⭐️⭐️⭐️"Perfect for commuters — slim enough for front pocket, solid RFID protection, and the surprise gift was a nice extra touch when it arrived."
30-Day Money-Back Guarantee on VaultLine RFID Duo, Buy Risk-Free
Try VaultLine RFID Duo for 30 days with confidence. If the slim wallets don’t make daily carry easier, return them hassle-free for a full refund. We cover returns and offer responsive support, so you can test RFID protection, durability, and quick-access features without any risk.