Review on Sinjimoru Phone Grip Credit Card Holder with Flap - Secure Stick-On Wallet and Finger Strap Adhesive ID Card Case for iPhone. Sinji Pouch B-Flap Black. by Petr Webster

Love it! I've had a few people ask me about it and sent them a link to the product. Got it on my new iPhone Xs with my license and debit card. Allows wireless charging even with the case on. I love the handle and the valve. It made me love my phone even more. I was a big fan of the stick on the wallet but this took it to a whole new level. Tried this out on holiday a few months ago and am a customer for life. Update February 21, 2019 Con: The valve is really starting to loosen and I've been through about 3-4 of them. I really wish they would do something to keep the flap attached. I just order 2 at a time and put on a new one if the valve loosens too much.