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 William Hunter

much smaller than I thought. The photos show my old ones (worn and dirty, sorry!) from another company and from this one. I now have a Galaxy S9 and the size is perfect for the space between the fingerprint button and the end of the phone. The material you put the cards in is stretchy, I was able to fit SEVEN (7) cards. I couldn't accommodate cash with 7 cards. It looks pretty solid even with so many cards, but I'm not sure I'd trust a flimsy plastic flap to hold it if pulled from a tight pocket or dragged around a table a lot. I definitely see the valve cracking after a few months as other reviews have said it's very cheap flimsy plastic. The strap will definitely stretch, like my other one, over time, like any similar strap. I think for my wallet size I would definitely go for the larger one with a pocket on each side like my old one. Also one that will hold my cards more securely, but since I've already brought this one it will fit! EDIT - Okay, I have four credit card-thick cards, a very good insurance card, and some cash. While they fit, the case itself pulls back from the phone/doesn't stick out at the corners and the flap doesn't stay in place, making me nervous about my cards falling out.