Plenty of businesses use their iPad to accept payments in their store or on-the-go. A bunch of payment services have special dongles to make it easier to do business on the road. These PayPal & Square iPad cases protect your tablet and allow you to attach your credit card reader:
Joy Factory aXtion Bold M iPad Case: a PayPal Here iPad case with a shockproof design that protects your investment. It has strap ports for an optional shoulder strap.
Kensington SecureBack Rugged Payments iPad Air Case: this Square iPad case protects your device against drops and bumps. It has cover plates for power button and volume control. It has a click safe anchor for easy locking. The case is VESA compatible.
L7 Case for iPad Mini: a Square credit card reader case for iPad Mini 1/2/3/4. It lets you charge your Square contactless + chip reader in case.
OtterBox uniVERSE Case for iPad Pro: works with Square Reader for contactless and chip cards. It has a synthetic rubber interior and hard polycarbonate exterior.
Have you found better credit card reader iPad cases? Please share them here.