The first-ever protective case with storage for your Square Reader

Sell on the go and protect your iPhone with Griffin and Square

The Merchant Case secures your Square Reader for quick, consistent card swipes.

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Never lose your Square Reader

Store your Square Reader in the back of the Merchant Case when not in use.

Accept payments anywhere

With the Merchant Case + Square Reader, you can accept payments anywhere, confidently.

Introducing… works with Square

Griffin is proud to be the inaugural partner in Square’s Works With Square program. For the first time, Square is partnering with developers to create accessories that make selling on the go easier.

What is Square?

With Square, you can securely run your business anywhere it takes you.

  • Simple pricing: Pay one flat rate per swipe for all major credit cards - no commitments, no surprises.
  • Fast deposits: Payments are deposited into your bank account within 1-2 business days.
  • More than payments: Collect tips, send digital receipts, and request extra Square Readers for staff.

Take payments in minutes

  1. Download the free Square Register app and create your account.
  2. Customize Square Reader for your business.
  3. Place your iPhone 5/5s into the Merchant Case, plug in your Square Reader and start selling.


  • In the box
    • Square Reader, protective silicone case.
  • Dimensions
    • 5.24 in x 3.32 in
  • Weight
    • 6.7 oz
  • compatible with
    • iPhone 5/5s

Faqs and support

Does this work with all Square Readers?

The Merchant Case is designed to work with Square's newest card reader, introduced in December 2013. Older Square card readers will not fit in Merchant's molded reader pocket. We've included the new reader free in every package.

Does this work with iPhone 5c or iPhone 4/4s?

No. The Merchant Case itself is only intended for use with iPhone 5/5s, though your Square reader will work with iPhone 5, iPhone 5S, iPhone 4, iPhone 4s, as well as many Android smartphones.

Do I get a rebate from Square?

No. The Square rebate is offered by Square to offset the initial purchase price of a Square reader (9.95) when purchased in a retail store. Your Merchant Case ships with a new Square reader included free.

Merchant Case + Square Reader $19.99