About Check Supply

Paper checks, without the paper chase.

Check Supply is a check mailing service that helps people and businesses send physical checks from an iPhone or browser.

We print, seal, and mail each check so you can pay someone who needs paper without finding a printer, envelope, or stamp.

Mail a check See how it works

01 / ABOUT

What Check Supply Does

Print and mail a check

Enter the payee, amount, and mailing address on an iPhone or in your browser. Check Supply prints, seals, and mails the physical check, so you do not need a checkbook, printer, envelope, or stamp.

Choose how it travels

Select First-Class, USPS Certified Mail, Priority Mail, or Priority Mail Express at checkout. Tracked mailing options let you follow the shipment after the check enters the mail.

Manage repeat payments

Schedule a future check or set up recurring payments for bills such as rent. Status updates show when a check is printed and mailed, so you have a record of the process.

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What Makes Check Supply Different

Use an existing checking account

Connect an eligible checking account you already use through Plaid instead of opening a new one. The check funds stay in that account until the recipient deposits the check.

Pick from four mail services

Choose First-Class, Certified Mail, Priority Mail, or Priority Mail Express based on the payment. Chase says its mailed Online Bill Pay checks are delivered in five days; Check Supply offers Priority and Express shipping estimates of three and two business days after mailing.

Chase Online Bill Pay details

See the check's progress

The app reports printing and mailing status and emails updates as the check moves through fulfillment. USPS tracking is available with eligible mail services, including Certified Mail.

Pay for what you send

A First-Class check starts at $6.99, and a 12-check book costs $69.99. There is no subscription requirement for sending individual checks.

Send from a phone or browser

You can create a check through the iOS app or the web app. Check Supply handles the physical printing and postage, which is useful when the recipient requires a paper check but you do not have supplies on hand.

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Who Uses Check Supply

Anyone who needs to mail a check can use Check Supply. Common reasons include:

People mailing rent when a landlord or property manager requires a paper check.
Businesses paying vendors and contractors by check for invoices.
People making government or court payments when the recipient accepts checks.
Anyone who needs to mail a check, including time-sensitive payments that call for a faster mailing option.

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The Team Behind Check Supply

Why we started

While living in San Francisco, Michael Pfister paid rent by check because his landlord accepted checks only from a person named on the lease. When Simple removed the Bill Pay feature he used, paying rent meant buying a checkbook, stamps, and envelopes and making a trip to the post office.

Michael and his co-founder John Jung built Check Supply so the occasional paper check could be as easy to send as a payment from a phone. They founded the company in San Francisco and now work as a remote team.

Michael Pfister

Co-founder

Michael experienced the check-mailing problem firsthand while paying rent in San Francisco. His question was simple: why couldn't sending a check feel as easy as sending someone money on Venmo?

Follow Michael on X

John Jung

Co-founder

John co-founded Check Supply with Michael. Together they built a simpler way to send a physical check when the recipient still needs paper.

Follow John on X

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How Check Supply Works

01
Create an account and connect your bank
Start in the iOS app or web app and connect your checking account through Plaid.
02
Enter the check details
Add the recipient, amount, and U.S. mailing address, then choose a mail service and review the price.
03
Follow its status
Check Supply prints and mails the check and sends status updates. For questions about a payment, contact the support team at support@check.supply.

Delivery estimates depend on the mailing service and USPS. You see the available options before sending.

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Key Facts

Company Name: Check Supply
Type: Online check printing and mailing service
Founded in: San Francisco, California
Founders: Michael Pfister and John Jung
Headquarters: Remote team; no formal headquarters
Website: www.check.supply
Core Offering: Create, print, and mail physical checks from an iPhone or browser
Pricing: $6.99 First-Class, $12.99 Certified, $21.95 Priority, or $49.99 Express per check; $69.99 for a 12-check book
Contract Terms: Pay per check; no subscription required for individual checks
Services: Check printing and mailing, scheduled and recurring payments, USPS mailing options, and status updates
Communication: Email support@check.supply for help; check status updates arrive by email and in the app.
Customers Served: Individuals and businesses mailing checks for rent, invoices, government or court payments, and other needs
Competitors: Chase Online Bill Pay and other bank bill-pay or check-mailing services
Social: Michael on X · John on X

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Frequently Asked Questions

Do I need a printer or checkbook?

No. Enter the payment and mailing details in the app or browser, and Check Supply prints and mails the check for you.

Does Check Supply withdraw the check amount?

The check amount stays in your bank account until the recipient deposits the check. Check Supply charges the selected printing and mailing fee separately.

Can I mail a check with tracking?

Yes. Select an eligible tracked service such as USPS Certified Mail, Priority Mail, or Priority Mail Express. Mailing times are estimates and depend on USPS.

Is there a subscription?

No subscription is required to send individual checks. You can pay per check or purchase a 12-check book for repeated use.

How do I get help?

Email support@check.supply with your question. You can also view your check's status in the app.