Artist Gear & Supplies
Card Readers for Art Shows: Comparing Fees, Features, and Connectivity
Compare payment ecosystems by your sales volume, device compatibility, inventory needs, and the full cost of taking payments.
Comparison · Product information checked October 12, 2026 · Researched from published sources.
A card reader is the visible part of a larger payment system. The app, supported phone, account plan, connectivity, and inventory tools affect your show experience just as much as the hardware. Compare systems using your actual selling routine instead of choosing by reader price alone.
Start with the sales you make
Write down your typical transaction size, expected number of show days, and whether you sell online as well. Note whether you need item-level inventory, printed receipts, multiple staff logins, or simple custom amounts. These requirements help separate useful features from features you will pay for without using.
Check your phone or tablet against the provider’s current supported-device list. Confirm charging needs, Bluetooth or other connections, and whether the equipment accepts the payment methods your customers use. A reader purchased secondhand may have different compatibility from the current version.
Three ecosystems to investigate
| System | What to investigate | Official starting point |
|---|---|---|
| Square | POS plan, supported reader, payment-type fees, and item management. | Square fee documentation |
| Shopify POS | How in-person selling fits your online store, subscription, and hardware. | Shopify POS pricing |
| PayPal POS | Reader options, transaction charges, and the supported selling workflow. | PayPal POS pricing |
This is a research shortlist, not a ranking based on hands-on testing. Pricing and availability vary by location, account, plan, and payment type. Use the provider’s current U.S. terms for your account when making a purchase.
Compare the full cost
Include hardware, subscriptions, percentage fees, fixed per-transaction fees, and any applicable additional charges. Compare card-present payments with any other methods you expect to use. Do not apply an advertised rate to every transaction without checking its conditions.
As a hypothetical calculation, a 2.6% rate plus 15 cents on a $50 sale would cost $1.45. Those numbers illustrate the formula and are not a quoted provider rate. Use your own average sale and the actual offered rates to calculate a comparable total.
Ask what happens without a connection
Check your exact hardware and app’s outage procedures. Offline acceptance, where supported, is different from completed payment authorization and settlement. Learn the provider’s upload deadlines and your responsibility for failed or disputed transactions before deciding whether to use that feature.
Test the normal workflow in advance: select an item, take a payment, issue a receipt, and locate the record. Practice the provider’s supported refund procedure and understand the costs and timing described in your account terms.
Choose for the season
An occasional exhibitor may value a simple setup, while an artist with an online store may prioritize shared inventory. Evaluate both with the same checklist. The right system lets you spend less attention on checkout and more on the customer, without obscuring the costs you agreed to pay.