Running a Successful Antique Mall or Multi-Vendor Store: Our POS Essentials for Easier Checkout

Running a multi-vendor store means keeping track of a lot of moving parts. Different vendors, thousands of unique items, customers shopping in person and online—and somehow, every sale needs to end up credited to the right person.

Offering beautiful curated booths bring guests through the door. A well-organized checkout helps make sure they leave with a great impression.

At Jackson Square Collective, we use Shopify and ConsignCloud alongside a practical collection of checkout equipment to keep everyday operations moving. Here’s a look at our setup, why each piece matters, and how we make joining our loyalty program part of the checkout conversation.

Affiliate disclosure: This post contains affiliate links. If you purchase through these links, I may earn a commission at no additional cost to you. These are tools we use in our business.

Start With Software That Understands Your Business

A multi-vendor mall has needs that go beyond ringing up a sale. You also need to know whose item sold and keep your vendor records organized. You need a barcoded system to create easy to read price labels that allow you to check guests out quickly and hit your store sales goals.

We use Shopify for our storefront and checkout experience and ConsignCloud for the vendor and consignment side of our business.

ConsignCloud supports the vendors and consignors, transaction records and splits. Allowing vendors to input and manage their own inventory. ConsignCloud has a Shopify integration that syncs inventory and sales between the platforms. That connection is especially useful when you sell unique items both online and in the store.

Think about a vintage dresser: there may only be one. Having connected inventory helps reduce the risk of selling it online after someone has already purchased it in person.

The setup still needs accurate information. Clear descriptions, pricing, and readable barcodes are the foundation.

Explore ConsignCloud: CLICK HERE TO START A FREE TRIAL

Our Everyday POS Equipment

An iPad: Our Main Checkout Screen

Our iPad gives the team a central place to work in Shopify POS during checkout.

A customer may bring up a lamp, a stack of vintage dishes, and a gift from another booth. Our goal is to make that feel like one easy shopping trip, even though several small businesses may be represented in the basket.

A clearly organized checkout screen helps our team stay focused on the customer while processing the purchase.

Shop our iPad setup

Shopify POS Hub: Connecting the Checkout Equipment

Our Shopify POS Hub helps bring the hardware side of the register together. We upgraded to this to avoid relying on bluetooth connections. 

It supports wired connections for compatible equipment such as USB barcode scanners and receipt printers. Those connections can help reduce the Bluetooth disconnections that interrupt a busy checkout.

Before purchasing, check the exact tablet, printer, scanner, cables, and stand against Shopify’s current compatibility information. The model and connection type matter.

A Barcode Scanner: Less Typing at the Register

A reliable barcode scanner is one of those tools you appreciate immediately when a customer brings up a full basket. Personally, I purchased the Shopify Hub just because it connects with the Zebra barcode scanner. 

Instead of manually entering every item, our team can scan properly prepared labels and review the items in the cart. That makes checkout easier and reduces opportunities for typing mistakes. We uses GoAntiquing in the beginning because that is what our store utilized when we first acquired it from the previous owner. It was reliable but it is not a good fit for store owners with high sales goals.

In a multi-vendor store, good labeling with clear pricing printed on it also helps distinguish between similar items from different dealers. Using ConsignCloud, we customized our labels so the dealer name prints on the top of the label. 

My advice? Make readable barcodes part of your vendor standards from the beginning. Your team will thank you on a busy Saturday. Handwritten labels STINK!!!!

Shop our Zebra barcode scanner that connects via Shopify POS Hub

An Epson Receipt Printer: A Simple Checkout Essential

We use an Epson receipt printer for customers who want a printed receipt. It is connected to the POS via the Shopify POS Hub instead of depending on a bluetooth or wifi connection.

It’s a straightforward piece of equipment, but it has an important job: helping us finish the transaction smoothly and give the customer a record of their purchase.

Keep extra receipt paper near the register, and teach every employee how to replace a roll. Nobody should have to launch a storewide search for paper while a customer waits.

Shop our Epson receipt printer

Shop our Epson receipt printer paper: 

A Rollo Label Printer and Thermal Labels: Getting Merchandise Ready to Sell

Our wifi enabled Rollo label printer and thermal labels are part of our everyday operations.

Checkout starts long before an item reaches the counter. Clear, readable labels make merchandise easier to identify and help our team move through purchases efficiently.

Direct thermal printing also means there are no ink cartridges to replace. We keep spare labels on hand so printing doesn’t stop when a roll runs out.

When selecting labels, check the size and material against your printer and labeling workflow. For delicate vintage merchandise, consider attaching a label to a hangtag rather than directly to the item. NEVER attach these labels to plexiglass, it scratches too easily.

Shop our Wifi Rollo label printer
Shop our thermal labels: 

• 1.5" x 1" Betckey Thermal Labels (THIS IS OUR MAIN LABEL)
• 2.25" x 1.25" Betckey Thermal Labels
• Betckey Barbell Thermal Labels for Jewelry and Ornaments

Shopify POS Go: Part of Our Existing Setup

Shopify POS Go is also part of the equipment we use.

For readers planning a new setup, there’s an important update: POS Go is no longer available for purchase. Shopify currently says existing devices can continue mobile selling until May 26, 2027, after which they switch to countertop payment terminal mode. Check Shopify’s current hardware options before choosing equipment for your store.

Making Loyalty Enrollment Part of Checkout

Checkout is also an opportunity to give customers a reason to return. We choose to offer a loyalty program to reward customers for choosing to support our mission. We absorb the cost as a store so we give our guests loyalty points in the form of store credits. This way, it doesn't affect a dealers commission or sales when a customer redeems loyalty points/store credits.

We make inviting shoppers to join our loyalty program part of the conversation. It doesn’t need to be a lengthy sales pitch:

“Are you part of our loyalty program? If not, would you like to join and earn $10 off after you spend $250 or more when you shop with us?”

From there, our team can find or create the customer’s profile and follow the enrollment steps for our connected loyalty program.

The exact process depends on the loyalty app you choose and how it integrates with Shopify POS. Adding a customer profile and enrolling someone in rewards aren’t necessarily the same step, so make sure your staff understands both.

Our approach is simple:

• Ask every customer consistently.

• Explain the benefit in plain language.

• Confirm their contact information.

• Follow the program’s enrollment process and collect any required consent.

• Attach the correct customer profile to the purchase.

Explore our loyalty program platform

The easier the process is for employees to explain, the more naturally it becomes part of everyday customer service.

What a Smooth Checkout Looks Like

Our goal is a checkout that feels friendly and organized:

1. Welcome the customer and ask about loyalty membership.

2. Scan the merchandise and review the cart.

3. Confirm the customer profile and complete any requested enrollment.

4. Accept payment and provide a receipt.

5. Package the purchases carefully and thank the customer.

The equipment supports the process. Staff training makes it work.

Everyone should know how to replace receipt paper, reload labels, look up an item when a barcode won’t scan, and ask for help when a price needs to be verified.

Build a Checkout That Supports Your Store

You don’t need every gadget on the market to run a successful antique mall. You need equipment that works together, accurate inventory, and a team that knows what to do.

For us, Shopify, ConsignCloud, and our everyday POS tools help bring those pieces together. That gives us more room to focus on the people at the counter—and on making their next visit just as enjoyable as the first.