Vendor Events in Westbury, NY

25 spots open

The New Cassel Farmers' Market is a seasonal farmers' market serving the Westbury community, operating Saturdays from July through October. The market features fresh, locally-sourced produce including vegetables, fruits, herbs, flowers, eggs, honey, jams, and other farm-direct products. Many vendors offer organic items. The market accepts cash, credit cards, debit cards, and government nutrition programs including WIC and EBT. Staffed by local youth as part of a youth employment and training program, the market operates in an indoor space and serves residents seeking fresh, affordable produce in the New Cassel neighborhood.

25 spots open

Taking over Post Avenue in Westbury on September 26th, 2026, this one-time street fair brings together a diverse mix of vendors and creators for a fall celebration. The event transforms the neighborhood into a bustling marketplace where you'll find artists displaying their work alongside crafters selling handmade goods, gift vendors with unique items, and other local makers. Street fairs like this one draw both serious shoppers looking for one-of-a-kind pieces and casual browsers enjoying the outdoor atmosphere, making them ideal for vendors who thrive in high-foot-traffic environments. The fall timing works in your favor if you sell seasonal merchandise, from autumn-themed decor and harvest goods to cozy home items and holiday gifts that people start thinking about in late September. But this mixed vendor environment also welcomes year-round sellers like jewelry makers, apparel creators, home goods producers, and anyone with handcrafted or curated products. The general nature of a street fair means you're not competing within a narrow category the way you might at a specialty event, but you are sharing space with a wide range of offerings, so having something visually distinctive or filling a specific niche helps you stand out. Westbury foot traffic on a fall weekend morning tends to be strong, especially when an event is organized and advertised to the community. Post Avenue will be closed to vehicle traffic, creating a pedestrian-friendly shopping environment where vendors can set up booth spaces and customers can move freely from table to table. This is the kind of event where casual shoppers often discover makers they've never seen before, impulse purchases happen, and the energy of a street full of people browsing naturally draws more people to the area. If you're looking to gain exposure to new customers in the Westbury area or want to test out a new product line in a general-audience setting, a street fair like this one offers solid opportunity.

25 spots open

Taking over Post Avenue in Westbury on May 30th, 2026, this street fair brings together a diverse vendor community for a day-long celebration of local makers, craftspeople, and small businesses. The mixed vendor lineup typical of street fairs like this means you'll find everything from handmade crafts and artisan goods to home-based businesses, local food producers, and specialty retailers. It's the kind of event where a jewelry maker sets up next to a local baker, and a screen printer works alongside someone selling vintage finds or home décor items. Street fairs draw the kind of foot traffic that loves to browse and discover, with families, neighbors, and regular shoppers moving through the blocks looking for unique finds and supporting local vendors. The late May timing positions this fair in the heart of spring, when the weather in Westbury encourages outdoor shopping and community gatherings. This is prime season for street events on Long Island, when people are in the mood to get outside, explore their neighborhoods, and shop local. The festival atmosphere creates an energy that goes beyond a typical market setup, with the street itself becoming the venue and the event drawing both casual browsers and intentional shoppers looking for handcrafted items and small-batch goods. If you sell anything from crafts to food to services, a mixed vendor event like the Westbury Street Fair on Post Avenue offers exposure to a broad audience in an active shopping environment. Street fairs succeed when they attract a real cross-section of the community, and the variety of vendor types means customers come expecting to find different things, making them open to discovering what you're selling. This is a one-time event, so it represents a focused opportunity to reach Westbury shoppers and the surrounding area on a specific spring day.