FilStar is an online retailer specializing in fishing equipment, tackle, clothing, and related outdoor gear. Its extensive catalogue serves anglers across a range of disciplines, including spinning, carp, feeder, fly, sea, trolling, winter, and game fishing. Products include rods, reels, lines and leaders, hooks, artificial lures, floats, groundbait, boilies, pellets, and other bait and feeding supplies. The store also offers trolling and navigation equipment, such as sonar devices, boats, kayaks, electric motors, maps, and accessories.

Anglers can shop for practical essentials including nets, weights, swivels, tackle boxes, cases, chairs, umbrellas, shelters, knives, and gear-care products. Clothing and footwear options include jackets, trousers, waders, boots, gloves, hats, and sunglasses. FilStar features products from its own FilStar lines alongside many established fishing and outdoor brands. The website highlights new arrivals, restocked items, promotions, and discounted products, and provides catalogues, a blog, dealer information, and contact details. Its online store is designed to help anglers browse equipment by product category, fishing style, or manufacturer.