Bester Caviar is a U.S.-based online retailer offering premium sturgeon caviar for home dining, gifting, and food-service customers. Founded by Inna Polutska, the brand grew from her goal of bringing traditional sturgeon caviar to the American market. Bester says its products are sourced from fisheries including Karat in Israel, Giaveri in Italy, and Rova in Madagascar, and are delivered fresh and chilled rather than frozen.

Its collection includes Beluga hybrid, Osetra, Siberian sturgeon, and Caspian Sea caviar, with products sold under Bester Caviar and partner names such as Baku and Giaveri. Customers can shop individual tins, samplers, and gift sets; gift packages may include a mini cooler, blinis, and mother-of-pearl spoons. The store also offers accompaniments, promotional deals, and wholesale service. Bester advertises free overnight delivery across the United States, using special packaging to keep orders fresh. The brand reports supplying restaurants in Miami and invites customers to contact its team for help choosing caviar.