NERX.cz is a Czech online retailer specializing in vaping products, with a broad selection of devices, consumables and accessories from established brands. Its catalogue includes e-cigarette kits and pod systems, replacement cartridges, prefilled pods, e-liquids and disposable e-cigarettes. Shoppers can browse products from brands such as OXVA, Vaporesso, RELX, Elf Bar, Venix, JDI, Oree and TI Juice, as well as nicotine-free options. The store also lists nicotine pouches, energy boosters and vape batteries.

NERX.cz promotes competitive prices and quick order dispatch, with delivery available through PPL, GLS and Zásilkovna, including shipping to Slovakia. Delivery starts at 45 CZK, and orders over 1,500 CZK qualify for free shipping across the listed delivery methods. Customers can find order and delivery information, payment guidance, returns and complaints policies, and contact details on the site. The retailer also offers telephone assistance with orders and provides information about responsible sales and age verification. Its online shop features new arrivals, special offers, product recommendations and customer reviews.