Costvio LLC manages and scales seller accounts across Amazon, Walmart and TikTok Shop — specializing in Amazon FBM and Essendant-to-Amazon dropshipping, powered by our own automation tools.
We run your seller accounts end-to-end — listings, orders, inventory, compliance and growth — so you can focus on the bigger picture.
End-to-end management of your Amazon seller account — listings, repricing, order processing, account health and performance optimization. Our core expertise lies in Amazon FBM and Essendant-to-Amazon dropshipping.
Complete Walmart Marketplace management — onboarding, catalog setup, listing optimization, order fulfillment and performance monitoring. We bring our proven Amazon playbook to the fastest-growing US marketplace.
Tap into social commerce with fully managed TikTok Shop operations — store setup, product uploads, order management and growth strategy designed for TikTok's unique, content-driven buying behavior.
Inside Amazon, we go deepest where it matters most — merchant fulfillment and wholesale dropshipping at scale.
We run lean, profitable FBM operations — keeping you in control of inventory and margins while we handle the daily grind.
One of the largest US wholesale distributors, integrated seamlessly into your Amazon store — listed, priced and fulfilled on autopilot.
We don't just manage accounts — we build the software that powers them. Two in-house tools, battle-tested on our own operations.
The seller profit scanner. AMZ Bulker checks product eligibility, calculates profits and scans entire storefronts — all in one click, right inside your browser.
Scan entire seller storefronts and instantly separate sellable from restricted products.
Auto-fetch Amazon prices and calculate ROI for hundreds of products at once.
Extract 200+ ASINs per click from any storefront — export straight to CSV.
Your FBM inventory command center. AMZ Stocker tracks every unit across warehouses, source orders and shipments — and keeps it all in sync with Amazon.
Live stock levels by SKU, ASIN and warehouse — with low-stock alerts before you run dry.
Log supplier purchase orders and track inbound shipments from PO to shelf.
Quantities pushed to Amazon automatically — no oversells, no manual updates.
We make it easy to get started and keep things transparent every step of the way.
Book your appointment and tell us about your goals. We assess your Amazon, Walmart or TikTok Shop opportunity and build a custom plan.
We set up or audit your seller accounts, configure supplier integrations, and onboard you to AMZ Bulker and AMZ Stocker.
Our team identifies winning, sellable products using AMZ Bulker plus manual research — profit-first, data-driven.
We list products, manage orders and inventory, monitor performance, and continuously optimize to maximize revenue.
Whether it's Amazon FBM, Essendant dropshipping, Walmart or TikTok Shop — Costvio LLC has the experience, the systems and the tools to get you there.