Dragon RefundsSeller Locker became DimeTyd Sellers. Dragon Refunds is the transparent, flat-15% way to get your money back.
Seller Locker built its name on FBA fee recovery and reimbursement software — and has since been folded into DimeTyd Sellers, with the old brand winding down. Dragon Refunds is a transparent reimbursement platform: it pinpoints the source of every claim, lets you file it yourself for free, or hands it off for a flat 15%. Here is an honest, side-by-side breakdown.
The TL;DR
Choose Seller Locker if
Choose DimeTyd (formerly Seller Locker) if you want an enterprise-leaning recovery provider with a fee-prevention angle, and you are comfortable with commission-based pricing under a brand that recently changed hands.
Choose Dragon Refunds if
Choose Dragon Refunds if you want to see exactly where every dollar came from, keep the option to file yourself for free, and pay a flat, published 15% when you want it handled — from a product that is actively building, not rebranding.
Side-by-side
The same feature, both services.
On $10,000 recovered
DimeTyd's cut is quote-based — you find out on a sales call. Dragon Refunds is published and flat: file it yourself free and keep the full $10,000, or hand it off for 15% and keep $8,500. No call required.
Where Seller Locker wins
We're not pretending Seller Locker is a bad service. Here's where it's genuinely a fit.
Strong fee-recovery pedigree
Seller Locker was one of the first tools to go deep on FBA fee discrepancies — dimension and weight errors — and DimeTyd inherits that focus. Fee prevention, not just recovery, is genuinely their strength.
Enterprise and aggregator depth
DimeTyd built its reputation recovering money at enterprise scale — large brands, aggregators, and agencies with sprawling catalogs. If you are a very large operation, that machinery is built for you.
Amazon-approved software roots
Seller Locker was among the reimbursement tools listed in Amazon's Appstore, and the DimeTyd platform continues to operate through official channels.
Where Dragon Refunds wins
The reasons sellers switch.
A stable home, not a rebrand in progress
Seller Locker's brand, pricing pages, and product have been folded into DimeTyd — links redirect, plans changed, and long-time users have had to re-learn who they are dealing with. Dragon Refunds is one product, one roadmap, actively built.
Flat, published 15% — no sales call required
DimeTyd's commission is quote-based and leans enterprise. Dragon Refunds' price is on the website: file yourself free, or 15% managed. You can calculate your cost before you connect.
File it yourself and keep 100%
Like most managed services, they file and take their cut of everything. Dragon Refunds' free tier finds the money and hands you a step-by-step SOP so the easy claims cost you nothing at all.
Recovers COGS & sourcing-cost errors
Beyond discrepancy and fee claims, Dragon Refunds also catches COGS / sourcing-cost errors — where Amazon reimburses lost units below their true value — a category even fee-focused platforms skip.
Frequently asked

See what Amazon owes you.
Connect in two minutes over Amazon's official API — read-only. The audit is free, and it's yours to keep.