One Stop Prep – Your Tax Free Prep Center in the US

Fast Service, Exceptional Quality

Tax-Free

Your Business, Our Priority

ONLINE ARBITRAGE

WHOLESALE

FBM EXPRESS PROGRAM

K+

PRODUCTS FULFILLED

Why Choose us

Our company is able to help you consolidate your business in the United States, we have qualified, reliable professionals, speed and the best cost benefit on the market. Our online system allows you to manage your stocks and shipments to the entire American market.

At 1 Stop Prep, we’re not just another prep center – we’re a revolution in the 3PL industry. Founded by seasoned Amazon wholesale entrepreneurs, our journey began with a single vision: to redefine what a prep center can be. Having experienced firsthand the frustrations of working with prep centers that lacked transparency, communication, and attention to detail, we knew it was time for a change.

We specialize in Amazon FBA Prep, Merchant Fulfillment, and Storage Services, serving all kinds of sellers – from novices just starting out to experienced professionals scaling their businesses. With extensive experience on platforms like eBay, Shopify, Etsy, and Amazon, we understand the challenges of prepping, storing, and shipping products. That’s why we set out to help sellers reclaim their time and focus on growing their business while we handle the complexities of the fulfillment process.

How it works

It’s this simple!

1

Signup for free to our Services, connect to our platform & easily connect your Amazon Seller Central

Create inbound shipments in our portal & Send your inventory to our warehouse.

2

We receive, prep and ship your shipments for you! Easy

3 How it works

It’s this simple!

Sign Up

signup for free to our Services, connect to our platform & easily connect your Amazon Seller Central

Warehouse

Create inbound shipments in our portal & Send your inventory to our warehouse.

Shipments

We receive, prep and ship your shipments for you! Easy

Our Services

ONLINE ARBITRAGE

A monthly fee of $24.99 will apply to customers who ship fewer than 100 outbound items during the month.

WHOLESALE

A monthly fee of $24.99 will apply to customers who ship fewer than 100 outbound items during the month.

FBM EXPRESS PROGRAM

A monthly fee of $24.99 will apply to customers who ship fewer than 100 outbound items during the month.

Returns & Revenue Recovery Program

Returns can greatly impact profitability and create operational challenges for Amazon sellers.

Other Services

Boxes, inserts, branding stickers, specific packaging, branded tape, etc are required.

Our turn Around time

Our facility is equipped with 24 hours surveillance cameras. All process is recorded for up to 45 days and images can be provided in case of any discrepancy.

SHOE HANDLING PROGRAM

CUSTOMIZED SHOE HANDLING PROGRAM

Unless you’ve prepped the items yourself in the past, you may not realize that extra care and preparation are required for shoes when selling on platforms like Amazon. Both our intake and production teams have more steps to take with shoes and clothing compared to other items to meet Amazon’s strict standards. Here’s an overview of our process, including fees for additional services:

Marketplaces

If your focus is on the largest Marketplaces in North America , you’ve found the best partnership.

Ecommerce

Inventory and shipping management , we are ready to serve you. Control your stock into our system.

Real-time inventory tracking.

Affiliate

Become an Affiliate Partner

Join our Affiliate Program and earn a 5% recurring monthly commission for every seller you refer to us! We’ve designed this program to reward your efforts with unlimited earning potential.

Testimonials

One Stop Prep

5.0

Based on 35 reviews

review us on

Daniel Dorn

13:12 17 Apr 25

We have worked with One Stop as a prep center for amazon fba. They're very responsive and turn over inventory quickly. I like the software that they use to manage inventory inbound/outbound shipments. They also do a good job of saving on amazon fees and shipping. They've been a great business partner to date.

Erin Nie

10:10 13 Apr 25

Seriously, these guys are extremely efficient and professional. Like, create a shipment plan today, and boom—it’s usually out the door to Amazon within 24 hours. No dragging their feet, no delays. Their system is super easy to use, too—I always know exactly what’s coming in, what’s going out, and where my stuff is.And their customer support? A+. Quick replies on WhatsApp whenever I need them—no annoying email chains or waiting days for an answer.Oh, I also have to give a like on their new Return Program. It's a lifesaver for me. Instead of eating the cost on returns, they actually help me recover some cash. If you’re looking for a 3PL, I would recommend one stop prep 100%.

William Jackson

17:58 10 Apr 25

I've been working with 1 stop Prep for some time as an Amazon FBA Reseller, my experience with them has been nothing but positive, from turnaround time warehouse to amazon, to the staff resolving any issue or concerns that i may have encountered. They also offer a return and resell option that allows sellers to still make profit without wasting unsellable products! Very satisfied with them and would recommend them for any future resellers!

NANDOSHAL

15:04 10 Apr 25

I am very pleased to work with One Stop Prep, they are quick to ship my products and have very good support.

Chris Rodriguez

14:58 10 Apr 25

Great prep center , quick turnaround, great communication, just good business. Best prep center I have had, been with them for a year

zhongshengluchen luchen

23:59 09 Apr 25

I’ve been working with One Stop Prep for almost half a year now. Their service is excellent, the team is skilled and professional, and their system is simple and user-friendly. They’re also constantly innovating.

Jennifer Thai

23:28 09 Apr 25

Friendly and fast service! Very helpful with taking care of any requests we need! Highly recommend One Stop Prep 🙂

Lucas Soares

19:23 21 Feb 25

Very happy to work with this company. An honest and professional company. The boxes are shipped quickly, very agile. I recommend this company 100%! I am super satisfied.

Asaf Cohen

19:52 12 Feb 25

Great service, very responsive, trusted and easy to work with.Extremely satisfied!

Donte Bond

17:20 04 Feb 25

The customer service, courtesy and communication has been Elite!!! Great job One Stop team!!!

Gabriel Brackman

19:04 30 Dec 24

Ben Gleiberman

18:23 30 Dec 24

Universal Mornings

17:28 30 Dec 24

Best prep center in the US. I have had 2 other ones before this one which were a nightmare. 1 Stop has set the bar on what I expect. I wouldn't ever consider changing. They are the best of the best.

Marielle Mae Tan

17:19 30 Dec 24

Accommodating, quick and efficient staffs. I like using the prep center as they are fast in delivering the shipment. I would just placed a shipment out then in an hour they’ll ship my staffs, they’re also easy to communicate with. If I have questions or there’s a problem of one of my items, they immediately informed me and responds to me. I truly recommend their service, they’re the best prep center. 5 stars to them ⭐️⭐️⭐️⭐️⭐️

matt myers

20:10 24 Jun 24

Edwin Yanez

18:02 10 May 24

Best prep center I've worked with so far

Rachel Gleiberman

08:38 11 Feb 24

Amazing prep center !!!!

Andrew

18:09 22 Dec 23

Professionalism, speed, communication and consistency are just a few of the benefits I've enjoyed working with One Stop Prep. I've been working with them from three month's after they opened and they have always performed. During Q4 they had no problem keeping up with individual orders going out, which at peak were a lot. Very happy customer here, definitely recommend as a top notch 3PL provider.

任晓明

01:55 17 Nov 23

I've used their system for a while, and it's both simple and easy to operate, and you know exactly how many goods you have in stock inside the warehouse. They ship very quickly and perfectly, the most perfect of all the preparation centers I've worked with. Simply awesome!

Olan Mack

20:17 01 Nov 23

Amazing! Wow working with One Stop Prep has been nothing short of amazing! They have responded to all inquiries promptly, been very attentive to our specific concerns and needs. One quick example is we had 2 pallets shipped to their warehouse via freight, the pallets were received on a Friday, items were processed and ready for pickup via freight and UPS within 2 business days! Thats Amazing! Very happy Mack Trading has chosen One Stop Prep to be its fulfillment/prep center partner!

gabriela spolidoro

22:59 11 Oct 23

I have been a One Stop customer for over a year and I am very happy with this company. Marcio, in particular, is extremely dedicated and always responds quickly. Furthermore, they deal with unforeseen events quickly and always come up with a good solution. I have never had any problems with shipments sent by One Stop.

green peony

17:37 01 Oct 23

We have been using their services for almost 1 year. Their fast turnaround time and customer service are best in class. Their simple pricing structure helps streamline our business process. We would recommend 1-Stop Prep if you need a reliable prep center partner.

K+

PRODUCTS FULFILLED

Countries Covered

K+

Satisfied Customers

faqs

Frequently Asked Question

Do you do FBM shipments?

Yes, we offer FBM service to all our customers who sell on any marketplace. Click here to see our prices.

What is your turnaround time?

Less than 48h for Inbound, if you have proper inbound in our portal.
Less than 48h for FBA, after you create Outbound in our system.
Same day for all FBM orders, when you create the Outbound in our system by 12pm (noon).

What is your billing cycle?

We will charge your credit or debit card registered in our system for your shipments on the same day that we complete the outbound, this could be from Monday to Friday.

How will our communication happen?

We pride ourselves on quick and real-time communication–no more ticketing systems! For faster communication we prefer WhatsApp but you can also reach out over the phone at 1-603-7597808 or email - [email protected]

Fast Service, Exceptional Quality

Tax-Free

Your Business, Our Priority

ONLINE ARBITRAGE

WHOLESALE

FBM EXPRESS PROGRAM

Why Choose us

Why Choose us

How it works

1

2

3

How it works

Sign Up

Warehouse

Shipments

Our Services

ONLINE ARBITRAGE

WHOLESALE

FBM EXPRESS PROGRAM

Returns & Revenue Recovery Program

Other Services

Our turn Around time

SHOE HANDLING PROGRAM

CUSTOMIZED SHOE HANDLING PROGRAM

Marketplaces

Ecommerce

Real-time inventory tracking.

Affiliate

Become an Affiliate Partner

Testimonials

Testimonials

faqs

Frequently Asked Question

Do you do FBM shipments?

What is your turnaround time?

What is your billing cycle?

How will our communication happen?

Our Service

Quick Links

Contact Us