NewThe State of Amazon Wholesale, Q3 2026Read the report 
Quincy, Illinois, United States

Midwest 3PL Solutions

FBA prep, FBM, labeling, bundling, and storage for Amazon sellers.

Seller Assistant is a sourcing platform for Amazon wholesale and online arbitrage sellers. Add Midwest 3PL Solutions as a warehouse and ship your purchase orders to it.

Not integrated with Seller Assistant yet. Tell us you work with this prep center, and we'll ask them to connect.

Locations

  • Quincy, IL

Browse prep centers in Illinois

Services

FBA prep
Receiving, inspecting and packing your inventory to Amazon FBA requirements.
FBM fulfillment
Packing and shipping your own (merchant-fulfilled) orders straight to customers.
Storage
Holding your inventory between shipments, so you can send to Amazon in batches.
FNSKU labeling
Printing and applying the Amazon FNSKU barcode to each unit.
Bundling and kitting
Combining several items into one sellable bundle or set.

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What Seller Assistant does

From supplier price list to your prep center

  1. 1

    Find products

    Upload a supplier price list. Seller Assistant checks every item for profit, sales and Amazon restrictions.

  2. 2

    Buy them

    Turn your picks into a purchase order for the supplier, with cost and profit per unit.

  3. 3

    Send to prep

    Add Midwest 3PL Solutions as a warehouse and ship the order to it.

14-day risk free trial. Cancel anytime.

Send to prep dialog on a purchase order in Seller Assistant

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Not sure which plan fits your sourcing workflow? Chat with our team — we're happy to help.