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Order Management

Multichannel with Walmart and Amazon

Automate order fulfillment using Amazon and Walmart multichannel programs

Smart Rates

Let automation choose the best shipping rates

Discounted Shipping Labels

Save up to 83% on UPS, USPS, FedEx, DHL, and more

Batch Shipping

Group multiple orders and process them together instead of one by one

More about Order Management

Inventory Management

Real-Time Inventory Synchronization

Automated updates as inventory changes across channels

Bundles and Kits

Group multiple products into a single purchase

Barcode-enabled workflows

Scan barcodes to quickly find products and process orders (coming soon)

Qty Rules

Rule-based quantity adjustments before publishing

More about Inventory Management

Other Features

Catalog Management and Listing Copying

Manage product content and transfer listings between platforms

Walmart Repricer

Automate your pricing strategy to win the Buy Box

Analytics

Key stats, reports, and forecasts at a glance

ERP & Accounting

Connect your ERP and accounting tools with custom integrations

Category: USPS

  • GeekSeller Now Supports USPS End of Day Scan

    GeekSeller Now Supports USPS End of Day Scan

    Marketplaces like Amazon, Walmart, and eBay closely monitor shipment performance. Having a confirmed USPS acceptance scan helps protect your On-Time Shipment Rate, improves tracking visibility, and strengthens overall account health. To make this process more reliable and efficient, we’ve added support for USPS End of Day Scan for USPS labels generated through our EasyPost integration.

  • USPS Launches Delivered Duty Paid for International Shipments

    USPS Launches Delivered Duty Paid for International Shipments

    USPS has introduced a new international service called USPS Delivered Duty Paid, or DDP. This option allows sellers to prepay import duties, taxes, and fees at the time of shipping, based on the destination country’s requirements. The goal is simple. Remove surprise fees for buyers. With DDP, the recipient does not have to pay anything…

  • Understanding USPS Postmark Dates and Late Shipment Flags

    Understanding USPS Postmark Dates and Late Shipment Flags

    Starting December 24, 2025, USPS officially clarified how postmark dates work. This sounds boring at first, but it actually explains a problem many sellers already see every day: orders dropped off on time, but marked by marketplaces as shipped late.

  • TikTok Shop USPS Label Policy Change for 2026 - What Sellers and GeekSeller Users Need to Know

    TikTok Shop USPS Label Policy Change for 2026 – What Sellers and GeekSeller Users Need to Know

    TikTok Shop announced a major update to its U.S. shipping policy. Starting January 2026, all sellers using USPS must buy and print USPS labels directly through TikTok Shipping (4PL). This update aims to stop counterfeit postage and ensure full compliance with U.S. federal law.

  • Jan 2024 USPS Postage Price Change

    In January 2024, the USPS is set to implement a series of price changes for its shipping and mailing services. Filed with the Postal Regulatory Commission (PRC) in late 2023, these changes include a 5.4% increase for USPS Ground Advantage™, a 5.7% rise in Priority Mail® service fees, and a 5.9% hike in Priority Mail…

  • USPS Ground Advantage to launch on July 9th, 2023

    USPS is introducing USPS Ground Advantage, the new ground shipping service that combines USPS Retail Ground, First-Class Package, and Parcel Select Ground into one comprehensive solution. Sellers can expect a streamlined shipping experience with the upcoming launch on July 9th. This new offering from USPS aims to simplify the shipping process and improve efficiency for…