How to Ship a Package: Step-by-Step Guide to Packing, Labels & Costs

Shipping is the set of steps you take to prepare, package, label, and transport a parcel so it reaches the recipient. To ship a package you should measure and weigh the parcel, choose the right box or mailer and packing materials, create a label with the correct address and shipping service, compare carrier options, then drop the parcel off or schedule a pickup and track delivery until it arrives.

This guide walks a first-time sender through each step, explains what affects price and speed, highlights common mistakes, and finishes with an actionable checklist you can print and use for every shipment.

Materials Checklist

• Box Or Mailer: New corrugated box (double-wall for heavy or fragile items) or an appropriately sized padded mailer.
• Packing Material: Bubble wrap, packing paper, or void-fill (air pillows) to prevent movement inside the box.
• Tape: Strong packing tape (3 in / 48 mm recommended) and a tape dispenser for secure sealing.
• Measuring Tools: Tape measure or ruler for dimensions and a scale for weight (or use postal office/retail scale).
• Labeling Supplies: Shipping label (printed or electronic), permanent marker, and clear tape for folding/covering labels if needed.
• Documentation: Invoice, customs forms (for international), and any carrier-specific paperwork (e.g., signatures for release).

How To Measure And Weigh A Parcel

Measure the longest length, the width (shorter side), and the height (thickness) of the packed parcel — measure the finished package, not the item alone. Weigh the packed box or mailer on a postal or digital scale and record the weight in pounds and ounces (or kilograms).

Note dimensional (DIM) weight: carriers may charge by DIM weight for light but bulky packages. DIM weight is calculated from the package volume (Length × Width × Height) divided by a carrier-specific divisor. Always check the carrier's DIM rules before quoting shipping costs.

Choosing A Box Or Mailer

Match the box size to the item so there’s 1–2 inches (25–50 mm) of protective material around the product. Use double-wall corrugated boxes for heavy items and rigid boxes for electronics or glass. For soft, small items that won’t crush, a padded poly mailer is often sufficient and cheaper.

Replace reused boxes that are damaged or weakened; carriers can refuse damaged packages and insurance claims may be denied for visibly worn packaging.

Packing: Step-by-Step Setup

1) Prepare the box: close one end, tape the center seam, and add tape across the flaps where they meet.

2) Cushion the bottom: add 1–2 inches of cushioning material so the item sits above the bottom seam.

3) Place the item in the center: wrap fragile items individually in bubble wrap and place them with cushioning on all sides.

4) Fill voids: use packing paper or air pillows to eliminate movement. The item should not shift when you shake the box.

5) Seal securely: fold flaps and tape using the H-tape method (tape down center seam and both edges) to reinforce the box.

6) Label placement: affix the shipping label flat on the largest side of the box. Cover printed labels with clear tape if they might be exposed to moisture but avoid taping over barcodes in a way that creates wrinkles.

Creating The Label And Documentation

Use a carrier website, third-party shipping platform, or printed label from your e‑commerce platform. Enter complete sender and recipient addresses, including apartment or suite numbers, contact phone numbers, and the correct ZIP/postal code. For international shipments attach required customs forms and a clear content description with value.

Choose services such as ground, express, signature required, or insurance at this stage. Save and/or print a copy of tracking and shipment confirmation for your records.

Comparing Carrier Services

Compare delivery speed, reliability, tracking detail, pickup/delivery windows, and available insurance or declared value options. Common U.S. carriers include USPS, UPS, and FedEx; regional carriers and LTL specialists cover other needs. For international shipments compare customs clearance support and transit times.

Also compare practical service differences: some carriers waive residential surcharges for certain accounts, some offer free drop-off at retail locations, and others integrate with online marketplaces for label printing.

Dropoff Versus Scheduling A Pickup

Dropoff: Take the parcel to a carrier retail location, drop box, or a designated partner store — often faster for one-off shipments. Pickup: Schedule a carrier pickup online for convenience; some carriers charge for unscheduled residential pickups on single parcels, but business accounts may include free daily pickups.

Confirm pickup instructions (porch placement, signature release) and any special handling requests in the carrier notes field to prevent missed collections.

Factors That Affect Price And Delivery Speed

• Weight: Heavier parcels cost more; carriers bill on billed weight (actual vs. DIM weight).
• Dimensions: Bulky parcels may be charged by DIM weight rather than actual weight.
• Service Level: Faster services (overnight/express) cost more than ground economy.
• Distance And Zone: Transit zones or distance from origin to destination influence price.
• Additional Services: Insurance, signature confirmation, Saturday delivery, and special handling add fees.
• Packaging And Palletization: Large, irregular, or palletized shipments may require freight services and different pricing.

Common Mistakes To Avoid

Using an undersized or weak box, failing to fill voids, not sealing seams properly, and placing labels on seams or rounded surfaces are frequent errors. Under-declaring weight or value, shipping prohibited items, and omitting customs information for international shipments can cause delays, fines, or lost claims. Also avoid relying on low-resolution labels or handwritten addresses for high-volume retail shipments.

Ecommerce Sellers: Streamlining With A 3PL

Ecommerce sellers with repeat shipments can outsource fulfillment to a third-party logistics (3PL) provider to save time and scale. A 3PL manages inventory storage, picks and packs orders, buys carrier rates in bulk, prints labels, schedules pickups, and handles returns. This reduces manual work, improves shipping consistency, and often lowers per-shipment costs — but review onboarding fees, SLA terms, and how they integrate with your sales channels.

Actionable Final Checklist Before You Ship

• Measure & Weigh: Record packed length, width, height, and weight.
• Inspect Packaging: Confirm there is 1–2 inches of cushioning and no shifting.
• Seal & Reinforce: Use H-tape on all seams and edges.
• Label Correctly: Print label, include phone numbers, and attach on the largest flat surface.
• Choose Service: Compare speed, cost, tracking, and insurance options before purchase.
• Check Restrictions: Verify carrier rules for prohibited or regulated items and international customs requirements.
• Confirm Dropoff/Pickup: Note carrier cutoff times and confirm pickup instructions if scheduled.

In short, the Shipping process for a single package is a short sequence of measure, protect, seal, label, choose service, and dispatch — done consistently and with the right materials it reduces damage, avoids delays, and controls cost. For repeat e-commerce shipments, consider a 3PL to automate labeling, get negotiated rates, and scale fulfillment operations.