PACKAGE SIZE GUIDE

Terms of Use

PACKAGE SIZE GUIDE

These Terms of Use govern your access to and use of PackageSizeGuide.com, including our articles, guides, calculators, tools and other website content.

By accessing or using Package Size Guide, you agree to these Terms of Use. If you do not agree with these terms, please discontinue use of the website.

Last updated: September 12, 2026

About Package Size Guide

Package Size Guide is an independent informational website focused on package dimensions, box sizes, dimensional weight, shipping measurements, packaging practices and related topics.

The website is intended to provide general educational information and practical tools that can help users better understand packaging and shipping concepts.

You can learn more about our website on the About Package Size Guide page.

Acceptance of These Terms

By accessing, browsing or using PackageSizeGuide.com, you acknowledge that you have read, understood and agreed to these Terms of Use.

These terms apply to all visitors and users of the website.

If you are using the website on behalf of a business or organization, you represent that you have the authority to use the website on behalf of that organization.

Informational Purposes Only

Content published on Package Size Guide is provided for general informational and educational purposes.

Our guides may discuss subjects including:

Package dimensions
Shipping box sizes
Dimensional weight
Package girth
Carrier size limits
Product packaging
E-commerce packaging
Shipping calculations
USPS, UPS, FedEx and DHL requirements
Amazon FBA packaging

Information on this website should not be considered an official carrier instruction, shipping contract, professional logistics consultation or guaranteed shipping quote.

We Are Not a Shipping Carrier

Package Size Guide is not USPS, UPS, FedEx, DHL, Amazon or another shipping carrier, postal operator, marketplace, logistics company or fulfillment provider.

Unless expressly stated otherwise, PackageSizeGuide.com is not affiliated with, operated by, sponsored by or officially endorsed by these organizations.

We cannot:

Accept packages for shipment
Track shipments
Approve package dimensions
Guarantee package acceptance
Provide official shipping quotes
Change shipping addresses
Issue carrier refunds
Resolve delivery disputes
File carrier claims on your behalf
Guarantee marketplace compliance

Carrier Rules Can Change

Shipping carriers and marketplaces may change package-size restrictions, dimensional-weight formulas, fees, services, surcharges and other requirements at any time.

Although we aim to keep our information useful and accurate, information published on Package Size Guide may become outdated.

Before sending a shipment, users are responsible for confirming current requirements directly with the applicable carrier or marketplace.

Your Responsibility Before Shipping

You are responsible for determining whether your package complies with the requirements of the carrier, postal service, marketplace or fulfillment provider you choose.

Before shipping, you should verify information including:

Package dimensions
Actual weight
Dimensional weight
Maximum package size
Maximum package weight
Restricted or prohibited contents
Packaging requirements
Destination restrictions
Applicable shipping service
Current shipping charges and surcharges

Use of Our Calculators

Package Size Guide may provide calculators and tools, including our Box Size Calculator and Dimensional Weight Calculator.

Calculator results are estimates based on the information entered by the user and the formulas implemented in the tool.

Calculator results do not constitute:

A guaranteed shipping quote
A carrier approval
A guarantee of package acceptance
A guarantee of final shipping charges
A guarantee of compliance with a specific carrier service

Users should independently verify important calculations with the applicable carrier or service provider.

Dimensional Weight Calculations

Dimensional weight formulas can vary depending on the carrier, service, destination, contract, account type and other factors.

A dimensional-weight divisor or formula shown on Package Size Guide may not apply to every shipment.

Users are responsible for checking the current divisor, rounding method and billing rules applicable to their shipment.

Box Size Information

Box dimensions published on Package Size Guide are intended as general references unless otherwise stated.

Actual dimensions may vary between packaging manufacturers, sellers and box styles.

Users should check the exact internal and external dimensions of a box before relying on it for packing or shipping purposes.

No Guarantee of Accuracy

We make reasonable efforts to provide useful and accurate information, but we cannot guarantee that every article, measurement, formula, link, carrier requirement or other piece of information will always be complete, current or error-free.

Information is provided on an "as is" and "as available" basis.

Users should independently verify information when accuracy is important to a shipping, purchasing or business decision.

Editorial Standards

We aim to maintain clear editorial standards when preparing and updating our content.

More information about how we research, review and update our guides is available in our Editorial Policy.

If you believe you have identified an error, please review our Corrections Policy.

Permitted Use of the Website

You may use Package Size Guide for lawful personal, educational, research or business reference purposes.

You agree to use the website in a way that does not damage, disrupt, overload or interfere with its operation or the ability of other users to access it.

Prohibited Uses

You may not use PackageSizeGuide.com to:

Engage in unlawful activity
Attempt unauthorized access to website systems
Distribute malware or malicious code
Interfere with website security
Attempt to disable or bypass security protections
Send automated spam
Use the website to facilitate fraud
Impersonate Package Size Guide
Misrepresent an affiliation with Package Size Guide
Use website content in a deliberately misleading way

Automated Access and Scraping

Automated systems must not access Package Size Guide in a way that materially disrupts, overloads or damages our website infrastructure.

Excessive automated requests, malicious scraping, attempts to bypass technical restrictions or other abusive automated activity may be restricted or blocked.

This provision does not prohibit legitimate search engine crawling or other reasonable automated access that respects applicable technical controls.

Intellectual Property

Unless otherwise indicated, original articles, written explanations, website design elements, original graphics, calculators, branding and other original content published on PackageSizeGuide.com are protected by applicable intellectual property laws.

You may view and use our content for normal personal or informational purposes.

You may not reproduce, republish, sell or commercially redistribute substantial portions of our original content without appropriate authorization where such authorization is required.

Reasonable Quotation and Linking

You may link to publicly accessible pages on Package Size Guide.

Reasonable quotations for commentary, reference, education or similar lawful purposes may be permitted subject to applicable copyright law.

Links or quotations must not falsely suggest that Package Size Guide endorses a business, product, website or service when no such endorsement exists.

Trademarks and Third-Party Brands

Names such as USPS, UPS, FedEx, DHL and Amazon may appear on Package Size Guide when relevant to shipping or packaging information.

Third-party trademarks, service marks, logos and brand names remain the property of their respective owners.

Their appearance on our website does not imply ownership by Package Size Guide or an official affiliation unless explicitly stated.

External Links

Package Size Guide may link to third-party websites for additional information, verification or convenience.

These websites may include carriers, marketplaces, packaging companies, manufacturers or other informational resources.

We do not control third-party websites and are not responsible for their content, availability, security, privacy practices, products or services.

Affiliate Links

Package Size Guide may contain affiliate links.

If you purchase a product or service through an affiliate link, we may receive a commission from the applicable third party.

An affiliate relationship does not guarantee that a product or service is suitable for every visitor.

Advertising

Package Size Guide may display third-party advertising.

The presence of an advertisement does not necessarily mean that Package Size Guide recommends, verifies or endorses the advertiser or its products and services.

Any transaction between a visitor and an advertiser is generally between those parties.

User Communications

When you contact Package Size Guide, you are responsible for ensuring that the information you provide is lawful and does not knowingly contain malicious, fraudulent or misleading content.

Please do not send unnecessary confidential information, passwords, payment card details or shipping account credentials through our Contact page.

No Professional Relationship

Use of Package Size Guide does not create a professional, consulting, agency, partnership, employment or other advisory relationship between you and Package Size Guide.

The website provides general informational resources and does not offer individualized legal, financial, customs, tax or professional logistics advice.

No Legal or Regulatory Advice

Information about shipping requirements, restricted items, customs procedures or other regulatory topics is provided only as general information.

Shipping laws, customs requirements and restrictions vary by jurisdiction and can change over time.

Users are responsible for obtaining appropriate professional or official guidance when required.

International Shipping

International shipments may be subject to additional customs rules, taxes, duties, documentation requirements, import restrictions and carrier conditions.

Package Size Guide does not guarantee that information applicable in one country will be applicable in another.

Users should verify current destination-country and carrier requirements before shipping internationally.

Website Availability

We aim to keep PackageSizeGuide.com available and functioning, but continuous availability cannot be guaranteed.

The website may occasionally be unavailable because of:

Scheduled maintenance
Technical problems
Hosting interruptions
Security incidents
Software updates
Events outside our reasonable control

We may modify, suspend or discontinue parts of the website without guaranteeing advance notice.

Changes to Website Content

We may add, modify, reorganize or remove articles, guides, tools, calculators, categories or other website content at any time.

Previous versions of content may not remain publicly available after an update.

Limitation of Liability

To the maximum extent permitted by applicable law, Package Size Guide and those involved in operating the website shall not be liable for losses arising solely from reliance on general information, calculations or third-party information published on the website.

This may include losses related to:

Incorrect package measurements
Unexpected shipping charges
Carrier surcharges
Shipment rejection
Package delays
Product damage
Customs issues
Marketplace penalties
Business interruption
Reliance on outdated information

Users remain responsible for verifying information relevant to their individual shipment.

No Warranty

Package Size Guide is provided on an "as is" and "as available" basis.

To the extent permitted by applicable law, we make no warranties that the website will always be uninterrupted, completely error-free, suitable for every purpose or free from all technical problems.

Third-Party Products and Services

References to packaging products, carriers, marketplaces, software, shipping services or other third-party offerings are provided for informational purposes.

Package Size Guide is not responsible for the quality, safety, pricing, availability or performance of products and services supplied by third parties.

Privacy

Your use of Package Size Guide is also subject to our Privacy Policy.

The Privacy Policy explains how information may be collected and processed when visitors use the website.

Cookies

Package Size Guide may use cookies and similar technologies for website functionality, security, analytics, preferences and advertising where applicable.

More information is available in our Cookie Policy.

Changes to These Terms

We may update these Terms of Use when website features, business practices, technologies or legal requirements change.

Updated terms may be published on this page with a revised "Last updated" date.

Continued use of PackageSizeGuide.com after updated terms are published may constitute acceptance of the revised terms where permitted by applicable law.

Severability

If any provision of these Terms of Use is determined to be invalid, unlawful or unenforceable, the remaining provisions will continue to apply to the extent permitted by applicable law.

No Waiver

Failure to enforce a provision of these Terms of Use in a particular situation does not necessarily constitute a permanent waiver of that provision.

Contact Us

If you have questions about these Terms of Use, please contact us through our Contact page.

If your inquiry concerns an error in our published information, you may also review our Corrections Policy.

Related Policies

Use Package Size Guide Responsibly

Package Size Guide is designed to help make package dimensions, box sizes, dimensional weight and shipping information easier to understand.

Our guides and calculators can help with research and planning, but users should always confirm important shipment requirements with the applicable carrier, marketplace or official source before relying on them.

By using PackageSizeGuide.com, you acknowledge that you remain responsible for your own packaging, measurements, shipping decisions and compliance with applicable rules.