COSTUMEMAILER

Terms of Service

Last updated: June 17, 2026

Introduction

Welcome to CostumeMailer (“we,” “our,” or “us”). These Terms of Service (“Terms”) govern your use of our website at costumemailer.com and all associated costume tools, calculators, and services (collectively, the “Service”).

By accessing or using our Service, you agree to be bound by these Terms. If you disagree with any part of these terms, then you may not access the Service.

Acceptance of Terms

By accessing, browsing, or using CostumeMailer, you acknowledge that you have read, understood, and agree to be bound by these Terms and our Privacy Policy, which is incorporated herein by reference.

We reserve the right to update or modify these Terms at any time without prior notice. Your continued use of the Service after any such changes constitutes your acceptance of the new Terms.

Informational Use & Verifying Results

CostumeMailer provides estimates and tools for general guidance and informational purposes only. Calculator results, costume guidance, and technical information on the Service are informational and may be incomplete or out of date, and the Service is not a substitute for advice from official sources, your supplier, or your maker. Costume ideas, prices, and materials depend on many factors. By accessing or using the Service, you agree to treat results as general informational and educational content rather than a guarantee of results, and to verify prices, measurements, and materials with official sources and your supplier or maker, and do your own research before a purchase, a rental, or a DIY build. All content on this site is general informational and educational content only and is NOT professional tailoring, financial, or safety advice; results vary.

Description of Service

CostumeMailer provides free, practical costume tools and educational resources, including:

All tools are provided free of charge. We reserve the right to modify, suspend, or discontinue any part of the Service at any time.

User Responsibilities

Appropriate Use

Users of our tools and website agree to:

Check With a Professional When Needed

You are responsible for using your own judgment, and for seeking advice from official sources, your supplier, or your maker, before making important decisions about a purchase, a rental, or a DIY build. Our tools are designed to assist and inform, not to replace professional advice or your own judgment.

Tool Accuracy and Disclaimers

Calculation Accuracy

Our calculators and tools are provided for informational and educational purposes only. While we strive for accuracy, we cannot guarantee that all calculations will be error-free or suitable for your specific needs. Results are estimates based on standard industry conventions and the figures you enter; actual outcomes may vary based on your specific costume idea, materials, and individual circumstances.

No Guarantee of Results

CostumeMailer makes no warranties, expressed or implied, and disclaims all other warranties including implied warranties of merchantability, fitness for a particular purpose, or non-infringement of intellectual property or other violation of rights.

Purchase & Financial Decisions

Costume guidance is general and informational only and is not a substitute for advice from official sources, your supplier, or your maker. Costume ideas, prices, and materials depend on many factors. Always treat results as general guidance, not a guarantee of results, use your own judgment, and verify prices, measurements, and materials with official sources and your supplier or maker before a purchase, a rental, or a DIY build.

Intellectual Property Rights

All content on this website, including but not limited to text, graphics, logos, tools, calculators, and software, is the property of CostumeMailer or its content suppliers and is protected by applicable copyright laws.

You may use our tools for personal, non-commercial purposes only. Under this license you may not modify or copy the website materials, use them for any commercial purpose or public display, attempt to reverse engineer any software, or remove any copyright or proprietary notations.

Privacy and Data Protection

Your use of our website and tools is also governed by our Privacy Policy. All tool calculations happen in your browser and are not transmitted to us.

Limitation of Liability

In no event shall CostumeMailer or its suppliers be liable for any damages (including, without limitation, damages for loss of data, costume-related costs, or rental expenses) arising out of the use or inability to use the materials on CostumeMailer’s website or tools, even if CostumeMailer or an authorized representative has been notified orally or in writing of the possibility of such damage.

Third-Party Links

CostumeMailer has not reviewed all of the sites linked to its website and is not responsible for the contents of any such linked site. The inclusion of any link does not imply endorsement by CostumeMailer. Use of any such linked website is at your own risk.

Prohibited Uses

You may not use our website or tools:

Governing Law

These terms and conditions are governed by and construed in accordance with the laws of the United States, and you irrevocably submit to the exclusive jurisdiction of the courts in that jurisdiction.

Modifications

CostumeMailer may revise these Terms of Service at any time without notice. By using this website and our tools, you are agreeing to be bound by the then-current version of these Terms.

Contact Information

If you have any questions about these Terms of Service, please contact us: