# Boo Monsters Inc (onesiebuy.com)

Is onesiebuy.com legit and trustworthy? Truth score 72 out of 100, high truth signals: 6 of 10 public checks clear, 2 not found, 2 for information. Legitimacy confidence: high. Customer satisfaction: mostly satisfied.

- Truth score: 72 out of 100
- Legitimacy confidence: high
- Customer satisfaction: mostly satisfied, from Trustpilot 4 · 118 reviews; average 4.0
- Claimed: no
- Assessed: 2026-10-25

## Business details

- Category: Party supplies and fancy dress
- Sells: Physical goods
- Sells to: The public
- Kind of seller: Sells its own goods or services
- Licensed trade: No licence normally needed
- Domain age: 9 years
- Address: Room 1203, Block C, Jiaqiao Yueshan International, Changjiang West Road & Zhenxing Road Intersection, Shushan New Industrial Park, Shushan District, Hefei, Anhui 230000, China
- Email address: service@onesiebuy.com
- Phone number: +86 551 6552 2170
- Contact page: Not found
- Website: https://onesiebuy.com/
- Social media: Not found

## Summary

onesiebuy.com's website address was registered 9 years ago, and is locked against transfer to someone else. Customers have left 118 reviews on Trustpilot, averaging 4.0 stars out of 5. No malware or phishing warnings found for its website. We could not find an archive history for its website or social media profiles.

Important context: Truth Signal weighs public evidence about this business. A high score means strong evidence that the business is established and legitimate, not a promise that it is safe to buy from or that every purchase will go well. A low score means the evidence is thin or raises concerns, not that the business is unsafe or a scam.

Final check: address read in a second reading of the site's own pages, each with a quote from the page, where our code found nothing.

## Positives

- Its website address was registered 9 years ago (source: rdap)
- Good independent reputation: 118 reviews on Trustpilot, rated 4.0 stars out of 5 (source: reviews)
- No malware or phishing warnings found for its website (source: safe_browsing)

## Not found

- Web history and authority information was not found from our checks. (source: wayback)
- Social presence information was not found from our checks. (source: social)

## How to check if onesiebuy.com is legit

To check if onesiebuy.com is legit yourself, look at the same public records we did: the company register, who owns the web address and since when, customer reviews, visitor numbers, how long the site has existed, social profiles, malware lists, data breaches and email security. Each row below shows what that record says about onesiebuy.com; open a row to see the facts and the source to check them yourself. Step by step: [how to know if a shopping site is legit](/guides/how-to-know-if-a-shopping-site-is-legit).

- Who they are: Company details: Based in China; serves the US (For information)
- Who they are: Domain registration: Its website address was registered 9 years ago (Clear)
- Who they are: Website details: We read 6 of its pages: contact, about, returns, delivery, terms and privacy (Clear). Pages found: contact (https://onesiebuy.com/contacts), about (https://onesiebuy.com/about-us), returns (https://onesiebuy.com/returns-exchanges), delivery (https://onesiebuy.com/shipping), terms (https://onesiebuy.com/terms-of-usage), privacy (https://onesiebuy.com/privacy-policy)
- Reputation and track record: Customer reviews: Rated 4.0 stars out of 5 from 118 reviews on Trustpilot (Clear)
- Reputation and track record: Visitor traffic: Its visitor numbers jumped suddenly into the top 500,000 websites by September 2025: a burst of traffic rather than a steady history (For information)
- Reputation and track record: Web history and authority: nothing known (Not found)
- Reputation and track record: Social presence:  (Not found)
- Safety: Malware and phishing: No malware or phishing warnings found for its website (Clear). This check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one.
- Safety: Data breach history: No known data breach involving the company (Clear)
- Safety: Domain and email security: Its email is not protected: anyone could send mail pretending to be it (Clear)

## What its pages say

Quoted word for word from onesiebuy.com's own pages.

- In their own words: “You have no items in your shopping cart. There are no additional transportation surcharges except for the surcharges that may exist in remote areas. Three shipping methods available for you,you can choose at your convenient.” (https://www.onesiebuy.com/about-shipping)
- How long you have to return: “Upon receipt of the items within 30 days, you can propose your return request.” (https://www.onesiebuy.com/returns-exchanges)
- Do returns cost anything: “If you are returning multiple items, please return them together to enjoy Free Return on all items.” (https://www.onesiebuy.com/returns-exchanges)
- Faulty or damaged items: “If you received an incorrect or damaged product, please contact customer service immediately so we can resolve the issue.” (https://www.onesiebuy.com/returns-exchanges)
- Delivery cost: “Free Shipping Time: 7-15 working days” (https://www.onesiebuy.com/shipping)

## Could not be checked this time

- social

## Cite

Truth Signal, Boo Monsters Inc: truth score 72 out of 100, legitimacy confidence High, assessed 2026-10-25, https://truthsignal.com/business/onesiebuy.com. Licence CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). The same report as JSON: send Accept: application/json to https://truthsignal.com/business/onesiebuy.com