Jamainsteve.com Policy

Over Price

We do not approve overpriced products, and we strongly encourage sellers to set competitive prices when listing their products. Sellers should thoroughly study the marketplace and analyze the three best-selling products in their product category when developing a new product. We evaluate the following factors to determine if a product is overpriced:

  1. Authenticity of Product: We ensure that the product is genuine and meets the necessary standards.
  2. Cost Price of Product: We consider the manufacturing or acquisition cost of the product to determine if the proposed price is reasonable.
  3. Quality of Material: We assess the quality of materials used in the product and compare it to similar offerings in the marketplace.
  4. Price of Top 3 Best-Selling Products in the Category: We compare the proposed price with the prices of the three best-selling products in the same category on Jamainsteve.com.

We understand the importance of fair pricing practices and strive to strike a balance. While we do not dictate the selling price to sellers, we maintain a careful approach to protect the integrity of our marketplace. Our aim is to ensure that customers receive value for their purchases and that sellers can thrive in a competitive environment. If seller believe their product price was rejected unfairly, seller should raise a claim by contacting us via Storemanager@jamainspeedx.com and we will look into the situation carefully.

Counterfeit Products Policy

Jamainsteve.com, we are committed to maintaining the integrity of our marketplace and providing a safe and authentic shopping experience for our customers. We strictly prohibit the sale of counterfeit products on our platform. Sellers are required to adhere to these guidelines to ensure a genuine and reputable marketplace for all.

Sellers must refrain from using trademarked designs or concepts, such as logos from brands like Gucci, Louis Vuitton, or Versace, on their products. Any products featuring these unauthorized trademarks will be rejected.

We encourage sellers to curate and offer authentic merchandise. While we employ rigorous measures to detect and filter out counterfeit products, it is essential for sellers to understand that they bear full responsibility for the items they list in their personal storefronts. Jamainspeedx and jamainsteve.com cannot be held liable for any products sold by sellers.

To ensure compliance, please review our list of banned products by clicking here. By following these guidelines, we can collectively create a trustworthy and genuine marketplace for everyone.

In-stock Product

At Jamainsteve.com, we strictly sell in-stock products. This means that in order for your product listing to be published and available to customers, the physical product must already be present in Jamainspeedx’s warehouse. If a product is out of stock, it will be clearly labeled as such until a new copy of the product is submitted to replenish the inventory. We prioritize ensuring that our customers have access to available products, promoting a seamless shopping experience on our marketplace.


We have a strict policy against all forms of plagiarism on Jamainsteve.com. We firmly uphold the principle of authenticity and uniqueness in design, product pictures, and descriptions. Therefore, we demand that all sellers ensure their designs, product images, and descriptions are original and exclusive to their products.

Any products found to violate this condition will be promptly removed from our platform. We are committed to maintaining a marketplace that values originality, respects intellectual property rights, and fosters trust among our customers. By adhering to these standards, we can provide a fair and reliable shopping experience for all

Size Guide

On our online marketplace, we do not have a universal size guide available for both our sellers and buyers. However, we have developed a size guide template for sellers, which we encourage them to adopt. We require that every seller who sells products with different size variations, must include the picture of the size guide they adopted during production, when listing the product on the online marketplace. And also attach a size  label to every product with size variation before handing it over to us. Failure to comply with this requirement will result in the rejection of the product. To view our size guide template click here

Product Picture Recommendation

When it comes to product pictures On Jamainsteve.com, it’s important to create visually appealing and informative images that effectively showcase your products to potential customers. Here’s an outline of our product picture requirements for sellers on the Marketplace:

High-Quality Images:

  • Use high-resolution images to ensure clarity and sharpness, we recommend 800px by 800px of not more than 1MB
  • Avoid pixilation or blurriness, as it can negatively impact the perception of your products.

Image format:

  • our system only permit three image format namely Jpeg, peng and Gif


  • your product picture must be clear and free from any form of watermark, be it your company watermark or photo studio watermark

Aspect Ratio:

  • Maintain a consistent aspect ratio (width to height ratio) for your product images.
  • A square aspect ratio (1:1) or a slightly rectangular shape (4:3 or 3:2) often works well.
    Consistency in aspect ratio helps maintain a visually pleasing and organized product grid.

Consistent Background:

  • Use a consistent and clean background for all product images.
  • A plain white or solid-colored background is commonly used as it helps the product stand out.

Product Variants:

  • If your product comes in different colors, sizes, or variations, include images of each variant.
  • Customers should be able to see the options available and make an informed choice.

Copyright infringement:

  • We Strongly prohibit the use of product picture that does not belong to you, your brand or business,
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