The Size Chart Image on the Bloomingdale's marketplace is a picture of your brand's size chart, attached to the parent listing and shown to shoppers on the product detail page so they can pick a size with confidence. It is optional, it becomes available once the listing has a category, and one chart covers every color and size of the style. Bloomingdale's also adds its own charts automatically for some product types, men's shoes for example, so your image is a supplement where the marketplace has no chart of its own or where your brand's sizing departs from the standard.
A chart that matches the product's brand, product type and size run heads off size-related returns for every variant at once.
The rules
| Rule | Value |
|---|---|
| Required | No |
| Level | Parent listing, shared by all variants |
| Format | An image file (PNG or JPEG); Bloomingdale's receives it as a URL |
| Maximum file size | 3 MB |
| Category | Only available once a category is assigned |
| Content | A legible table of sizes and body or garment measurements |
The image must be a clear, readable table: size labels down one axis, measurements across the other, units stated. A measurement diagram that shows where to measure, a product photo or a marketing infographic are not size charts and should not be selected here.
Pick the chart that matches the product. A brand with separate charts for women's tops, women's denim and kids' one-pieces attaches the tops chart to a blouse and the denim chart to jeans. Use the same chart for the whole style, since the field is shared by every variant.
Making a chart that works
- Export the chart as a flat image, not a PDF or a spreadsheet screenshot with gridlines and cell selection visible.
- Give the table a plain background and dark text; shoppers open it on phones.
- State units (inches, centimeters or both) in the header row.
- Include the full size run the style is sold in on Bloomingdale's, including plus, petite or extended sizes.
- Keep it under 3 MB. A PNG of a text table is usually well under 1 MB at good resolution.
- Name the chart file after the brand and product type in your image library so the right one is easy to select.
Examples
| Image | Verdict | Reason |
|---|---|---|
| A table of XS through XXL with bust, waist and hip in inches and centimeters | Good | Legible, complete, the right product type |
| A table of 0-3M through 24M with height and weight ranges for a baby one-piece | Good | Matches the size run and the category |
| A drawing of a model with arrows showing where to measure | Weak | A measurement guide, not a chart |
| The women's denim chart attached to a knit dress | Weak | Wrong product type |
| A chart photographed from a printed catalog at an angle | Weak | Hard to read; export the source file |
| A chart that stops at size L for a style sold through 3X | Weak | Missing sizes leave the shoppers who need it most without help |
Common mistakes
- Choosing the wrong chart for the product type because the files all look alike in the image library.
- Uploading the chart as a regular product image, where it shows in the gallery instead of the size chart slot.
- Selecting a measurement diagram or fit guide instead of the table.
- Leaving out a size the style is sold in.
- Exceeding 3 MB with an oversized export.
How Osello fills this field
Osello treats Size Chart Image as an optional, parent-level image field. It looks first for a size chart already attached to the product variant in your catalog, then to the product's default variant, then to the first product linked to the listing. When none exists, the AI reviews the product's image library, chooses the image that is a legible table matching the brand, product type and size run, and leaves the field blank if there is no such image rather than selecting a product photo. The chosen image is tagged as a size chart in your library so it is easy to find next time, and Bloomingdale's receives it as an image URL. Osello checks the file size against the 3 MB limit before submission. One selection covers every variant of the style.
Other Bloomingdale's attributes are listed in the field directory, and how Osello chooses your listing images explains the image selection in more depth.
Frequently asked questions
Is a size chart image required on Bloomingdale's?
No. It is optional. Bloomingdale's adds its own charts for some product types, such as men's shoes, so your image mainly helps where the marketplace has no chart or where your brand's sizing differs from the standard.
Does the same chart apply to every color and size?
Yes. The field lives on the parent listing, so one chart covers every variant of the style. Pick the chart for the style's product type and full size run.
What file type and size does Bloomingdale's accept?
Osello sends the chart as an image URL. Upload a PNG or JPEG no larger than 3 MB. A flat export of a text table is usually well under 1 MB.
Can I use a measurement diagram as the size chart?
No. The field expects a table of sizes and measurements. A diagram that shows where to measure helps shoppers but belongs in your gallery or on your own site, not in this slot.
What if my product has no size chart image?
Leave the field blank. Osello will not select a product photo or an infographic to fill it, and Bloomingdale's shows its own chart where one exists for the product type.