Checking products for the Oversize flag
Step 1. Log in to your Seller Assistant.
Step 2. Go to the Amazon Search page or Amazon Product page, and open the product you are interested in checking.
Step 3. If in the right-hand corner of the Seller Assistant Top Navigation Panel you will see a Red Box icon, this means that the product is Oversize.
Selling oversize products involves extra fulfillment fees because Amazon calculates FBA fees based on the weight and dimensions of the product.
Note that these items are processed in separate Amazon fulfillment centers, which may mean extended order delivery terms if you use Fulfillment by Amazon (FBA)
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