Search results list available capacities including 30 fl oz, 32 fl oz (US), and 38 fl oz (US).
Listings show bottles made from stainless steel—including 18/8 kitchen-grade stainless—and from durable plastic.
The 38 oz plastic bottles are described as large-capacity with wide-mouth openings for easy drinking and cleaning, durable lightweight plastic construction, leak-resistant designs, and easy-carry handles.
Listings mention tight-seal flip lids and leak-resistant designs as spill-preventing features.
Accessories vary by model but listings include replacement lids and, on some items, straw accessories—either one straw or two straws depending on the model.
Typical dimensions in the search results show heights of about 9 inches to 10.3 inches and widths around 3.5 inches to 4 inches.