HongXing 580ml UFO Kids Insulated Straw Cup 316 Steel | Factory Direct

A child recognises a flying saucer before they can read the word "UFO." The Feidie insulated cup uses that recognition as its product identity — the lid is not a flat disc with a straw port but a raised dome that curves upward from the cup rim, tapering to a rounded crown that reads as a spaceship from any angle. It is the most architecturally distinctive lid in HongXing's children's insulated range, and its shape is the product's primary shelf-identification feature.

The 304+316# dual-steel construction is consistent with the Qingyi and Keduo series — 316# inner liner for acidic drink resistance (juice, milk, fruit water), 304# outer body for structural and cost efficiency, vacuum double-wall for approximately 5-hour hot and 7-hour cold retention at 580ml. The 580ml capacity is deliberately sized smaller than the Keduo 700ml and larger than the Qingyi 500ml — a mid-range children's volume for the school day that ends before afternoon activity.

The built-in silicone straw integrates into the dome lid — flip-up access, no loose parts, colour-coordinated with each of the four body variants. Purple, Blue, Yellow, and Pink each carry a distinct character illustration on the steel body, with the dome lid colour matching the body tone for a monochrome-through-crown visual finish.

For wholesale buyers, the UFO dome lid is the key retail differentiator: in a children's insulated cup category dominated by cylindrical silhouettes, the Feidie's lid shape creates a product that identifies itself from three meters away without requiring the buyer to read a label or inspect a print.