AI Appraisal Estimate

This is a contemporary Stanley brand insulated water bottle featuring a matte army green finish (often referred to as Matte Hammertone Green). The item is constructed from 18/8 double-wall vacuum-insulated stainless steel, designed for maintaining cold liquid temperatures. It features a distinctive 'IceFlow' lid assembly with a built-in flip straw and a heavy-duty, integrated rotating carry handle. The handle is attached via brushed metal circular pivot points on either side of the olive-drab plastic cap. The body of the tumbler shows a slight indentation near the center, a ergonomic design feature for improved grip. Physically, the item appears to be in excellent used condition with original factory finish intact; no significant dents, deep scratches, or paint chipping are visible on the exterior surface. The bottom of the vessel shows small, subtle printed markings typical of modern Stanley manufacturing, though the specific model number is obscured by the angle. This model represents a modern utilitarian style popular from 2020 onwards, emphasizing durability and portability. The craftsmanship is high-quality, typical of the brand's reputation for rugged outdoor gear, featuring BPA-free plastics and recycled stainless steel components.

I have conducted a visual examination of this Stanley IceFlow Flip Straw Tumbler in Matte Hammertone Green. Physically, the item presents in Excellent condition. The 18/8 stainless steel body maintains its structural integrity without the common dents or thermal seal compromises often found in used outdoor gear. The iconic hammertone finish is exceptionally well-preserved, showing no signs of dishwasher scaling or abrasive wear. Based on the build quality, logo placement, and pivot point construction, the item appears authentic to the modern Stanley production line post-2020. The market for Stanley drinkware remains robust due to brand resurgence; however, unlike limited-edition collaborations (e.g., Quencher crossovers), the IceFlow series represents a utilitarian staple. Current market comparables for a secondary-market unit in this colorway range from $25 to $35, essentially retaining near-retail value due to its durability. While the visual indicators—such as the brushed metal handle pivots and specific cap molding—point toward authenticity, a definitive verification is limited by the digital format. I cannot verify the vacuum seal integrity or the 'bottom stamp' production codes which confirm manufacturing dates and batches. For a full authentication, a physical inspection is required to check for weight inconsistencies and the presence of the recycled 'winged' logo inside the vessel. No historical provenance was provided, and value is based strictly on current utilitarian liquidity.