When selecting insulated tumblers, focus on insulation performance, capacity, lid and opening design, and materials/care. Here is how this product performs:
1.
Insulation Performance (double-wall vacuum; hot/cold retention) : At this price band the insulation is typical for mid-range to premium tumblers. The claimed 'keeps beverages cold or hot for hours' aligns with common double-wall performance; it is not an outlier versus premium numeric cold/hot claims but is consistent with expected performance.
2.
Capacity (40 oz) : 40 oz is squarely in the larger-capacity premium cluster and above typical mid-range sizes. That makes it a good choice for users who want fewer refills and value a single large container.
3.
Lid & Opening (FlowState lid; three positions) : The multi-position FlowState lid matches higher-end mid-range and premium benchmarks for serviceable, versatile lids. This is better than basic slider lids and aligns with the kinds of lids that justify a mid-range to premium price.
4.
Materials & Care (stainless steel; dishwasher safe) : 304-style stainless and dishwasher-safe claims are typical for mid-range and premium tumblers. The materials and care notes are in line with expectations and support durability and easy maintenance.
Deal price at $35.74: sits at the low end of the premium band and near the upper mid-range for insulated tumblers. It is priced slightly below its recent 30-day average of about $36.46, which modestly improves value for a recognized brand.
Overall, this Good Deal suits buyers who want a large, all-day hydration tumbler with an advanced multi-position lid and durable stainless construction. Great for outdoor use, long days, and single-fill hydration needs. Double-check warranty and any retailer return terms if condition or extended coverage matters to you.