The Simple Modern 30 oz Trek Tumbler with Folding Straw Lid is built for everyday hydration whether you’re commuting, working, traveling, or relaxing at home. The Simple Modern 30 oz Trek Tumbler is made with durable 18/8 stainless steel and double-wall vacuum insulation to help keep drinks cold for hours. An ergonomic handle provides a comfortable grip for carrying and drinking throughout the day. The Trek Tumbler features a fold-down straw lid with a manual straw that folds flat to create a leakproof seal when closed, helping reduce spills while on the move. Designed for convenience, the Simple Modern 30 oz Trek Tumbler fits most standard cupholders and is perfect for water, iced coffee, tea, and other cold beverages. Combining a sleek modern design with durable construction and a leakproof folding straw lid, the Simple Modern 30 oz Trek Tumbler is a reliable insulated tumbler for staying hydrated wherever the day takes you. Not recommended for hot or carbonated beverages.

Owner feedback on Walmart

On Walmart.com, this item shows an average customer rating of 4.7 out of 5 based on 7,308 customer ratings as of October 9, 2026. Ratings are provided by Walmart and may change on the retailer site.

Standout details

  • Straightforward ordering and return policies through the retailer.
  • Bundle and accessory options that extend usefulness over time.
  • Specs and features that match how most shoppers actually use it.

Who benefits most

Shoppers who already know the category and want fact-based context before visiting Walmart.

What works well

  • Helpful owner community and searchable troubleshooting tips.
  • Reasonable footprint for apartments and smaller spaces.
  • Consistent performance for typical day-to-day tasks.

Watch-outs

  • Open-box and marketplace offers can differ in return rules.
  • Measure your space or setup before choosing a size variant.
  • Popular configurations can sell out during promotions.

Pricing from Walmart

Walmart listed this item at approximately $24.98 as of October 9, 2026. Prices and promotions change frequently. If the price shown here differs from Walmart.com, the price on Walmart.com governs.

Our recommendation

For shoppers who want retailer-backed context, Simple Modern 30 Fl Oz Insulated Stainless Steel Trek Tumbler With Folding Straw Lid Mauve Meadow is worth opening on Walmart.com, especially given customer ratings.