Quick Answer

To keep drinks cold in your Kelso Tumbler 15 oz 2-Pack, pre-chill the tumbler, add plenty of ice, and avoid opening the lid frequently. Follow the steps below for best results.

Why Pre-Chilling Matters

Pre-chilling your Kelso Tumbler before adding your drink prevents the initial temperature from warming up quickly. This simple step helps maintain coldness for a longer period, especially on warm days.

Ice Retention Trade-Offs

While adding ice is the most effective way to keep drinks cold, it can dilute your drink as it melts. Consider using larger ice cubes or ice spheres to slow melting and reduce dilution.

Steps to Keep Drinks Cold

  1. Pre-chill the tumbler: Fill the tumbler with cold water or place it in the fridge for 10–15 minutes before use. This cools the interior, so your drink stays cold longer. Check that the tumbler is cool to the touch before adding your drink.
  2. Add plenty of ice: Fill the tumbler about 3/4 full with ice cubes before pouring your drink. More ice means slower melting and longer-lasting cold. Use larger ice cubes to reduce dilution.
  3. Limit lid openings: Keep the lid closed as much as possible. Each time you open it, warm air enters and speeds up ice melting. Pour only what you need and close the lid immediately.
  4. Use a straw or sip spout: Drink through the straw or sip spout instead of removing the lid. This minimizes exposure to warm air and helps maintain the cold temperature. Avoid leaving the sip spout open when not drinking.
  5. Store in a cool place: When not in use, keep the tumbler in a shaded or cooler area. Avoid direct sunlight or hot car interiors, which can warm the drink faster. If you're outdoors, place the tumbler in a cooler or insulated bag.

Kelso Tumbler Facts

  • Kelso Tumbler, 15 oz. (2 Pack): The Kelso Tumbler 15 oz (2 Pack) features a silicone sipper spout with a built-in valve that stops water flow when not in use. This leak-resistant design lets you keep the tumbler in a bag or car without worrying about spills, making it ideal for on-the-go cold drinks.

    Kelso Tumbler, 15 oz. (2 Pack)

    Kelso Tumbler, 15 oz. (2 Pack)

  • Kelso Tumbler, 15 oz. (2 Pack): The Kelso Tumbler 15 oz (2 Pack) has a silicone sipper spout with a built-in valve to prevent leaks. The spill-proof spout means you can shake or tip the tumbler without mess, so you can focus on keeping your drink cold rather than cleaning up.

    Kelso Tumbler, 15 oz. (2 Pack)

    Kelso Tumbler, 15 oz. (2 Pack)