How To Wash Stanley Tumbler To Prevent Mold

The latest craze around Stanley and their Cup has brought attention to the popular Stanley Tumbler. While enjoying the features of your tumbler, you should understand the importance of deep cleaning to avoid black mold growth.

Black mold, a type of fungus thriving in moist and humid conditions, can develop in the hidden crevices of your tumbler. Daily cleaning with a dish rag, sponge, or brush using dish soap is recommended. Ensure you reach all areas, especially those difficult-to-clean spots. Check if your Stanley tumbler is dishwasher-safe, and if so, follow the manufacturer’s guidelines.

I usually clean my Stanley every day, sometimes in the dishwasher or by hand.


How To Clean Your Stanley Tumbler?

While the Stanley tumbler is dishwasher safe, handwashing is recommended to enhance longevity, even if labeled as dishwasher-safe. Accessories like caps should be hand-washed for better durability.

For a thorough clean, a bottle brush kit with various brushes can be used. Cleaning tablets such as Bottle Bright are also effective for a deeper cleanse. Here’s a step-by-step guide for cleaning your Stanley tumbler and its lids:


How To Clean A Stanley Tumbler Straw?

  1. Disassembly: Identify the lid type by examining the handle – a flexible loop for Flex Straw and a small rigid handle for the original. Disassemble the lid by removing the straw and pushing the spout past the open position.
  2. Cleaning Removable Pieces: Remove the silicone piece in the vent hole and the big o-ring under the threads. Clean each piece thoroughly, including the straw, using a straw cleaner.
  3. Deep Clean: Use a detailing brush or toothbrush for hard-to-reach areas. Soak each piece in warm, soapy water for at least 15 minutes.
  4. Reassembly: Ensure proper seating of the large o-ring to prevent leaks. Cleaned pieces are reassembled, and the lid is ready for use.

Cleaning The Stanley Lid

  1. Disassembly: Pull out the straw from the red silicone insert and detach the insert. Remove the spout by lifting it at a 45-degree angle and pressing it to the side and up.
  2. Cleaning Removable Pieces: Remove the large O-ring under the threads. Clean all pieces thoroughly with a sponge, straw cleaner, and detailing brush.
  3. Deep Clean Challenge: The seal removal may require a fine-tip tool. Cleaning includes every nook and cranny, including the spout hole and holes in the red silicone insert.
  4. Reassembly: Soak cleaned pieces in warm, soapy water for 15 minutes, then air dry. Reinsert the O-ring, spout, red silicone piece, and straw.

Conclusion

Regularly cleaning your Stanley tumbler and its lids ensures hygiene and prolongs the life of your beloved hydration accessory. Following these guidelines will help you enjoy your beverages without worrying about mold or contaminants.