Thermos FUNtainer™ Bottle Butterfly

$24.95 $29.95

You save: 16%

BPA Free, Vacuum Insulated!

Freshness and safety go hand in hand. If not kept at the right temperature, foods and beverages can spoil, causing potentially dangerous bacteria to form. Thermos® double wall vacuum insulated stainless steel products keep foods and beverages safer and healthier longer.

  • Thermos® double wall vacuum insulation for maximum cold temperature retention
  • Hygienic push button lid with pop-up silicone straw is easy to open
  • Kid-proof design - unbreakable stainless steel interior and exterior withstands daily wear and tear
  • Hygienic Push Button Lid is easy to open, & snaps closed for leak-proof travel
  • Soft silicone straw is easy and comfortable to sip
  • Exterior stays condensation free
  • Non-slip, scratch resistant base
  • Keeps beverages COOL and fresh up to 12 hours
  • 355mL capacity



Before first use, and as soon as possible after each use, wash all parts with warm, soapy water.

Rinse thoroughly and allow to dry.

  • DO NOT use abrasive cleansers or scrubbers as they may dull the finish.
  • DO NOT use bleaches or cleaners containing chlorine on any parts of the product.

All parts are top rack dishwasher safe; however, hand washing is recommended for best results.

For maximum thermal efficiency, prechill beverage bottle prior to use. Fill with cold tap water, attach lid, let stand 5 to 10 minutes and empty.

This product is leak-proof only when the lid is in the closed and locked position.

A worn sipper straw may cause the product to leak. Check straw regularly and replace immediately if damaged or worn.

Replacement straws are available to purchase.

Straw may be removed for cleaning or replacement as follows:

  1. Unscrew lid.
  2. Push the button on the sipper lid to open the top.
  3. Using your thumbs, push the sipper straw through the bottom of the lid.
  4. Pull the inner straw from the bottom of the straw assembly.
  5. Reverse above steps to assemble.


  • FOR COLD LIQUIDS ONLY. Hot liquids may cause burns.
  • Dairy or other liquids that spoil easily should not be kept in product for prolonged periods.
  • To avoid possible injury, do not let child walk or run with product.
  • To avoid possible injury, do not let child chew on the soft material of the straw as it may present a choking hazard.
  • Check straw regularly for tears and replace immediately if damaged or worn.
  • Not intended for carbonated beverages as carbonation places product under pressure and may cause product to leak.
  • Never leave child unattended while using this product.
  • Continuous and prolonged sucking of fluids such as fruit juices or flavored sugary drinks may cause tooth decay.

Thermos FUNtainer™ Bottle Butterfly
Product Images (click to enlarge)
  • Thermos FUNtainer™ Bottle Butterfly
  • Thermos FUNtainer™ Bottle Butterfly
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