IRON FLASK insulated mug with straw & flip cap
Insulated 40 oz mug with straw and flip cap for hot or cold drinks. Keeps drinks cold up to 20 hours and hot up to 5 hours; fits standard cup holders. Customer note: durable feel and leak-proof lid, though some report handle durability issues
Highlights
- long hot and cold retention
- cup-holder friendly
- leak-proof lid with straw
Pros
- double-walled vacuum insulation
- fits standard cup holders
- leak-proof lid
- straw and flip cap included
- durable design (customer-noted)
Cons
- handle durability issues reported by some customers
- some users note dishwasher compatibility concerns
Best For
Features
- Vacuum-insulated double-walled design keeps drinks cold up to 20 hours and hot up to 5 hours
- Fits standard cup holders with a compact, secure design and non-slip rubber base
- Made from 18/8 stainless steel; BPA-free and non-toxic for everyday use
- Includes airtight, leak-proof lids for versatile on-the-go drinking needs
- 40 oz capacity suitable for water or coffee and built for travel durability