20oz Stainless Steel 3-in-1 Tumbler: Lid Modes and Straw Use
By ZOKU | Live Creatively | Published: 2026-11-03
Category: How-to Guides
Learn how to switch the press-fit lid on a 20oz 3-in-1 tumbler between sip, drink, and sealed modes, plus straw tips for iced drinks.
Quick answer
Set the press-fit lid to sip for hot coffee, drink for cold beverages or straw use, and sealed for transport. Press the lid down firmly until it sits flush, then rotate the drinking opening to the position you need.
Why the lid modes matter for temperature and spills
The 3-in-1 lid is designed to let you sip, drink, or seal with one press-fit piece, so the mode you choose affects both splash resistance and how easily you can get to your drink. Sip mode works well for hot coffee because it limits the opening; drink mode opens the flow for iced tea or a smoothie; sealed mode closes the opening for carrying.
No lid mode makes a tumbler fully leakproof. Treat sealed mode as splash-resistant for upright transport, not as a guarantee inside a bag.
When a straw makes sense—and when it doesn't
The lid is straw-compatible, which is handy for iced drinks you want to sip slowly without tilting the tumbler. For hot coffee, skip the straw and use sip mode so you control the flow. If you add a straw, check that it passes through the opening without forcing the lid upward.
How to switch and use the 3-in-1 lid
- Fill below the lid line: Leave about half an inch of headspace below the lid to reduce pressure and splashing when you press the lid on. Overfilling is the most common cause of liquid pushing out around the rim.
- Align and press the lid down: Set the press-fit lid on the tumbler with the drinking opening facing where you want it, then press down evenly around the rim until it sits flush. A partially seated lid can pop loose when you tilt the tumbler. Check the lid edge is flush all the way around before you pick up the tumbler.
- Choose sip mode for hot drinks: Rotate the lid so the small sipping opening lines up with the front, and sip without tilting too far. Do not use a straw in sip mode with hot coffee, because the flow is harder to control.
- Choose drink mode for cold drinks or a straw: Turn the lid to the wider drinking opening for iced tea, smoothies, or straw use. Insert the straw through the opening without forcing it; if it binds, check that the lid is fully seated rather than pushing harder. Use a straw only with cold drinks and confirm it moves freely through the opening.
- Seal before carrying: Rotate the lid to the sealed position so the opening is closed, then carry the tumbler upright. Sealed mode is splash-resistant, not leakproof, so do not lay it sideways in a bag.
- Re-seat after cleaning: After washing, press the lid back on until flush and test the seal with a small tilt over a sink before filling. A lid that is not fully seated is the most likely cause of a surprise spill.
Product facts
- 20oz Stainless Steel 3-in-1 Tumbler - Aqua: 20oz stainless steel tumbler with a powder-coated finish and a 3-in-1 press-fit lid for sip, drink, or seal. The single lid covers hot and cold drinks, so you can switch modes instead of changing lids.
20oz Stainless Steel 3-in-1 Tumbler - Aqua - 20oz Stainless Steel 3-in-1 Tumbler - Aqua: The lid offers splash-resistant sipping and is straw-compatible. You can use a straw for iced drinks without removing the lid, but expect splash resistance rather than a leakproof seal.
