TILUCK 12 oz Insulated Coffee Mug with Handle
Double-wall 12 oz stainless mug with lid and handle, dishwasher safe
4.7(720) on Amazon
Check PriceInsulated tumblers, built for everyday
TILUCK insulated tumblers and coffee mugs use double-wall vacuum insulation to keep drinks cold for up to 24 hours or hot for up to 6. BPA-free press-in lids resist spills, and every size fits a standard cupholder.
All tumblers & mugs
TILUCK 20 oz Insulated Coffee Tumbler
Vacuum-insulated 20 oz travel tumbler with a BPA-free lid, cupholder-friendly
4.8(1,520) on Amazon
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TILUCK 40 oz Tumbler with Handle & Straw
40 oz vacuum-insulated tumbler with a handle and 100% leak-proof straw lid, cupholder-friendly
4.8(1,180) on Amazon
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How to choose
20 oz tumbler or 12 oz mug?
Pick the 20 oz tumbler for all-day hydration and the commute; the 12 oz mug adds a real handle for a desk coffee.
- 20 oz — biggest capacity, cupholder-friendly
- 12 oz — comfort handle, desk-sized
- Both — double-wall vacuum, BPA-free lid
| Feature | TILUCK | Stanley | Simple Modern |
|---|---|---|---|
| Material | 18/8 steel | 18/8 steel | 18/8 steel |
| Vacuum insulated | ✓ | ✓ | ✓ |
| Handle option | ✓ | ✓ | — |
| Fits car cupholder | ✓ | — | ✓ |
| Price tier | $ | $$$ | $$ |
Buying guide
How the insulation works
Double-wall vacuum insulation puts a vacuum gap between two layers of 18/8 stainless steel, so almost no heat crosses the wall. That keeps cold drinks cold for up to 24 hours and hot drinks hot for several hours, with no condensation on the outside.
Lids, handles and leaks
A BPA-free press-in lid with a closable slider resists spills in a bag or cupholder; a real handle makes a desk mug easier to hold; a silicone straw lid is best for all-day sipping. Match the lid to how you actually drink.
Which size to pick
A 12 oz mug suits a desk coffee, 20 oz is the all-day commuter size, and 40 oz is for big hydration goals. Every TILUCK size is tapered to fit a standard car cupholder.
Straw lids and cleaning
A press-in lid with a slider resists spills for coffee and water; a silicone straw lid suits all-day sipping. Straw lids need a weekly deep clean — disassemble the lid, pop the gasket, and brush the straw, since moisture hides under the gasket and inside the straw. Hand-wash lids and gaskets to keep the seal fresh.
Fit for the car and commute
The tapered base is what lets a tumbler drop into a standard car cupholder and stay put; wider tumblers wobble or won't fit. Match the lid to how you drink — a closable slider for a bag or cupholder, a handle for a desk. The electro-polished stainless interior resists odor so yesterday's coffee doesn't flavor today's water.
Tumblers FAQ
Is the tumbler lid really leak-proof?
Yes. The BPA-free press-in lid seals to prevent leaks when tipped or placed in a bag, and the slider closes the drink opening for travel.
Do TILUCK tumblers fit a car cupholder?
Yes. The tapered base is sized to fit standard car cupholders, so the tumbler stays put on the commute.
Which TILUCK tumbler has a handle?
The 12 oz insulated mug has a comfort handle. The 20 oz tumbler is handle-free and tapered to fit a car cupholder for the commute.
How long does a TILUCK tumbler keep drinks hot or cold?
Double-wall vacuum insulation keeps drinks cold for up to 24 hours and hot for up to 6 hours, depending on size and ambient temperature.
How do you clean a tumbler straw lid?
Disassemble the lid, pop out the silicone gasket, and brush the straw with a thin straw brush in warm soapy water. Air-dry every part fully before reassembling so no moisture is trapped.