Tumbler Size

Find the perfect tumbler to fit your lifestyle. At Glammovers, our water tumblers are available in multiple sizes to suit every need—from your morning coffee to all-day hydration.


Available Sizes

12 oz (355 ml) – Mini & Compact

Perfect for espresso drinks, tea, or kids. Lightweight and easy to carry.
Ideal for: Short trips, children, or quick coffee breaks.

20 oz (590 ml) – Everyday Essential

Our most popular size. Great for coffee, tea, juice, or water on the go.
Ideal for: Commuting, work, or school.

30 oz (887 ml) – Max Hydration

Designed for long days and big thirsts. Keeps drinks cold or hot for hours.
Ideal for: Road trips, workouts, and full-day hydration.

40 oz (1.18 L) – All-Day Capacity

The ultimate tumbler for serious hydration. Durable, large, and efficient.
Ideal for: Outdoor adventures, long shifts, or no-refill-needed days.


Size Comparison Chart

SizeVolumeHeightBest For
12 oz355 ml~5 inEspresso, kids, quick sips
20 oz590 ml~7 inDaily use, travel, office
30 oz887 ml~8 inLong days, gym, road trips
40 oz1.18 liters~10 inOutdoors, full-day hydration

Need Help Choosing?

Still unsure? Contact our team at help@glammovers.store — we’re happy to help you pick the right size.