Capacity is one of the first decisions a buyer makes, and offering the right sizes — not every size — is what keeps your line tight and your inventory efficient. Here is a plain guide to the common tumbler and bottle capacities and where each one sells, with both ounce and metric equivalents.
The Common Sizes
- 12oz / 350ml: espresso and short coffee, kids — compact and light.
- 16–17oz / 470–500ml: the everyday all-rounder; the most universal size.
- 20oz / 590ml: the popular travel tumbler size, cup-holder friendly.
- 25–26oz / 750ml: sports and gym — a full workout of water.
- 30oz / 900ml: the best-selling large tumbler, big enough for a long day.
- 40oz / 1.2L: the trending mega tumbler with handle and straw.
- 1.5–2L: outdoor, jobsite and high-volume hydration.
Which Sizes Should You Stock?
Most successful lines run three to four sizes, not seven. A typical winning spread is one commuter size (16–20oz), one large daily size (30oz), and one trend size (40oz). Add a small (12oz) only if you serve coffee or kids. Fewer SKUs at higher volume each means better pricing and simpler inventory.
Cup-Holder and Lid Notes
If a tumbler needs to fit a car cup holder, keep the base diameter around 62–70mm — this matters more than total volume for daily use. Larger 40oz tumblers usually add a handle and a straw because they are too big for one-hand sipping.
We make all of these capacities from 500 pieces per design, with your branding, lids and packaging. Tell us your market and we will recommend the size mix that fits it.
Sourcing drinkware? Talk to Beyond at Jupeng — factory-direct pricing, FDA/LFGB/EU/Prop 65 certs ready, MOQ from 500 pcs, 30-day production. We usually reply within 24 hours.
Written by the Jupeng Drinkware team — Yongkang, Zhejiang, China. Manufacturing drinkware since 1998. Contact Beyond: info@jupengcup.com | WhatsApp +86 156 5791 8881