The personalised 40oz tumbler is the cup of the moment, and the questions about it are all really one question: how big is it, honestly? Forty ounces is about 1.2 litres, which is most of a day's water in one fill, so you are not walking back to the tap every hour. It is also about 28 cm tall and 10 cm wide. Here is what that means in practice.
Where it fits
- Most car cup holders. The body tapers towards the base, which is what lets it drop into a standard holder; it will not fit a very small holder in an older or smaller car. Check yours before buying for a driver.
- A desk, a gym bag, a pram basket, the school run. This is where it lives.
- Not a small handbag, a rucksack side pocket, or under every fridge water dispenser. If the cup has to go in a bag or a pocket, the 20oz skinny tumbler is the right size; the 40oz vs 20oz comparison goes through the trade-off.
The handle
A full 40oz weighs well over a kilogram. The moulded handle is what makes it manageable: you carry it like a jug rather than gripping a wide, cold cylinder. It is not decoration, and a 40oz without a handle is a cup you leave on the desk.
The lid and straw
A slide lid with a reusable straw. Slide it shut and it is leak-resistant in a cup holder or standing in a bag; it is not a screw-cap bottle, so do not lay it on its side on a laptop. The straw is what makes the size work: sipping through a straw while doing something else is how most of the 1.2 litres gets drunk without noticing. Rinse the straw after anything sweet and use a straw brush once a week; pull the lid seal out and wash the groove every few days.
Insulation
Double-wall stainless steel: iced water stays cold through a working day, and the outside stays dry, which on a desk next to a laptop is not a small point. Hot drinks are fine too, though 1.2 litres of tea is a commitment.
Washing
Hand wash with warm soapy water and a long bottle brush, rinse, dry upside down. Insulated steel should stay out of the dishwasher: the heat works on the vacuum seal and dulls the printed finish over time. It does not fit in most dishwashers anyway.
What to print
The smooth white finish takes full-colour print all the way round. A wildflower design with a name, bold lettering, a full-wrap pattern or your own artwork. A first name in Block or Mono reads across a gym; Script suits a gift. The font guide shows the six styles, and why a big tumbler changes how much you drink covers the habit side.
Who it suits
Desk workers, gym regulars, new parents (one fill, one hand), teenagers who want the shape everyone has, and anyone with a hydration resolution. It is the gift for the person who already owns three small bottles and drinks from none of them.
Everything is printed to order in Cheshire, usually dispatched within one to three working days, with free UK delivery. Because the wrap carries the name you type, it cannot be returned for a spelling change; read it back once. The range is in personalised mugs and travel flasks.
Frequently asked questions
Does the 40oz tumbler fit a car cup holder?
Most standard ones, because the body tapers towards the base. It will not fit very small holders in some older or smaller cars; check before buying for a driver.
How big is a 40oz tumbler?
About 1.2 litres, 28 cm tall and 10 cm wide, with a handle. It is a desk, gym and car cup, not a bag or pocket cup.
Is the 40oz tumbler leak-proof?
Leak-resistant with the slide lid shut, in a cup holder or standing in a bag. It is not a screw-cap bottle, so do not lay it on its side next to a laptop.
