Is the Ello Colby bottle really leak-proof?

Ello rates it leak-proof and the straw is fully covered, but some owners report leaks, so check the lid seal is seated before packing it.

Is it dishwasher safe?

Yes. The bottle is dishwasher safe, though hand-rinsing the straw parts first helps.

It suits preschool and early elementary kids. Older kids usually want 16 oz or more.

At about 7 cm across and 18 cm tall, it fits most kids' lunch bags and side pockets.

The best new price is $23.05 at eBay as of November 8, 2026, with two stores listing it new. Compare against those before buying.

Rated 3.2 out of 5 from 40 ratings.

4 stores we checked sell it, including Newegg, eBay, Ello, Sears.

At eBay, for $23.05, as of our latest check.

$23.05at eBayObserved at 2:43 AM

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.