A Ninja water bottle, some customers have praised as the "best travel bottle ever" and their "favourite companion" for travel and sports, is now 17% off in Amazon Spring Deal Days sale.

One water bottle that has been catching many shoppers' eyes is the Ninja Thirsti. The best-selling product is now available at its lowest-ever price when you combine deals with the brand's massive ...

The bargain bottle keeps things warm, cool or fizzy – and best of all it doesn't have that 'usual flask taste', say fans ...

An exclusive 24-hour deal is allowing shoppers to snap up a Ninja Thirsti bottle for less than £10. TopCashback is offering customers big savings on a selection of the brand's most popular items ...

If you're a fan of Ninja products and always on ... One customer said: "At last, a reusable bottle that can be effectively used for sparkling water! No tainted taste or degradation of gas makes ...

If you're a fan of Ninja products and are always ... One comment said: "At last, a reusable bottle that can be effectively used for sparkling water! No tainted taste or degradation of gas makes ...