To get the Ninja Thirsti bottle for less than £10 after cashback, sign up to TopCashback free of charge here . Search for ...

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.

Sales week sees hundreds of best-selling products slashed in price, including Stanley's 'leakproof' water bottle that is ...

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 ...

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 ...

Some of Ninja's bestselling air fryers and kitchen gadgets have seen huge reductions in Amazon's Spring Deal Days sale ...

If you're an existing customer, you'll pay £24.99 after cashback, which is still a discount versus the original price. With ...