As another heatwave approaches, shoppers are rushing to secure the Ninja SLUSHi Insulated Bubble Cup, a reusable drink cup that promises to keep slushies chilled for hours. Thanks to a clever cashback deal through TopCashback, new members can effectively get the cup for free, making it a must-have for summer.
How the TopCashback Deal Works
The Ninja SLUSHi Insulated Bubble Cup, typically priced at £19.99, is currently reduced to £15.99 on the SharkNinja website. New TopCashback members who sign up via a qualifying link and spend £15 or more can claim a £15 bonus. Combined with an additional 20% cashback on the purchase, the cup becomes effectively free after cashback is credited.
For existing TopCashback members, the deal is less generous but still worthwhile. After claiming 20% cashback, the £19.99 cup works out at £16.83, offering a modest saving.
Product Features and Design
The SLUSHi Insulated Bubble Cup is available in eight colours, including black, yellow, grey, denim blue, and purple, though the sea glass and bright blue variants are currently out of stock. Designed for both style and practicality, its insulated construction keeps drinks cold while remaining comfortable to hold and carry.
The cup features a secure lid to minimise spills and a built-in opening for a straw. It is also easy to clean, as the cup, lid, and straw can all be hand-washed, making it a convenient choice for home or on-the-go use.
Shopper Reviews Highlight Performance
While there are no reviews on the SharkNinja site, customer feedback on Argos is overwhelmingly positive. One shopper wrote: "This is a fantastic cup, perfectly sized to use with the slushi and keeps the drink cold for absolutely ages! It’s a great size to hold and feels really lovely to the touch. Will be buying more in other colours as soon as they’re back in stock."
Another added: "These are amazing. I left some slushy in overnight, and it was still partially frozen. No more condensation on a glass either. Highly recommend."
A further customer remarked: "Sturdy, well-made cups, love the fact the lid is secure and the straw is great, colour is fab." While a fourth noted: "Wasn't sure at first but it does what it says and keeps your slushies slushed all night."
Considerations and Alternatives
One drawback is that the cup is not suitable for hot drinks, so those seeking an insulated vessel for tea or coffee will need to look elsewhere. Additionally, the cup is primarily aimed at owners of a Ninja SLUSHi frozen drink maker or similar slush appliance.
For those seeking alternatives, the cream-coloured Stanley 1913 Quencher is available on Amazon for £45. With a 1.2-litre capacity, it keeps iced drinks cold for up to 38 hours, ideal for long days out. For hot drinks, the AdHoc Pulse Thermo Mug, reduced from £25 to £19.99 on Amazon, keeps beverages warm for up to 10 hours or cold for 12 hours.
How to Claim the Cashback
To take advantage of the offer, new members should sign up at TopCashback for free via the qualifying link, search for SharkNinja, and purchase the SLUSHi Insulated Bubble Cup at the normal price. The £15 cashback is credited to the TopCashback 'Earnings page' within seven days of purchase, making this a straightforward way to score a premium cup for free.
