You can stay cool (and hydrated) by drinking cold water throughout the day, and right now, this $19 reusable bottle is on ...

🍻 Cheers to savings: Yeti's best barware sets, tumblers are 20% off for Father's Day Shop Yeti Ramblers, ice buckets, cocktail sets and more for dad. Kyley Warren. USA TODAY.

🍻 Cheers to savings: Yeti's best barware sets, tumblers are 20% off for Father's Day Shop Yeti Ramblers, ice buckets, cocktail sets and more for dad. Kyley Warren. USA TODAY.

🍻 Cheers to savings: Yeti's best barware sets, tumblers are 20% off for Father's Day Shop Yeti Ramblers, ice buckets, cocktail sets and more for dad. Kyley Warren. USA TODAY.

In a lesser-known deal stack, customers can slash the price of the Yeti tumbler to just £15 by combining it with TopCashback, ... Firefly Yellow, Red, Big Sky Blue and Tropical Pink.

Rare deal stack drops 50% off Yeti tumbler making it £35 cheaper than Stanley rival ... Firefly Yellow, Red, Big Sky Blue and Tropical Pink. The Yeti tumbler helps keep drinks cool (Image: Yeti) ...

The Yeti Rambler is available in four different colours: Firefly Yellow, Red, Big Sky Blue and Tropical Pink. Yeti Rambler 18oz Tumbler.

Over 5,300 shoppers are fans of this Yeti Rambler, the 42-ounce straw mug. With its larger capacity, easy-sip straw, and convenient handle, this tumbler is perfect for road trips and staying hydrated.

Currently, I've not spotted a flask of comparable quality for as little as £3.87. However, if you're not keen on using TopCashback, there are alternatives cheaper than Yeti's original £20 price tag.

The Yeti Rambler Tumbler our editor Harriet 'uses everyday for iced coffee' has dropped to the same price as a takeaway coffee - if you follow this deals stack. nottinghampost Load mobile navigation.