This offer expired on Sunday 12/03/17 - 1:30PM.

* : The "FREE What A Melon watermelon water" offer is valid for the purchase of one What A Melon watermelon 330ml pack.

AVAILABLE IN SELECTED SAINSBURY'S STORES ONLY.

Recommended retail price (RRP) is of £2.10 per product. The RRP is for information only and is subject to variation across retailers and stores. Maximum refund of £2.52.

The cash back will be credited to your nominated PayPal or bank account upon scanning the barcode of the product and presenting a picture of the appropriate product on the receipt (proof of purchase). The offer is limited to one cash back request per customer/ PayPal or bank account / email address.

This offer cannot be combined with other special offers and will be rebated providing the total cash back amount is not more than the final purchase price of the product.

This product is available from 28/02/2017, whilst stocks last and at a maximum deadline of 12/03/2017. This offer is subject to the availability of the product in the UK. Any cash back request should be submitted no later than 14/03/2017 and should abide by Shopmium's Terms and Conditions.

The all natural taste of summer without the bits n' pips. Pure watermelon water with a squeeze of lemon. Never from concentrate, with no added sugar and absolutely nothing artificial. @whatamelonwater

So tasty, so cool, so freshhhh. Watermelon is not just another pretty fruit, and it certainly ain't no coconut.

But watermelon water does hydrate like coconut water. Except watermelon water has the anti-oxidant lycopene and the muscle-loving amino acid citruline so it's even better for letting you get your sweat on.

We're not done yet! What A Melon's watermelon water is all natural, nothing is from concentrate in this house. We add nothing but a squeeze of lemon, but we leave the bits and pips out to keep it summertime smooth.

This new kid in town is here to help bring out your smile and show you how to move that booty, so get ready to make it rain!

A downpour of watermelon wildness is predicted for 2017... join the party @whatamelonwater #StayFreshhh