Where to buy mini ice packs (ice cube size) anyone?

[ifonly4]

I tend to put 3/4 mini ice blocks in DD's lunchbox - they're just over the size of an ice cube. Any idea where I can buy some - I've looked in Tescos, Sainsburys, Wilkos, Pound shops.

Are they like reusable ice cubes? I'm sure I saw some in Primark in their Christmas section earlier in the week. I know Asda do them too, but only throughout the summer months. Otherwise Ebay/Amazon, or maybe lakeland might have them?

Thanks for that. Yes, there are some on Amazon. DD wants to order something from there, so that could fit in well. If not, I can easily look in Primark.