Woolies has the Smash Charm Your World Sipper Bottle 750mL on sale for $8.00, knocked back from $20.00, so you're saving $12 on a bottle that's actually worth carrying around. At 750mL it's the right size for a school bag or gym kit without being a beast to lug. Smash bottles are a solid everyday pick, BPA-free, easy to clean, and the assorted colourways mean the kids can stop fighting over whose is whose. Stock's not going to hang around at that price, so worth throwing one in the trolley this week.