After my earlier post for stainless steel drink bottles I happened to be in Kmart and found a better offer. These are only 250ml smaller but less than a third of the price. Colours are plain stainless steel or navy blue only. Plenty of stock on the shelf in Launceston, Tas.
Note that free delivery in Victoria is only $45 minimum order, $65 in the rest of the country. Unlike other stores, Kmart also has a minimum order value of $20 for Click & Collect.