Slideshows

Never forget which water bottle belongs to which kid again! Not only does Sigg offer more than 100 different styles, and you can upload your own photo or graphic to create a unique wrap for a bottle you already own (or buy a brand-new 1-liter bottle and a custom designed wrap all at once).The bottles are extruded from a single piece of aluminum, so they're durable (and recyclable) and don't leach BPAs, phthalates, or any other chemicals; the baked-on, non-porus interior liner doesn't hold on to tastes or odors, either.

$29.95-$34.95 (custom wrap only, $12.95) at Sigg.