Owala FreeSip 32oz Water Bottle $28

Get Dad this 32-Ounce Owala FreeSip Water Bottle in the Very, Very Dark color for only $27.98 at Amazon. This water bottle is normally $35, so you're saving 20% off the regular price, and if you're a Prime member, you're also scoring free two-day shipping. My family uses Owala water bottles, and they hold up well to drops and dings, and they're super easy to clean. Without Prime, shipping is free when you spend $35.