Vacuum insulated stainless steel is almost always the correct choice when it comes to drinkware, whether you want to keep a hot drink hot or a cold drink cold, without transferring those extreme temperatures to your hands.
This newly released 20 ounce Turtle tumbler is produced in the same factory that makes YETI tumblers, but at $20 with promo code KINJATURTLE1, it’s a lot cheaper, and doesn’t have any branding to speak of save for a small logo on the bottom.