Zojirushi SM-KHE48AG Stainless Steel Mug for $21.36. Shipping is free on orders over $35. If needed, use this Filler Tool to pad the order for free shipping. Here is a screenshot for reference. It is worth noting that at the time of this post, 93% of customer reviews have given it 4/5 and 5/5 stars after 5158 reviews.