Camerlenzen Reisbeker

Gave this to my brother who shoots with actual L-series glass and he cracked up the second he saw it. The stainless steel lining genuinely keeps coffee hot for a couple hours, and the plastic shell has that textured zoom-ring look down surprisingly well.

The stainless steel lining actually keeps my coffee hot for a solid hour, which is way better than my old ceramic mug. I also love that the lid screws on tight enough to toss it in my bag without leaks. It's a fun conversation starter on my desk, too.

I wasn’t expecting the lens design to be so convincing—it looks great on my desk, and the stainless steel lining actually keeps my coffee hot for a good hour. The plastic body feels sturdy enough for daily use, and I love that I can switch it from holding drinks to holding pens when I’m working.