Comment Comment by getbreadbox Yeah, these double walled cups work quite well:http://www.amazon.com/gp/aw/d/B004NBXR98/ref=mp_s_a_1_1?qid=... parent getbreadbox 12 years ago
http://www.amazon.com/gp/aw/d/B004NBXR98/ref=mp_s_a_1_1?qid=...