9 x 12 Metallic Insulated Yeast Mailer
Put away any concerns about shipping yeast in warm temperatures. This insulated mailer bag can hold up to 4 yeast packages and ice packs. It will keep the yeast cold for 24 hours after packaging.
- Cushions and insulates for up to 24 hours.
- Interior leak proof zipper, exterior self-seal strip.
- 1/2" Thick foam interior with metallized poly exterior.