4 Mid-Size Cooler Freeze Packs 10x10 inch Screw Cap. The Coldest Pack at 18 Degrees F. No Ice Needed, Reusable. You Add Water & Save. C.S. Brand Packs Have 4,000 Reviews Avg. 4.6 Stars 141[並行輸入]¥6,354クーラーボックスアウトドア・キャンプ・登山用品Amazonで見る