#5x7 inch coverage

McKesson Instant Cold Packs Review: 24-Pack Emergency Ice Packs Tested

I cracked open a McKesson Instant Cold Pack on my kitchen floor at 11 PM after I tweaked my ankle coming down the stairs. Thirty seconds later I had ice on my leg, no freezer required. That's the pitch — and it mostly delivers. Here's my honest 24-pack review.