Bag Requirements:
Most NHL arenas are skating in sync with a policy that allows each fan to carry one clear bag. Typically, the bag must be plastic, vinyl, or PVC and not exceed 12" x 6" x 12", or a one-gallon plastic freezer bag. Additionally, a small clutch purse (around the size of a hand) is usually acceptable. Remember to check your specific arena's policy before game night, as there are occasional variations.
NHL Bag Policy