An avalanche airbag rucksack and a wheeled ski bag.
Where their listings pull ahead
The ski bag is the only one here on wheels, and the only one whose wheels can be replaced rather than outlived. A wheeled bag dies at its wheels, so that one line is most of the purchase.
Where they slip
The rucksack is sold as an avalanche airbag rucksack and the airbag is not in the box. It accepts a Mammut R.A.S. 3.0 system, bought separately, and the back protector is included. The price that looks like the cheapest on its shelf is therefore not comparable with the packs beside it.
The live figure beside a product went and asked the shop for it the moment this page opened; any amount written into the text has not moved since the sentence was drafted, and it is the first of the two that counts.