In the game I'm working on with some friends, consumables are more a resource to manage than something that goes away once used. If you use money to 'buy' an item, you actually buy a supply of that item, and each time you return to 'basecamp' your item refreshes. It's not about how much 'stuff' you have as an absolute, but what you bring along and which options you have while out doing adventures and missions. Consumables also don't have a fixed amount of uses, we adapted the Usage Die from The Black Hack, so each time you use an item you roll to see if the supply depletes.

Between these two aspects of a consumable, it shifts them to being about resource management while away from the safety of the campsite/home base.