These consumables have miscellaneous effects on players or enemies.
Most of these items still exist, but can no longer be obtained as drops or as purchases from the Nexus store. Most of these items were released for special holiday events. Historically limited edition items can be found here: link.
Mystery Bags turn into a random item when used, which depends on the type of bag.
Snowman Accessories are used to decorate snowmen in the winter Nexus.
Jack Frost Snowman Items appeared in RIFTS Season 4: On Thin Ice.
Seasonal Character Rewards are earned by completing missions on a seasonal character. When consumed, they turn into a tiered item for the respective class/character the item is consumed on.
Item Droppers that are earned by completing seasonal missions during season 7 and as Tinkerer’s Quest rewards during MotMG 2023.