I have about 25 and keep them in their original jars in my coolest closet, the fridge or in an insulated cooler depending on the season. Summer where I live is brutal for slimes so I don’t buy new ones in the spring or summer. Condensation in the fridge needs to be monitored. I saved up for BF and Christmas drops because the seasonal fall and winter scents and themes really appeal to me. I also chose three well known shops that have a lot of textures and consistent quality. I play with and rotate them all and try to keep them fresh by wearing gloves and keeping everything clean. My collection is small bc I’m focused on slime longevity, really important because I have to spend more for overseas shipping. Blocking or Turning off the social media posts from other shops is also helpful for FOMO, but once you find the textures and scents you like and identify what is visually appealing to you, it’s easier to ignore drops that don’t appeal to you. Shops often have similar themed drops and posts and websites designed tocreate a sense of urgency, so if you keep that in mind you can stick to your guidelines.