Buy 3 get 1 free! 4 pack 100% platinum silicone stretch lid good for a mason jar, pint glass or open can. It even will slide over half an orange or avocado. Great for overnight oats, chia pudding, whatever you wand to bring with you plastic free.
The 4 pack plastic free reusable silicone sealed lid is evocative, to say the least, but that's why you're drawn to it in the first place.