Voss Plastic Water Bottles
Description
Calm down/sensory bottles work great in plastic VOSS bottles.
Peel off the sticker, fill with baby oil and however much glitter you want. I suggest to start small with the glitter and add more as you desire.
Glue the cap on to prevent a glitter/oil mess in your house.
These bottles on the link are slightly larger and have darker caps than those in this photo.