NOTE: This marker is only obtainable jumpless during the Christmas event, so in any month other than December you cannot collect this marker without jumping.
Popsicle Marker is one of many markers you can collect in the Roblox game 'Find the Markers'. In this video, I demonstrate how it can be collected without jumping.
This marker utilizes the same glitch used in the obtainment of Stracciatella Marker jumpless, for an explanation see the description of that video. After performing that trick, you can glitch up to a higher platform with a weird shift-lock interaction which isn't too hard to pull off. Then all you need to do is walk over to Popsicle Marker, which gives it a difficulty of 3/5.