4L Cereal Dry Box Desiccant / Silica Lid LONGER

This is a desiccant container that goes in the lid of the typical cereal dry box containers, similar to these (also can find very cheap on TEMU):
https://a.co/d/jiQJZwD

Fits beautifully between a full Bambu spool.  I've created a lightweight insert to go along with these, that is less than 30 grams and holds a round hydrometer, which is also part of my external filament feeding system:

• Link to Model: 4L Cereal Dry Box Lightweight Hydrometer Insert
   

This is the longer version of my original remix.  You can see the OG, the shorty, this version, and a typical spool holder in the pictures.  This holds about as much as a typical spool holder.  Transparent PETG for the win, but you can print it however you'd like.

In general I didn't want to have to pull apart a dry box to get desiccant out of the bottom and wanted a nice opening for desiccant.  This model fits the bill.