Adjustable Breast Milk Freezer Organizer – Standard & Large 3D printable model by Pappa3D
Adjustable Breast Milk Freezer Organizer – Standard & Large photo 1 Adjustable Breast Milk Freezer Organizer – Standard & Large photo 2 Adjustable Breast Milk Freezer Organizer – Standard & Large photo 3 Adjustable Breast Milk Freezer Organizer – Standard & Large photo 4 Adjustable Breast Milk Freezer Organizer – Standard & Large photo 5 Adjustable Breast Milk Freezer Organizer – Standard & Large photo 6

Adjustable Breast Milk Freezer Organizer – Standard & Large

Source: Thingiverse by Pappa3D

The Adjustable Breast Milk Freezer Organizer – Standard & Large is a free printable 3D model from Thingiverse by Pappa3D. Designed after my daughter asked for a better way to store breast milk bags in the freezer. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse
QR code to download the Thinger app
On a computer? Scan with your phone to install the free app.
30 saves Source: Thingiverse Updated 2026-10-03 License: CC-BY-NC-SA · non-commercial 1 makes Category: Home & Organization

Tags: baby feeding, breastfeeding, Breastmilk, breastmilk bags, breastmilk storage, freezer organizer, freezer storage, functional print, new mom, nursing, postpartum, storage, storage bin

About this model

Designed after my daughter asked for a better way to store breast milk bags in the freezer. The sliding compression plate keeps bags upright and helps them freeze flatter as the stack grows. A simple locking lever engages the ridged floor, while side rails keep the plate aligned as it moves. Two sizes are included: • Standard – designed to fit printers in the ~220 mm bed class • Large – approximately 305 mm long for larger-format printers The included 3MF is set up with a Creality K2 Plus profile so both sizes can be included in a single 3MF project. If your printer cannot fit the Large version, use the Standard version rather than scaling the complete assembly. Scaling will also change the functional clearances for the rails, hinge pin, receiver, and locking lever. The receiver attaches t…

Frequently asked questions

Is this 3D model free to download?
Yes. Adjustable Breast Milk Freezer Organizer – Standard & Large is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Pappa3D.
Who made this model?
Designed by Pappa3D, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

Similar 3D models in baby feeding

More from Pappa3D

Browse related collections

Free Board Game Inserts & Organizers to 3D Print Free 3D Prints for the Elegoo Neptune Series Free Home Organization 3D Prints Free Phone Stand & Holder 3D Prints
Gear / Paid link The gear we print with Filament, tools, build plates and the hardware behind the models on Thinger, in one shoppable photo on our Amazon storefront. See the gear → Thinger earns a commission from qualifying purchases made through this link, at no extra cost to you.
Open in Thinger Get STL