IKEA Skådis Sewing Thread Spool Holder

Each holder holds five spools of thread with a diameter of up to 35 mm. Slightly larger diameters are fine if mixed with other spools of a smaller diameter. Edit February 21 2026 : Added a version with a 1 mm fillet, I recommend this one going forward. I've kept the old version without filleted edges in case you want to print more and need to match the old version. Check out this model if you need to organize larger spools of thread. Modelled to fit the pegboard snugly, consider scaling down in the z-axis if you want a slightly looser fit.