5 model

Free

CTC - Side SpoolHolder - with some features.

Thingiverse

Free

Compact Ender 3 Rear Side Mount Spoolholder

Thingiverse

Free

Sovol SV06 Plus Side-Mount for Spoolholder

Thingiverse

Free

Ultimaker 2 (2+) Side Spoolholder

Thingiverse

Free

Creality K1 K1max Spoolholder right side

Thingiverse