RJC Wall Organizer System — Mail Holder

Your mail finally has a home. A clean, sturdy mail slot for the RJC Wall Organizer System — envelopes in, clutter gone. Printed and fit-tested on the real thing so you don't have to.

The mail holder is the workhorse of the system. 110×100mm with a 30mm deep pocket and an 80mm front face, it swallows envelopes, letters, and small packages without tipping forward. The RJC badge is debossed on the front.

Mounting: two v4.3 posts, 48mm apart — drops in from the top of any band and slides down 40mm to seat with a friction click. Pull it straight up to remove. At 110mm wide it's one-per-band, so plan your layout accordingly (it pairs perfectly with a pen holder on the same band — see the Pen Holders listing).

Specs:

• 110×100mm footprint, 30mm internal depth, 80mm front height

• 2× v4.3 mount posts (48mm spacing)

• Drop-in from top, 40mm slide travel to seat

• One per band (110mm width)

Compatibility: mounts to any RJC Wall Organizer band (see the Bands & Mounting Kit listing). Part of the RJC Wall Organizer System — mix and match with key hooks, pen holders, and the shelf.

More accessories coming. The system's growing — print your bands now and every new accessory will have a home waiting.

Printing suggestions

• Orientation: pre-oriented, print as-is (back plate flat on the bed).

• Supports: Tree (Auto) - For Posts

• Brim: optional — small footprint, usually fine without, but a brim never hurts.

• Layer height: 0.2mm for a clean front face.

• Walls/infill: 3 walls, 15% infill.

Material

PETG recommended, PLA works fine.