SPF Stick, Lip Balm, Sanitizer, Eye Drops + Earplug Dispenser - Backstage cart lip (one piece, strongest)
======================================================================

What it holds: The five little things you grab when you step into sun, wind, dust or noise, in one strip. Each one clicks in, vents and drains, and earplugs dispense one at a time from the bottom.

PRINT SETTINGS
  Filament:  PETG
  Walls:     5
  Infill:    35% gyroid
  Orientation: the files are already oriented for printing. Put them on the plate as they load;
               don't rotate them.

FILES AND SUPPORTS
  - H_QB_care_strip_everyday_lip.stl  (supports: no (unless your slicer warns))
  - H_QB_care_strip_sun_lip.stl  (supports: no (unless your slicer warns))
  - H_QB_care_strip_bugs_lip.stl  (supports: no (unless your slicer warns))
  - H_QB_care_strip_hygiene_lip.stl  (supports: no (unless your slicer warns))
  - QB_plug_cap.stl  (supports: no)
      how it lies on the plate: flange down (the file is oriented), no supports

HOW IT MOUNTS
  BACKSTAGE CART LIP (ONE PIECE, STRONGEST)
    The cart-lip slot is printed into the holder, so it is one piece and as strong as it gets.
    Hold it tilted, hook the slot over the upright lip on the edge of a Magliner / Backstage-style cart
    shelf, and rock it down until it sits flat against the side.

    Notes for this holder: Strongest: one piece with the Magliner / cart-lip block, the holder fused to an 8 mm back plate that bears on the cart side down to the holder bottom. Sits at the same height as the swappable version on the Magliner adapter, 7 mm closer to the cart. Fit an M5 heat-set insert + M5 thumbscrew. Prints upright, floor down like the swappable version; use build-plate-only supports under the 14 mm deck-side flange of the lip block only. Four presets (everyday / sun / bugs / hygiene): print the one you want; the earplug rain cap (everyday + hygiene) is the same for every version.

HOW IT WORKS
  You reach for an SPF stick, lip balm, sanitizer, eye drops and earplugs at the same moment: stepping into sun, wind, dust or noise. One strip replaces five loose things rattling in a bin.
  Everyday (the headline version), all five:

  - SPF stick 25 mm round (sport / face stick) (bore 26.6, 62 deep)
  - lip balm 15.5 mm (ChapStick class) (bore 16.9, 46 deep)
  - flat pocket sanitizer 29 ml (PocketBac class, 36 x 16) (bore 37.6, 42 deep)
  - eye drops 10-15 ml bottle, 24 mm (bore 25.6, 46 deep)
  - earplug magazine: 5-6 foam plugs (12-14 mm), pull one from the bottom (chamber 25.5 x 15.5, 82 tall, rain cap QB_plug_cap)
  Earplug magazine (the fun part): foam plugs lie across a little tower and stack up. Hook a fingertip into the front notch at the bottom and pull: the bottom plug squeezes past the two side jambs, and the next one drops into place. A slit shows how many are left. The top is closed by a press-in rain cap (QB_plug_cap) with a thumb tab, so rain never soaks the plugs; flick it off to refill.
  How each other slot works: a spring finger in the back wall of every bore has a bump just below the rim, so each item clicks in and can't hop out on a rolling cart. The finger's two slits also vent the bore, so tight tubes never vacuum-stick (the most common complaint about lip balm holders). An arched push-up window in the front shows the label. Put a finger in it and push the item up and out. Every slot drains through the bottom.
  Three more presets (same system, different mix):
  Sun

  - SPF stick 25 mm (sport / face stick) (bore 26.6, 62 deep)
  - lip balm 15.5 mm (ChapStick class) (bore 16.9, 46 deep)
  - wide lip balm 19 mm (Nivea / Blistex class) (bore 20.4, 48 deep)
  - travel sunscreen tube 1 oz, cap-down (38 x 22) (bore 39.6, 70 deep)
  Bugs

  - after-bite / itch pen 16 mm (bore 17.4, 72 deep)
  - lip balm 15.5 mm (bore 16.9, 46 deep)
  - pump spray 1 oz, 30 mm (repellent or picaridin) (bore 31.6, 64 deep)
  - repellent / anti-itch balm stick 25 mm (bore 26.6, 62 deep)
  Hygiene

  - flat pocket sanitizer 29 ml (PocketBac class, 36 x 16) (bore 37.6, 42 deep)
  - eye drops 10-15 ml bottle, 24 mm (bore 25.6, 46 deep)
  - lip balm 15.5 mm (bore 16.9, 46 deep)
  - earplug magazine: 5-6 foam plugs (12-14 mm), pull one from the bottom (chamber 25.5 x 15.5, 82 tall, rain cap QB_plug_cap)
  SPF stick sizes: the 25 mm round bore fits sport and face sticks. Most 1.5 oz body sticks (Neutrogena, Banana Boat Sport) are oval, about 50 x 30 mm: they need an oval bore (in the script, swap that slot for a 'flat' slot of 50 x 30).
  Shade: the bores hang below the holder top, so the items sit low behind the cart edge, out of the worst sun. Balm still softens in a hot truck: park it in the shade.
  Mount: a DOCK tongue on the back (a 38 mm, 45 degree dovetail with a click latch). It drops into any DOCK carrier adapter in this collection: the Magliner/Backstage 3.4 mm shelf-lip adapter (A_MLN_lip), the ToughBuilt bar adapters (A_TBB_bar) or the 19-32 mm tube adapter (A_TUBE). Push the latch pad and lift to swap holders one-handed. Nothing on the holder rises over the latch pad or the lock screw. The adapters are a separate download.
  Cart facts (on the Magliner lip adapter)

  - Sticks out 52 mm from the cart side
  - Hangs 53 mm below the deck; the holder top is 34 mm above it
  - Part size 43.7 x 147.8 x 87.0 mm (out x along x up)
  - Sun: 52 mm out, about 138 g. Bugs: 57 mm out, about 159 g. Hygiene: 51 mm out, about 144 g
  - Closed, 45 degree roofed voids under the shallower bores save filament. The drain holes pass through them, so they never hold water

OTHER MOUNTS
  The same holder also comes ToughBuilt bar (one piece), Dock (swap between mounts), Mountless (desk, shelf, case or screw to a panel). Pick the mount on the site: https://cart-tools.sdos-placeholder.workers.dev/#qb-care-strip-everyday

TEST THE FIT FIRST
  Carts, bars and tape rolls vary a little. Before a long print, print the small fit test from the
  Test pieces section of the site (or this part at low infill) and check it on your own gear.

Not affiliated with or endorsed by Magliner, Backstage Equipment, ToughBuilt, Milwaukee, Hollyland, Eartec, Sekonic, Inovativ, Matthews or Manfrotto. Brand names only say what a holder fits.
