Harmonics Skyline Maple (Discontinued Costco)

Harmonics Skyline Maple is a Costco-era warehouse-club laminate color. On manufacturer depleted lists it is often unmarked as a short SKU and simply listed under Costco Harmonics. FlooringFX NEED and HAVE comments naming Harmonics Skyline Maple sold by Costco were active roughly ~2012–2018. Repeated archive asks and multi-box HAVE offers use that exact color name.

This page is a citeable ID hub for leftover matching. It does not invent a short part code when the carton strip is unmarked, and it does not list live inventory. Photograph the carton end and confirm brand strip + color name before buying or posting a Match listing.

Identification

Field	Verified value
Common name	Skyline Maple
Brand / line	Harmonics (Costco warehouse-club laminate; Mohawk-associated)
Part / model	Often unmarked on depleted lists; listed as Costco Harmonics. Do not invent a short SKU. Use color name + carton photos + plank measurements on Match posts.
Approx. era	Active FlooringFX NEED/HAVE comments ~2012–2018
Archive context	Repeated archive asks and multi-box HAVE offers explicitly name Harmonics Skyline Maple sold by Costco
Locking	Many Harmonics runs used Uniclic; confirm the profile on a spare plank. See locking systems and leftover flooring.
Maple look-alike trap	Do not mix with Cabin Maple, Honey Maple, or Maple Select. Photograph the carton end and match the full brand strip.

How to ID Skyline Maple on a carton

1. Read the brand strip: it should say Harmonics (or a closely related Costco Harmonics end mark), not TrafficMaster, LifeProof, Pergo, or Style Selections.
2. Match the color name Skyline Maple exactly. Do not treat Cabin Maple, Honey Maple, or Maple Select as the same row.
3. If a short SKU is printed, photograph it; if the end is unmarked, say so on your Match listing and rely on color name + measurements + photos.
4. Measure a spare plank (thickness with pad, width, length) and photograph the full carton end before you post.
5. Confirm locking family on a spare plank. Many Harmonics cartons used Uniclic; a maple look-alike with a different click will not join.

Full Costco / Harmonics table (including Antique Hickory AH404S context and sibling maple rows): Discontinued Costco / Harmonics flooring reference. Carton-end walkthrough: label decoder. Dye-lot / batch caution: dye lots and batch codes.

Related Harmonics IDs (not Skyline Maple)

• Vintage Chestnut VC403S — different color family; carton part is marked.
• Royal Mahogany RM203S — different color family; watch Mohagany depleted-list spelling.
• Antique Hickory AH404S — hand-scraped wide plank on the Costco hub; alias “Canoe Bay” appears in some archive requests for that visual, not for Skyline Maple. See the Costco / Harmonics reference.

Where people look for leftovers

• FlooringFX Match: post NEED or HAVE with carton photos and the exact color name Harmonics Skyline Maple. Browse the Match board first.
• Mohawk outlet / factory closeout patterns: same path noted on the Costco Harmonics hub. Depleted lists may name Costco Harmonics colors without a stable short SKU; they do not restock warehouse colors for retail repair.
• Leftover channels: Marketplace, Craigslist, local garage leftovers, and other channels in where people look for leftover discontinued flooring.
• Repair volume: most repair jobs need a small band of boxes; see how many leftover boxes most repairs need.

What will not match

• Home Depot TrafficMaster or LifeProof maple look-alikes that only share a wood-tone word
• Lowe’s Style Selections or other house-brand maple colors
• Cabin Maple, Honey Maple, or Maple Select Harmonics / Costco rows that are not Skyline Maple on the carton strip
• Any “close enough” click plank with a different locking profile, thickness including pad, dye lot, or brand strip. See locking systems and dye lots / batch codes.

Name reuse across brands is common. See the name collisions table before treating a similarly named leftover as interchangeable.

Sources: FlooringFX Costco / Harmonics reference (Skyline Maple row: often unmarked short SKU; NEED/HAVE ~2012–2018; multi-box HAVE naming Costco Harmonics); FlooringFX discontinued flooring index maple context; sibling pattern pages for VC403S and RM203S. No short SKU invented. Eras approximate. No leftover inventory is offered for sale by FlooringFX.