
Product Overview
The Folding Carton Sleeve & Tray Combo is purpose-built for the booming premium candle and artisan soap market — a packaging format that combines retail shelf impact with practical product protection. Manufactured by Guangdong Bincai Color Printing Co., Ltd. (22 years of paper box expertise, 18,000 sqm ISO 9001 & FSC certified facility), this two-piece system pairs a rigid-feel printed sleeve with a precisely scored fold-up tray that cradles candles, soap bars, bath bombs, or skincare sets without additional inserts.
The outer sleeve is printed on our KBA Rapida 105 4-color offset press with optional Heidelberg Speedmaster XL 7+1 UV for premium finishes, then die-cut with an elegant window — round, oval, arched, or custom shape — that reveals the product within. A transparent PET or compostable PLA window film is bonded behind the aperture. The inner tray features scored fold lines, auto-lock corner tabs, and optional partition walls to separate multiple items without shifting during transit.
Key Specs at a Glance: ISO 9001:2015 & FSC certified | 1.7M boxes daily output | KBA 1050 + Heidelberg 7+1 UV | 350-400gsm board | Die-cut window + film | Soft-touch / gold foil / spot UV options | MOQ 500 | 8–12 day lead time
Applications
The sleeve-and-tray format excels when the product needs to be seen and touched — perfect for retail shelves where visual appeal drives purchase decisions:
- Scented Candles: Single-wick, triple-wick, and container candles — the tray holds the glass jar securely while the sleeve provides branding surface area
- Artisan Soap Bars: Handmade cold-process, glycerin, or milled soaps — window reveals color marbling, botanical inclusions, and texture
- Bath Bomb & Gift Sets: Multi-compartment trays for bath bomb + soap + candle combos with clear PET viewing
- Skincare & Body Care: Facial oil sets, body butter trios, lip balm collections with custom-sized compartments
- Wedding Favors & Corporate Gifts: Personalized sleeve printing with couple names, event dates, or company branding
Customization Options
- Printing: Full CMYK offset litho with 200 LPI screen ruling, Pantone spot colors, metallic inks, cold foil, hot foil stamping (gold/silver/rose gold/holographic)
- Surface Finishing: Soft-touch matte lamination (velvet feel), gloss UV spot varnish (high-contrast), textured embossing, debossing, anti-scuff aqueous coating
- Window Shape: Round, oval, square, rectangular, arched, heart, star, or fully custom die-cut — PET or compostable PLA window film options
- Sleeve Style: Straight tuck end (STE), reverse tuck end (RTE), or open-ended sleeve with friction fit
- Tray Configuration: Single cavity, dual cavity, triple cavity, with partition walls, removable insert cards, or thumb-notches for easy product access
- Bonus Features: Tear-away panel for promotional messaging, QR code printing for AR unboxing experiences, scratch-off reveal areas
Production Specifications
- Board: 350gsm C1S SBS (solid bleached sulfate) or 400gsm coated duplex board — both with high brightness and smooth surface for premium print reproduction
- Printing: KBA Rapida 105 4-color offset (max sheet 720×1050mm) or Heidelberg Speedmaster XL 7+1 UV (750×1050mm)
- Die-Cutting: Flatbed die-cutting with ±0.3mm window positioning tolerance, auto-stripping for clean edges
- Window Patching: Hot-melt or water-based adhesive film application at 12,000 units/hour on automatic window patching machine
- Assembly: Machine-folded tray with hot-melt adhesive corner locks, sleeve formed on automatic folder-gluer
- Quality Control: AQL 2.5 (major), AQL 1.5 (critical) — window alignment, film clarity, sleeve-tray fit tolerance (±0.5mm), color consistency under D65 lighting
Why Bincai?
Bincai’s integrated production chain — from prepress design through die-cutting, window patching, and assembly — eliminates multi-vendor coordination and accelerates time-to-market. Our in-house structural design team creates custom tray configurations within 24 hours, and rapid sampling produces physical prototypes in 48 hours for customer approval. With 1.7 million boxes daily output and ISO 9001:2015 quality systems, we deliver consistency at scale.
Factory Facts: Founded 2003 | 22 years experience | 18,000 sqm (10,000 + 8,000 smart factory) | 1.7M boxes/day | KBA 1050 + Heidelberg 7+1 UV | ISO 9001 & FSC certified | Foshan, Guangdong, China