20cm Square Kiss

Kit Snapshot

The KS-BAGKIT-0317 is a complete, no-extra-purchase-needed bag making kit built around a 20cm (7.9") square kiss-lock metal frame — the classic doctor-bag silhouette that has driven vintage handbag sales since 2019 and shows no sign of cooling. Each kit contains pre-cut and pre-punched leather panels, a lined interior, the frame itself, waxed thread, needles, and a 24-page illustrated instruction booklet. The buyer opens the box, threads a needle, and follows saddle-stitch markings that are already punched at a 4mm pitch. There is no cutting, no measuring, no leather punching, and no glue-line guesswork. That is the entire commercial argument: a beginner completes a bag that photographs like a $90 boutique product, and your customer service inbox stays empty.

Wholesale buyers choose this SKU for three reasons. First, unit economics — landed cost sits well under the $34.99–$54.99 range these kits routinely hold on Amazon, Etsy and craft-retail shelves. Second, giftability: the kraft presentation box with a die-cut window means the kit sells itself off a shelf without a salesperson, which is why it moves so well alongside our leather journal kits (KS-LEATHER series) and embroidery hoop kits (KS-EMB series) in the same Sewing & Bag Making Kits category. Third, low return rates — because every hole is pre-punched, the failure mode that plagues generic leathercraft kits (crooked stitching, torn panels) simply does not occur. Our 2025 aggregate data across 41 B2B accounts shows a 1.3% return rate on this kit versus 6.8% on unpunched leather kits.

What's in the Box

• 1× 20cm square kiss-lock metal frame — zinc alloy, 3.2mm gauge, antique brass / gunmetal / matte gold finish, with 14 pre-drilled sewing holes per side and a tested 8,000-cycle clasp spring
• 2× pre-cut leather body panels — 1.6–1.8mm vegetable-tanned cowhide, edges pre-burnished and pre-punched at 4mm pitch (86 holes per panel)
• 2× pre-cut gusset panels — same hide, matching punch alignment
• 2× cotton twill lining panels — 220gsm, pre-hemmed, in coordinating tone
• 1× 20cm YKK-spec interior zip pocket with pre-sewn facing
• 1× 120cm waxed polyester thread spool — 0.8mm, colorfast, ~40% surplus over required length
• 2× blunt-tip saddle needles (John James equivalent, size 004)
• 1× 110cm detachable shoulder chain — nickel-free, with 2× swivel lobster clasps
• 4× brass base rivets with setting instructions
• 1× 15ml edge-finishing wax stick
• 1× bone folder / creasing tool
• 1× 24-page illustrated instruction booklet — 12 steps, English + QR link to a 22-minute video walkthrough
• 1× kraft presentation box — 235 × 210 × 65mm, die-cut window, blank barcode panel

Crafting Specs

Wholesale & Bulk Pricing

Base MOQ is 50 units per pattern in a single colorway. Above 200 units you may split freely across all six stock colorways at no surcharge, which is how most subscription-box clients order — a typical 600-unit run breaks into 100 units each of Tan, Cognac, Black, Burgundy, Forest and Dusty Blue. Custom leather colors (Pantone-matched) require 400 units per color and add $1.10/kit for a single-run dye lot.

OEM and private-label options start at 300 units: printed logo on the kraft box, custom instruction booklet with your branding and URL, custom insert card, and blind-ship with no KitSnest marks. Full custom packaging redesign (rigid box, magnetic closure, foam insert) starts at 800 units with a one-time $420 tooling fee. Debossed logo on the leather panel is available from 500 units at $0.85/kit plus a $180 die charge.

Standard lead time is 18–22 days for stock colorways after deposit, and 28–35 days for OEM packaging or custom dye lots. We hold rolling safety stock of roughly 1,200 frames and 900 pre-cut panel sets, so 100–200 unit reorders in stock colors frequently ship in 9–12 days. Terms are 30% deposit / 70% before shipment; established accounts past three orders can request net-30. FOB Guangzhou or Shenzhen; DDP air and sea consolidation quoted on request, and we routinely consolidate this SKU with our KS-EMB embroidery kits and KS-LEATHER journal kits to fill a carton and cut per-unit freight.

Perfect For

• Amazon FBA and Etsy sellers — barcode-ready retail box, 410g shipping weight keeps FBA fees low, and the vintage-handbag niche holds a $34.99–$54.99 price band with limited kit-format competition
• Craft subscription boxes — fits a 240 × 220 × 70mm mailer, and the 3–4 hour build time matches a monthly-box engagement window better than 30-minute filler crafts
• Gift shops, museum stores and boutique retail — the window box merchandises face-out and needs no demo; strong attach rate next to leather journal kits and tea/candle gift sets
• Adult craft classes and maker studios — one instructor can run 12–16 participants in a single 4-hour session with zero cutting tools required
• Educational distributors and vocational programs — used in textile and leathercraft curricula to teach saddle stitching, frame setting and lining construction
• Event planners and corporate teams — bridal parties, retreats and team-building workshops; add debossed logos from 500 units
• Craft retail chains and e-commerce marketplaces — six colorways give a full planogram from one SKU family

Care & Safety Notes

• Materials are non-toxic and REACH-compliant. Leather is chrome-free vegetable tanned; hardware is nickel-free and tested to EN71-3 heavy-metal limits. CPSIA lead-content and phthalate reports are available on request for US retail programs.
• Adult supervision required under 14. The kit contains sharp saddle needles and small hardware (rivets, clasps) that present a choking hazard for children under 3. Boxes carry a printed CE-format small-parts warning; custom-language warnings are available for EU and UK programs.
• Store kits flat, below 25°C and under 65% relative humidity. Vegetable-tanned leather can develop bloom (a harmless white surface haze) in humid warehousing — it wipes off with a dry cloth, but stable storage avoids customer questions. Include a desiccant sachet in tropical-climate distribution; we add these free on request.
• Finished-bag care for your end customer: condition the leather every 6–12 months, keep the frame dry, and avoid prolonged direct sunlight, which darkens vegetable-tanned hide unevenly. The instruction booklet includes a care card you can co-brand at 300+ units.