Subscription Box Kitting & Assembly

Subscription box kitting services assemble monthly boxes combining multiple products per subscription specifications.

With subscription box market at $20B+ and assembly labor-intensive, kitting generates revenue of $100,000-$360,000 with 50-65% margins.

The business requires assembly space, shelving and organization, quality control, staff, and inventory management.

Services include receiving products from vendors, monthly box assembly, insert placement, quality inspection, packing, and shipping coordination.

Pricing typically $2-$6 per box assembled.

Success factors include efficient assembly line setup, quality control systems, handling monthly volume spikes, flexibility for box variations, and targeting multiple subscription brands simultaneously.

Most work with 5-15 subscription companies.

Marketing focuses on subscription trade shows, Cratejoy marketplace, and subscription communities.

With subscription complexity high in 2025, kitting services offer assembly opportunities helping subscription brands scale without overhead.