kitting & fulfillment
Complex Kitting & Fulfillment Made Easy:
Why Top Gift Box and Subscription Box Brands
Choose Sidekick Kitting
When it comes to kitting and fulfillment, not all 3PLs are created equal. If you’re a brand juggling thousands of components, complex assembly instructions, and tight shipping timelines, you know how hard it is to find a partner who gets it. At Sidekick Kitting, we specialize in gift box kitting, subscription box fulfillment, and custom 3PL for kitting and fulfillment services that are anything but one-size-fits-all.
Whether you’re curating high-end corporate gifts or quirky science-themed subscription boxes, we turn chaos into kitting magic.
What Makes Sidekick Kitting Different?
Here’s the thing: most 3PLs shy away from complex kitting. But that’s exactly where we thrive. We’re built from the ground up to manage projects with dozens (or hundreds!) of SKUs per box, custom packing instructions, multiple vendors, and high-volume fulfillment schedules.
Our secret sauce? A powerhouse team of detail-obsessed, logistics-loving pros who know how to make complicated projects run smoothly and joyfully—and at scale.
- Teak & Twine – Luxe, branded gift box fulfillment with sky-high expectations? We're in.
- Minny & Paul – Chic, small-batch gift curation with a mission-driven twist.
- To & From – Gifting that feels personal, even at scale.
- Science Friday – Subscription boxes packed with curiosity and STEM swag? Yes, please.
- Barnes & Noble – Literary magic shipped to readers across the country? We’ve done that, too.
And get this: we’ve fulfilled up to 10,000 gift boxes in a single day. Yes, ten thousand. And yes, it was amazing.
Gift Box Kitting & Fulfillment

Looking for a 3PL that knows gift box kitting inside and out? Sidekick Kitting is your go-to. We assemble high-touch, high-value gift boxes that feel handpicked, every single time. Our team handles:
- Multi-SKU product intake and inventory management
- Custom packaging assembly (tissue paper, crinkle fill, branded belly bands—you name it)
- Personalized inserts, gift notes, and variable data printing
- Drop shipping directly to customers or corporate lists
We’re obsessed with the details so you don’t have to be.
Subscription Box Kitting & Fulfillment
Subscription box brands have specific needs—and we meet them with flair. Whether you’re sending monthly mailers or quarterly drops, our subscription box kitting services cover:
- Recurring or seasonal fulfillment
- Custom labeling and inserts
- Inventory coordination with multiple vendors
- Real-time reporting and tracking
When you’re looking for a 3PL for subscription boxes, you need a partner who can handle the fun and the complexity. That’s us.

Women-Owned. High Energy. Fiercely Capable.

Sidekick Kitting is proudly women-owned and women-run, and our team brings a contagious energy to every project. We’re:
- Super fast
- Highly flexible
- And fun to work with!
And we treat your brand like it’s our own.
Why Brands Choose Sidekick as Their 3PL for Kitting and Fulfillment
From startups to household names, brands come to us because we offer:
- Scalable fulfillment capacity (up to 10K+ boxes per day)
- Personalized client support and project management
- Warehouse flexibility and shipping nationwide
- A deep love of complex kitting, creative packaging, and logistical problem-solving
Whether you need gift box kitting, subscription box fulfillment, or a reliable 3PL for kitting and fulfillment, Sidekick Kitting is the partner that brings it all together.
Let’s Get Kitting
Got a project that’s too complex for your current 3PL? Or maybe you’re growing fast and need help scaling your subscription box fulfillment? Let’s talk.
We love the weird, the custom, the multi-step, and the “how are we going to pull this off?” challenges. Because that’s where we shine.
👉 Contact us today to learn how we can support your next big kitting and fulfillment project—whether it’s 500 boxes or 50,000.