Coldkeepers Partnership Resources

Coldkeepers × CustomBoxes.io Media Kit

Approved partnership assets, campaign creative, and resources for cold shipping programs.

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What This Page Is For

Use this media kit to quickly access approved Coldkeepers × CustomBoxes.io assets for sales, marketing, partner enablement, and internal sharing.

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Brand Guidelines

Official CustomBoxes.io brand standards, logo usage, colors, typography, and visual guidelines.

CustomBoxes.io Brand Style Guide

PDF • Logo usage, colors, typography, and brand standards

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Logo Library

Approved logos for CustomBoxes.io and Coldkeepers.

CustomBoxes Logo – Black (Square)

PNG • Use on light backgrounds

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CustomBoxes Logo – Black (Horizontal)

PNG • Headers and email

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CustomBoxes Logo – White (Square)

PNG • Use on dark backgrounds

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CustomBoxes Logo – White (Horizontal)

PNG • Use on dark backgrounds

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Coldkeepers Logo

WEBP • Co-branded use

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Brand-Ready Image Library

Approved product and packaging imagery for marketing and partner use.

White Branded Shipping Box - Closed Boxes

PNG • General packaging visual

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Plant Shipping Box - Closed Boxes

PNG • Insulated plant shipping

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Steak Shipping Box - Closed Boxes

PNG • Cold shipping system

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Seafood Shipping Box - Closed Boxes

PNG • Seafood cold shipping

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Medical Shipping Box - Closed Boxes

PNG • Pharma / insulated use

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Southwest Chocolate Shipping Box - Paper Liner

PNG • Cold shipping system

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Fresno Produce Shipping Box - Paper Liner

PNG • Produce cold shipping

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Delaware Pharmaceuticals Shipping Box - Polyurethane Extreme Liner

PNG • Pharma cold shipping

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Clever Lunch Shipping Box - Paper Liner

PNG • Meal delivery cold shipping

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Video Assets

Download ready-to-use video creative based on your channel. Each format is optimized to avoid resizing or re-editing.

Vertical Video Ad (9:16)

MP4 • ~15–25MB • 1080 × 1920 • Reels, TikTok, Stories

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Landscape Video Ad (16:9)

MP4 • ~15–25MB • 1920 × 1080 • Website, YouTube, presentations

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Square Video Ad (1:1)

MP4 • ~15–25MB • 1080 × 1080 • Social feeds and ads

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CustomBoxes Email Creative

Ready-to-use email asset for campaigns sent by CustomBoxes to small businesses purchasing branded shipping boxes.

Coldkeepers Partnership Email

PNG • Email header / campaign asset

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Coldkeepers Email Copy

Approved plain-text and HTML email content for ColdKeeper partner campaigns.

Plain-Text Version +−

You’ve already invested in high-quality insulated protection for your shipments. Your outer packaging should reflect that same level of care. That’s why Coldkeepers is excited to introduce CustomBoxes.io, a simpler way to order branded cold-shipping boxes designed to pair well with common insulated liner setups. Together, Coldkeepers liners and CustomBoxes.io boxes help create a more complete cold-chain shipping solution. A well-designed outer box doesn’t just protect the shipment, it also creates a stronger first impression, reinforces your brand, and delivers a more polished customer experience from doorstep to unboxing. With CustomBoxes.io, custom printed shipping boxes are now available starting at just 100 boxes. Here’s what makes the program different: • Popular cube box sizes designed to work more cleanly with insulated liners • Custom printing to elevate your branded delivery experience • Fast, straightforward online ordering We partnered with CustomBoxes.io because they’ve made custom packaging more accessible, with pricing that can come in significantly lower than many traditional custom box programs, helping businesses put more budget back into growth. As part of this partnership, Coldkeepers customers can also receive an additional 10% off their first order using code: KeepCold10. Explore custom cold-shipping boxes from CustomBoxes.io.

HTML Version (Copy & Paste) +−

Click inside and press Cmd/Ctrl + A to copy

<p>You’ve already made the smart choice by investing in high-quality insulated protection for your shipments. Now it’s worth making sure the outside of the box reflects that same level of care....time to ship like a Pro!</p>

<p>COLDKEEPERS is excited to share <strong>CustomBoxes.io</strong> — a simpler way to order branded cold-shipping boxes designed to work with common insulated liner setups...the perfect pairing!</p>

<p>Together, Coldkeepers liners and CustomBoxes shipping boxes create a more complete cold-chain shipping setup. When you’ve already invested in protecting the product inside, the outer box should not be an afterthought. A custom shipping box helps create a better first impression, reinforces your brand, and supports a more polished delivery experience that can help drive repeat sales.</p>

<p>Previously, custom box programs through COLDKEEPERS were typically only practical for customers ordering 50,000+ boxes. With CustomBoxes.io, you can now access custom cold-shipping boxes starting at just 100 boxes.</p>

<p><strong>What else you get:</strong></p>

<ul>
<li>Popular sizes that pair more cleanly with insulated liners</li>
<li>Custom printing for a stronger branded delivery</li>
<li>Fast, simple online ordering</li>
</ul>

<p>We partnered with CustomBoxes.io because we found that pricing on boxes that can start at more than 50% below many other options on the market, savings that can be put back into growing your business. And as part of this partnership, Coldkeepers customers can get an extra 10% off their first purchase with code <strong>KeepCold10</strong>.</p>

<p><a href="https://customboxes.io/pages/cold-shipping-boxes-and-insulated-liners-for-food-and-perishable-shipping">Explore custom cold-shipping boxes from CustomBoxes.io</a></p>

KeepCold10 Discount Terms:
Receive 10% off your order with code KeepCold10. Valid on online orders of $39 or more before taxes and shipping. One use per customer. Cannot be combined with other offers, discounts, or promotional codes. Applies to eligible one-time purchases and the first recurring subscription payment only. Offer subject to change or cancellation without notice.

Explore the Full Cold Shipping Program

See available box sizes, insulated liner options, and how to get started.

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