Earth Day 2026
Sustainable, Custom Shipping Boxes Built for Growing Brands
This Earth Day, choose better-fit boxes designed to protect products, reduce unnecessary materials, and create a stronger first impression.
Practical Sustainability
What We Actually Do Differently
Better packaging starts with practical choices that can reduce waste, simplify shipping, and still look sharp when the box arrives.
Black Ink on Kraft
Looks premium without unnecessary materials or overbuilt print treatments.
Why it matters:
Crisp printing on kraft can deliver a stronger brand impression without extra complexity.
No Shrink Wrap
Skip the plastic entirely and keep the shipping process cleaner.
Why it matters:
Fewer unnecessary layers can mean less waste around each order and less friction at the packing table.
Right-Sized Boxes
A better fit for the product and a cleaner setup for shipping.
Why it matters:
A better fit can protect the product, improve presentation, and reduce waste where it actually shows up.
Shop Pay Installments
Limited-Time Offer Details
Get your printed shipping boxes now and choose a payment option that works better for your checkout experience.
Quick Approval
Get a real-time decision at checkout.
Flexible Payments
Split payments over time.
No Surprise Fees
Clear terms shown during checkout.
How it works
- Add boxes to cart
- Checkout with Shop Pay
- Select installments
Payments are automatically charged based on the plan selected, and customers receive email reminders before upcoming payments.
Get 25% off shipping on your first autoship delivery.
Use code SUBSHIP25 at checkout.
Get Autoshipping + Save 25% Off ShippingStandard Sizes
Set up repeat deliveries for proven, everyday shipping box sizes with less reorder friction.
Shop standard sizesMailer Sizes
Keep mailer boxes on schedule for smaller products, kits, subscriptions, and repeat shipments.
Shop mailer sizesOther Popular Sizes
Subscribe to special-order sizes when you need a more exact fit without managing each reorder manually.
Shop popular sizesEstimated Environmental Impact
The Impact of Simpler Packaging
Kraft + black ink can be a simpler, lower-complexity packaging choice than white boxes with color ink.
White Boxes
With color ink
More ink. More treatments. More complexity.
Kraft Boxes
With black ink
Less ink. Fewer treatments. Simpler choice.
| Category | White + Color Ink | Kraft + Black Ink |
|---|---|---|
| Simplicity | ||
| Recycled Content Potential | ||
| Print / Ink Efficiency | ||
| Extra Treatments / Complexity | ||
| Overall Environmental Impact |
Source: Combination of internal estimates and the EPA WARM model. These estimates are directional and intended for illustrative purposes only. Actual impact varies by supplier, board grade, recycled content, printing approach, and packaging configuration.
Why This Matters
It Started on Earth Day
The focus has always been practical packaging decisions: better-fit sizes, black ink on kraft, and fewer unnecessary materials from the beginning.
A better box should protect the product, reflect the brand, and reduce waste where it can.
Partner Spotlight
Real Brand. Real Shipping. Real Use.
RainierWatch uses CustomBoxes.io to ship products in packaging that reflects the brand and holds up in real-world conditions.
Print that looks premium on kraft
The RainierWatch look stays distinct without extra labels or overbuilt packaging elements.
Built to handle real shipping
Packaging has to do more than photograph well. It has to arrive ready for the customer.
A better setup for repeat orders
Simpler materials and dependable reorders can help keep packaging consistent without unnecessary extras.
Customer Video
See How Brands Use CustomBoxes in Real Life
Hear directly from RainierWatch on packaging quality, repeat ordering, and what the box adds to the customer experience.
Consistent quality
Boxes that arrive looking sharp and perform the way they should.
Better-fit packaging
A tighter setup can help reduce waste and improve the shipping experience.
Brand experience
The box becomes part of the customer’s first impression.
Customer Feedback
Trusted by Growing Brands
Real customer packaging. Real shipping needs. Real brand outcomes.
Makes Biodegradable Shipping Easier
These boxes are heavy duty, biodegradable—even the ink—and my logo looks great on them.
I’m a brand that wants to use 100% biodegradable shipping, and this company makes that much easier for me.
Sean Swindell
Custom Packaging That Elevates the Brand
We love our custom boxes from CustomBoxes. They’re sturdy, well-made, and give us the perfect way to communicate with our customers beyond the product itself.
The boxes let us share our brand values around sustainability and help every order feel more thoughtful and branded.
Supattra Maganis, Ecogloves
Excellent Quality That Fits Our Mission
We are extremely happy with our custom-ordered boxes from CustomBoxes.io. The quality and craftsmanship are excellent, setting the stage for a positive unboxing experience.
As a sustainable brand, we appreciate that the boxes align perfectly with our mission pillars.
Mary Spinelli, Hyssop Beauty Apothecary
Helpful Resources
Learn How to Build Better Packaging
Browse articles on sustainable shipping, packaging design, customer experience, and how to avoid greenwashing.
Featured Story
How RainierWatch Turned Every Box Into a Story
See how branded packaging became part of the customer experience and helped make each shipment more memorable.
Read the RainierWatch storyA strong example of how thoughtful packaging can support brand identity, improve unboxing, and give customers something worth sharing.
Sustainable Shipping
Embracing Sustainable Shipping
A practical look at why smarter shipping decisions matter for both businesses and customers.
Read articlePackaging Design
Designing for Sustainability
See how better box sizing and customization can reduce waste while improving shipping performance.
Read articleGreenwashing
How to Identify Greenwashing
Learn how to separate real packaging improvements from vague sustainability claims.
Read articleMission-Driven Brands
How CustomBoxes.io Supports Non-Profits
See how packaging support can help mission-driven organizations make a bigger impact.
Read articleStart Here
Choose Your Autoship Option
Set up recurring shipments for the box sizes you use most and reduce reorder friction as your brand grows.
Standard Sizes
Subscribe to proven standard sizes for a simple, repeatable shipping setup.
Shop standard sizesMailer Sizes
Keep your mailer boxes on schedule for kits, subscriptions, and smaller products.
Shop mailer sizesOther Popular Sizes
Subscribe to premium special-order sizes when your product needs a more exact fit.
Shop popular sizesGet 25% off shipping on your first autoship delivery with code SUBSHIP25.
Limited-Time Earth Day Offer
Better Packaging. More Flexible Payment Timing.
Choose what works for your business today.
*Rates from 0%-36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers affirm.com/licenses.
This offer ends April 26th, 2026, 11:59pm ET.
Environmental claims are based on material composition and packaging design. Recycling availability varies by location.
*Use code SUBSHIP25 to redeem 25% off shipping fees your order. Does not apply to prior purchases or open orders and cannot be combined with any other offer. Customer is responsible for shipping costs on returned merchandise. Promotion may be modified or terminated at any time. Certain restrictions may apply. OFFER VALID THROUGH DECEMBER 31, 2026 ONLY.