Eco-Friendly Soap Boxes Made from Recycled Cardboard
GreenKraft clamshell boxes offer a stylish, eco-friendly option for soap makers. Made from recycled paper and completely plastic-free, they feature rounded corners and a natural texture that complements handcrafted soaps with an organic, refined look. Designed for visual appeal and sustainability, they’re fully recyclable—perfect for brands that value quality, creativity, and low-impact packaging.
Small – No Window
(GK-001)

We craft packaging solutions for brands that value quality, authenticity and sustainability
Small – With Window
(GK-002)
“These clamshells are so amazing and customers love them…these are the best soap boxes I’ve used!”
– Robert Marshall, Dapper Guru
Packaging for Small Businesses & Emerging Brands
Packaging does more than hold your product—it tells your brand’s story. Our sustainable designs protect your handcrafted soap while enhancing shelf appeal. With customizable, design-forward options, you get packaging that’s both planet-friendly and perfectly aligned with your brand’s look and feel.
Low Min Order Quantity
Order by the set or by the case. Our low minimum order quantities make it easy for small businesses and emerging brands to manage cash flow and avoid excess inventory.
Fast Shipping
GreenKraft clamshells are in stock and ready to ship—no long lead times or delays.
Creative Design Options
Easily customize to match your brand. Check out our Design Tips for ideas and inspiration. We are here to help!
More Info

Clamshell Sizes
Our small clamshells (GK-001 and GK-002) are great for single bars and the medium clamshells (GK-003 and GK-004) are perfect for sets of two. Both sizes are available with an optional die cut window so your customers can see and smell the soap inside.
For round soaps and bath bombs, the tube clamshells (GK-T01 and GK-T02) are a great soap packaging option.
Sleeves & Wraps
GreenKraft clamshells are easy to personalize with colorful wrap around paper sleeves and printed labels. For packaging inspiration and ideas, check our design tips, customer spotlight blog and social media.
About SPI
At Sustainable Packaging Industries, we are passionate about creating eco-friendly molded pulp packaging that meets our customers’ aesthetic, environmental and performance needs. Our packaging is 100% biobased, plastic-free, bleach-free, dye-free and glue-free, and made from recycled cardboard. We are proud to be part of a growing trend to offer plastic alternatives that help reduce packaging waste and minimize the environmental impact. Read more
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