Biodegradable Caskets: Materials, Costs, and Where to Buy
A standard metal casket costs $2,500 to $5,000, is designed to resist decomposition for decades, and ends up buried inside a concrete vault. If that strikes you as the opposite of what returning to the earth should look like, biodegradable caskets exist specifically to solve that problem.
They are legal everywhere in the United States, they cost a fraction of conventional caskets, and you do not need a funeral home's permission to buy one.
What Counts as Biodegradable
A biodegradable casket is any burial container made entirely from natural, decomposable materials — no metal hardware, no synthetic lining, no chemical finishes. The Green Burial Council certifies caskets that meet this standard, but certification is not required for use.
The main materials:
Wicker and willow — Hand-woven baskets that hold the body securely. They look like oversized laundry hampers, which is either charming or unsettling depending on your frame of reference. Cost: $800 to $2,500. These are popular in the UK and increasingly available from US online retailers.
Bamboo — Stronger than willow, with a cleaner aesthetic. Bamboo caskets typically cost $1,200 to $3,000 and are widely available online. They decompose within a few years in soil.
Unfinished softwood — Pine, poplar, or paulownia boxes with wooden dowel joinery instead of screws. These are the most traditional option and the closest to what was standard before the embalming industry took hold after the Civil War. Cost: $500 to $1,500. Some families build their own.
Cardboard — Rigid fiberboard containers, sometimes with a printed veneer. The most affordable option at $50 to $200. Crematories must accept cardboard containers under the FTC Funeral Rule, and green cemeteries accept them for burial.
Shrouds — Not a casket at all, but a legal alternative in every state. A simple cotton, linen, or hemp wrap placed on a carrying board. Cost: $200 to $800. Shroud burial is the oldest form of human interment and remains the most ecologically minimal option.
Where You Can Use Them
Green and natural cemeteries require biodegradable containers — they are the default, not the exception. The Green Burial Council certifies cemeteries in three tiers: Hybrid (a green section within a conventional cemetery), Natural Burial Grounds, and Conservation Burial Grounds. All three prohibit concrete vaults and non-biodegradable caskets.
Conventional cemeteries are more complicated. Most require an outer burial container (vault or liner) to prevent the ground from settling. A biodegradable casket inside a concrete vault defeats the purpose. However, some conventional cemeteries have added hybrid green sections where vaults are waived — ask the cemetery directly.
Home burial on private property is controlled by state and local rules, including zoning and permit requirements. Confirm the requirements with local authorities before arranging it.
How to Buy Without the Funeral Home Markup
Under the FTC Funeral Rule, you have the legal right to purchase a casket from any third-party retailer and have it delivered to the funeral home. The funeral home cannot refuse to use it and cannot charge a handling fee.
Online retailers like Titan Casket and Overnight Caskets sell biodegradable options at retail prices, often saving $1,000 to $3,000 compared to funeral home pricing. Costco also sells caskets online. Overnight Caskets lists free standard shipping in 3 to 5 business days and expedited options; Titan Casket advertises free shipping and an on-time guarantee. Confirm the arrival date before ordering.
If you are arranging a green burial, contact the cemetery first to confirm which materials they accept. Some natural burial grounds have specific requirements about casket depth, carrying board dimensions, or shroud closures.
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Cost Comparison
| Container Type | Typical Cost | Best For |
|---|---|---|
| Cardboard | $50 – $200 | Direct cremation, budget green burial |
| Shroud on board | $200 – $800 | Natural or conservation cemetery burial |
| Pine box | $500 – $1,500 | Traditional green burial, home burial |
| Wicker/willow | $800 – $2,500 | Green burial with a handmade aesthetic |
| Bamboo | $1,200 – $3,000 | Green burial with structural strength |
| Standard metal casket | $2,500 – $5,000+ | Conventional burial with vault |
Making the Decision
The right container depends on your burial type and cemetery. If you are using a green-certified cemetery, any biodegradable option works. If you are choosing direct cremation, a cardboard container is all that's required.
For a structured comparison of every disposition method — burial, cremation, aquamation, composting — with cost breakdowns and a vendor comparison worksheet, see our Choosing Between Burial, Cremation & Alternatives guide.
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