Lakeland · Disposable Food Containers
Stock Your Home 8-Inch Clamshell Takeout Containers
Greaseproof takeout containers carry moderate PFAS risk. Skip if concerned.
Polystyrene clamshells often have grease-resistant coatings that may contain PFAS to repel food oils. Lakeland provides no PFAS disclosure or third-party testing for this product line.
The safe swap
Lakeland
Sustainables 3 Compartment Hinged Lid To Go Food Container
70/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Polystyrene clamshell with greaseproof coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
food packaging is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
Stock Your Home clamshells are polystyrene (PS, #6 plastic), a petroleum-derived polymer known to leach styrene monomers, especially when heated or in contact with fatty foods. The 'greaseproof coating' is typically a fluorochemical treatment designed to repel oils and moisture, which is the primary PFAS exposure vector in this product category. Polystyrene is rigid and clear but degrades under heat and UV, potentially releasing both styrene and coating particles over time.
The brand's record and disclosure
Lakeland (UK-based homewares retailer) has not publicly disclosed chemical composition, PFAS-free certification, or commitments to phasing fluorinated coatings on food packaging. The brand does not appear on major chemical transparency databases or sustainability reports specific to food-contact materials. No known recalls or chemical safety incidents are on record for this specific product line.
How it compares in its category
Polystyrene clamshells with greaseproof coatings are industry standard for takeout and remain cheaper than alternatives (bagasse, molded fiber, uncoated cardboard), but carry documented PFAS and styrene concerns. Competitors like Footprint and some major foodservice suppliers now offer PFAS-free or plant-based alternatives. These Stock Your Home containers lack third-party greaseproof certification (e.g., compostability, PFOA-free claims) that would differentiate them as safer.
If you buy it
Use only for cold or room-temperature foods; do not microwave or fill with hot liquids, as heat accelerates styrene and coating leaching. Replace if containers become cloudy, brittle, or visibly degraded. Limit exposure time for fatty foods (oils, meats, cheese) as lipophilic PFAS compounds migrate preferentially into fats. Store in a cool, dark place away from sunlight to slow polymer degradation.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Styrene monomer leaching
Polystyrene naturally leaches styrene, particularly when heated above 70C or exposed to fatty, acidic, or alcoholic foods. Cold foods at room temperature pose minimal acute risk but chronic low-level exposure over years of use is a known concern.
PFAS in greaseproof coating
Fluorochemical grease barriers in takeout containers are established sources of PFOA, PFOS, and other legacy PFAS compounds. Migration increases with heat, fat content, and container age. Lakeland provides no statement that this coating is PFAS-free or uses newer alternatives.
Microplastics from degradation
As polystyrene containers age, embrittlement and cracking release small plastic fragments into food, especially if reused, microwaved, or exposed to sun. Risk is elevated if containers are used repeatedly over months.
BPA or BPS alternatives
Polystyrene clamshells do not typically contain BPA/BPS as part of the base polymer, though some greaseproof additives or manufacturing aids may include other endocrine disruptors; manufacturer transparency is absent.
Coating flaking or particle ingestion
Greaseproof coatings can degrade and separate from the polystyrene substrate over time, especially with thermal stress or mechanical wear, potentially introducing coating particles into food.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 62% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Disposable Food Containers
Lakeland
Sustainables 3 Compartment Hinged Lid To Go Food Container
Molded fiber/pulp (plant-based)
Lower concern. Molded fiber food containers unlikely to contain PFAS.
⚠Risky category by default
Lakeland
Hefty Food Service Containers Rectangle 9 3/4" x 5" x 3 1/4" 125 ct
Polypropylene (disposable food containers)
Lower concern, but brand discloses nothing about PFAS.
⚠Risky category by default
Rubbermaid
TakeAlongs Food Storage Containers 10 Piece Set
polypropylene plastic containers with lids
Lower concern; basic plastic food storage with no known PFAS triggers.
⚠Risky category by default
More disposable food containers grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.