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Food storage & cookware

Every product in this category we have reviewed, and where each one stands with us. We don’t sell anything: add the ones you want to a list, then send them all to your Amazon cart or buy each one where it’s sold. In a hurry? The cheat sheet below is the short list.

Reviewed
34
On a cheat sheet
9
Brands
24
★ Start here · the cheat sheet

A winner for each way people buy it, then what to skip. Every container here is stainless steel with a stainless or silicone lid, so nothing plastic touches the food — the box or bag is the one place a vinyl lining can still hide.

7 winners1 thing to skip9 of these products are on it

Open the cheat sheet
Safer lunch gear cheat sheetthe winner for each cut
  1. Best overall lunch boxLunchBots Medium Duo Stainless Steel Kids Bento Box 2-S…18/8 stainless with two compartments and a stainless lid, so there is no lining or coating to ask about. Not leak proof — LunchBots recommends packing dry foods only.
  2. Strongest lead claim, one container for the whole lunchU Konserve Stainless Steel Rectangle Divided 3 Section…In the brand's own words: "No BPA, BPS, phthalates, or lead." 304 (18/8) stainless with a platinum-grade silicone lid and three compartments.
  3. Best recycled-steel boxKlean Kanteen Rise Food BoxKlean Kanteen's 34 oz Rise Meal box: certified 90% post-consumer recycled 18/8 steel, and says "BPA-, BPS-, BPF- and lead-free" — the plastic-free claim holds if using without the divider.
  4. Best for replacing plastic sandwich bagsStasher Premium Reusable Silicone Food Storage BagPlatinum silicone, "no BPA, BPS, lead, latex, or phthalates", and the only brand here that names its testing labs. Seals properly, with no lining to fail.
  5. Best fabric bag with a published testing standardBumkins Roamio Reusable Sandwich and Snack BagsOEKO-TEX certified fabric and third-party accredited labs, to standards that include lead, phthalates, BPA, BPS, cadmium, latex and PVC. It tests to these standards rather than claiming zero lead.
  6. Best plastic-free wrapBee's Wrap Beeswax Sandwich WrapFour materials and nothing else: GOTS-certified organic cotton, beeswax, organic plant oil and tree resin. Makes no lead statement, and a wrap is not a container. Not for raw meat or hot food; wash by hand in cool water.
  7. For the days nothing reusable comes homeLunchskins Recyclable XL Paper Sandwich BagsFSC-certified glassine paper, "made without intentionally added BPA, BPS, BPF, regulated phthalates, lead, or PFAS" — the honest way to say it about paper.

SkipVinyl (PVC) linings in wipe-clean lunch boxes and bags

What to know about food storage & cookware

The full guide →

Heat is the variable. Substances migrate out of containers faster when hot, faster again with acidic or fatty foods — so the highest-value habits are not purchases at all. Do not microwave in plastic, do not seal hot food into plastic, and retire scratched or cloudy containers. Get those three right and the material choice matters considerably less.

Common risks

  • Microwaving in plastic, whatever the container says
  • Sealing hot food into plastic before it cools
  • Scratched, cloudy or warped containers — degraded surfaces release more
  • Vintage, brightly decorated, handmade and imported traditional pottery, for food use

What to look for

  • Stainless steel or plain uncoated glass — no lining, no glaze, no plasticizer question
  • Silicone, for anything that needs to be flexible
  • "Lead-free" over "lead-safe" on ceramics — the first is a test result, the second is compliance

The free change

Never microwave in plastic — move it to glass or ceramic first.

"Microwave-safe" means the container will not warp. It does not mean nothing moves into your food.

More cheat sheets

One page each: the winners, then what to skip.All cheat sheets →

Brands in this category

24 brands. The ones with a product on a cheat sheet come first.Every brand, A–Z →

34 reviewed safer food storage & cookware products

Cheat sheet winners first
Too many to choose from? The cheat sheet is the short list.7 winners for safer lunch gear, on one page that prints.Open the cheat sheet

Food storage & cookware: common questions

Can I microwave food in a microwave-safe container?

The label means the container will not warp, not that nothing moves into the food. Move it to glass or ceramic first — heat is the variable that governs most of this.

What is the difference between lead-safe and lead-free?

Lead-safe generally means meeting the CPSIA limit, a floor every children's product sold in the US already clears. Lead-free means a brand tested and found none. On dinnerware, "lead-free" is not a regulated term at all.

Which material raises the fewest questions?

Stainless steel and plain uncoated glass — no lining, no glaze, no plasticizer question. The trade-offs are weight and, for glass, breakage.

More in the food storage & cookware guide →