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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 7 min read · Independent comparison
• CEGLIA Air fryer foil — biggest strength: deep, straight-walled, rigid aluminum trays with a flat solid bottom, so they hold more food and can be reused instead of thrown out after one cook.
• CEGLIA Air fryer foil — biggest trade-off: a single 8 inch size (20 x 16 x 4 cm), so it will not drop into every basket or steamer you own, and it is explicitly not for the microwave.
• Generic Liner — biggest strength: three sizes in one pack (7, 8 and 9 inch) with a wide debris-catching rim, so you can match the liner to the appliance instead of forcing one size to fit.
• Generic Liner — biggest trade-off: it is positioned as a single-use cleaning shortcut, so the foil is thinner in feel and you are meant to toss it rather than wash and reuse it.
• Who CEGLIA Air fryer foil is for: cooks who want a sturdier tray for roasting, baking and reheating, and who do not mind one size.
• Who Generic Liner is for: busy households juggling an air fryer, an oven, a steamer and a microwave who want the right size liner every time and zero cleanup.
CEGLIA Air fryer foil is a pack of 50 round aluminum foil liners, and the design leans toward structure rather than convenience alone. Each tray has deep, straight walls and a solid flat bottom. That shape matters more than it sounds. Straight sides mean more usable volume in the same footprint, so a full portion of vegetables or a couple of chicken thighs sit inside the liner instead of spilling over the rim. The flat bottom also gives baked goods and reheated leftovers a stable, even surface to sit on.
The material claims are straightforward: food-grade tin foil, non-stick, odorless, and heat resistant up to 300 °C, with no effect on the taste of food. CEGLIA also states the liner is designed so it does not interfere with the air circulation inside the basket — a detail worth caring about, because the whole point of an air fryer is hot air moving around the food. Grease drips onto the liner instead of baking onto the basket, which is where the "I don't want to scrub this tonight" appeal comes from.
Generic Liner: Who It's For
Generic Liner takes the opposite approach: flexibility over rigidity. You get 50 aluminum foil inserts in three sizes — roughly 7, 8 and 9 inch — so the liner can be matched to the basket, the steamer, the oven tray or the cooker in front of you. Each size shares the same 4.5 cm height, which keeps the profile consistent whether you grab the small one for a snack or the large one for a full meal.
The wide rim is the feature that does the real work. It is engineered to catch debris, which keeps the cooking area clean and stops stains from building up on the basket over time. Setup is a single step with no prep, which is the entire pitch: drop it in, cook, lift it out, done. Generic also lists compatibility with ovens, microwaves, steamers and cookers — a broader appliance list than CEGLIA offers — and food-grade non-stick properties so food keeps its intended taste and appearance.
Who is this for? Households that cook across several appliances and do not want to think about which liner goes where. The multiple sizes remove the guesswork. It also fits anyone who wants the cleanup problem solved and nothing more — no washing, no storing, no reusing. The trade-off is that this is a disposable-first product. If you like the idea of pulling a sturdy tray out of the basket and using it again next week, the thinner, single-use framing here will feel like waste.
• Best for holding a full portion → CEGLIA Air fryer foil. Deep straight walls plus a solid flat bottom mean more food per liner.
• Best for fitting multiple appliances → Generic Liner. Three sizes (7, 8, 9 inch) beat one 8 inch tray when your kitchen has more than one basket.
• Best for roasting, baking and reheating → CEGLIA Air fryer foil. The rigid structure and flat base are built for those jobs specifically.
• Best for pure cleanup convenience → Generic Liner. The wide rim catches debris and the single-step setup is the whole point.
• Best for reuse → CEGLIA Air fryer foil. Heavy aluminum structure is designed to survive more than one cook.
• Best for microwave use → Generic Liner. CEGLIA explicitly rules the microwave out; Generic lists it as compatible.
• Best for portion control across dishes → Generic Liner. Small liner for a snack, large liner for a main — you pick per cook.
• Best for a single, predictable size → CEGLIA Air fryer foil. If your basket is 8 inches, one size is simpler than three.
I would buy CEGLIA Air fryer foil. In my opinion the deep, straight-walled tray with a rigid aluminum body is the better long-term purchase for anyone who actually cooks in their air fryer rather than just reheating in it, and the reuse angle means you are not restocking constantly. The one-size limitation is real, and the microwave restriction is worth respecting. If your kitchen runs on multiple appliances and you want the right liner for each without thinking about it, Generic Liner is the smarter pick — its three sizes and wide debris-catching rim solve a problem CEGLIA simply does not address. Buy CEGLIA for structure; buy Generic for fit.
where do you put aluminum foil in an air fryer
Place the liner or foil in the bottom of the air fryer basket, under the food. Both products here are pre-formed liners with raised edges, so they sit in the basket and catch grease and crumbs rather than being wrapped around anything. Keep the foil from blocking the air vents and avoid letting it touch the heating element.
can you put aluminum foil in an air fryer
Yes. Aluminum foil is safe in an air fryer, and both CEGLIA Air fryer foil and Generic Liner are aluminum foil inserts made for exactly this. CEGLIA states its liner does not interfere with air circulation and is heat resistant up to 300 °C. The main cautions are not blocking airflow and not using foil in a microwave — CEGLIA specifically says its liner must not go in one.
can you put aluminum foil in an air fryer ninja
If your Ninja basket is 8 inches across, the CEGLIA liner is sized for round or square air fryers at 20 x 16 x 4 cm and should drop in. Generic Liner is the safer bet for a Ninja specifically because it comes in 7, 8 and 9 inch versions, so you can match the liner to the basket instead of guessing. Either way, keep the foil flat in the basket and clear of the heating element.
can you put aluminum foil in an air fryer oven
Yes — both products list oven compatibility, so foil liners work in an air fryer oven as well as a basket-style air fryer. CEGLIA lists ovens, steamers and cookers; Generic lists ovens, microwaves, steamers and cookers. In an air fryer oven, use the liner on the tray or rack under the food and leave space around the edges so hot air can still circulate.
Check the current price on Amazon before you commit, since both come in 50-piece packs and the per-liner math is what actually decides value for your kitchen.
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