We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-22 · 9 min read · Independent comparison
I recommend the Seropy Air Fryer Silicone liners as my top pick: the square shape with a wide 8.6-inch rim and a 7.1-inch base squeezes more usable cooking area out of a 4–7 quart basket than a round liner does, and the pleated edges let it flex to fit without collapsing.
• Seropy Air Fryer Silicone — best for 4–7 quart square and round baskets that need maximum usable area; pick this if you want a square 2-pack with a wide 8.6-inch top, raised bottom ridges and two lift handles.
• Buauty 3 — best for 3.6–6.8 quart air fryers and anyone who wants three liners at once; pick this if you like the idea of a round 8-inch pot with a 2-inch wall and a different color for each basket.
• LYHOLKEER Air Fryer Silicone — best for larger 5–8 quart machines and messier, greasier foods; pick this if you want a taller 3.2-inch wall and a dual-side perforation design that leans into airflow.
• BOMSI Air Fryer Silicone — best for smaller 3–5 quart air fryers on a simple two-liner rotation; pick this if you want an 8-inch round pair with raised bottom lines and a hand-wash-friendly build.
This is a two-pack of square silicone liners from Seropy, sized for 4 to 7 quart air fryer baskets. The shape is the whole story here. A square liner follows the footprint of a square basket, so you are not wasting the four corners the way a round insert does. Seropy lists the top at 8.6 inches and the bottom at 7.1 inches, with a wider top tapering to a narrower base and pleated edges around the rim that open up as the liner settles into the basket. That flare is what makes it read as bigger than its base measurement suggests.
The material is food-grade silicone, PVC and BPA free, non-stick, and rated heat resistant up to 464 °F. The wall is listed at 0.15 mm thick, which tells you this is a flexible liner rather than a rigid pot — it will fold and flop when you lift it, but that same softness is why it can be flipped inside out for cleaning. Two handles sit on opposite sides so you can lift it straight out of a hot basket.
The detail I like most is the bottom: a smooth inner surface to shed grease, with raised lines underneath so oil and drippings can flow away from the food instead of pooling under it. That is the difference between soggy-bottomed nuggets and crisp ones in my opinion. It is dishwasher safe, and it doubles as a baking tray, oven liner or general kitchen mat.
The trade-off is fit tolerance. Seropy is explicit that the maximum inner diameter of your air fryer must not exceed 7.1 inches. If your basket is wider than that, the liner will not sit flat and you should look at the LYHOLKEER instead. It is also worth measuring your basket before ordering rather than eyeballing it, because a square liner that is slightly too large is more annoying than one that is slightly too small.
Buauty 3
Buauty sells these in a three-pack of round liners, each 8 inches in diameter with a 2-inch wall, and the set arrives in three different colors. If you cook in more than one appliance or you like keeping a clean liner ready while another is drying, three is a genuinely useful number — it removes the "I have to wash this before I can cook again" problem entirely.
The design uses raised lines across the base to encourage heat circulation and keep food from sitting in its own fat, and there are handles on both sides so you can pull the pot out without burning your fingers. Buauty also pitches it as a replacement for disposable parchment, which is the honest comparison for anyone tired of buying paper liners that curl, fly around and occasionally scorch.
Two things to weigh. First, 428 °F is the lowest ceiling of the four liners here, so if you routinely run your air fryer at its maximum temperature, the Seropy or BOMSI give you more headroom. Second, the care instructions say hand wash only even though the marketing copy calls it dishwasher safe — those two statements are in conflict, and when in doubt I would follow the printed care instruction and hand wash. It is soft and flexible, so flipping it inside out and rinsing takes seconds anyway.
LYHOLKEER's two-pack is the biggest liner in this group by wall height: a bottom of 8 inches, a top of 8.8 inches, and a 3.2-inch wall, sold for 5 to 8 quart air fryers and listed as fitting Ninja Air Fryer Pro XL models, Cosori 9-in-1 in 5, 5.8, 6 and 6.8 quart, Instant Pot Vortex Plus, Paris Hilton, Chefman, Cuisinart and Gourmia 6 quart machines, plus other 5–8 quart brands.
The feature that separates it from the rest is the dual-side perforation design. Instead of a solid wall, the sides have holes, which LYHOLKEER says promotes even heat circulation. Think about what that means in practice: air can move through the liner rather than only over the top of the food. For a tall pile of wings, cauliflower or fries, that should mean the food near the bottom cooks more evenly instead of steaming. The deeper 3.2-inch wall also means you can load more without food spilling over the rim, which is why a taller liner suits larger baskets.
The silicone is food-grade and heat resistant up to 450 °F, described as thicker and taller than typical liners, oil-proof, and not prone to deforming or tearing. Two handles protect your hands, and it is dishwasher safe. LYHOLKEER also notes a slight odor on first use is normal and recommends washing and soaking in boiling water before the first cook — do that, because a new silicone liner that smells faintly rubbery in a hot basket is not something you want to discover mid-recipe.
BOMSI Air Fryer Silicone
BOMSI's two-pack is a round 8-inch liner sold for 3 to 5 quart air fryers, supplied in red and black. It is the most straightforward option of the four: no pleats, no perforations, no taper — just a round silicone pot with raised lines across the base to lift food off the bottom, let heat circulate, and let grease drain away.
The silicone is BPA-free and food-grade, and BOMSI quotes a working range from -40 °F to 464 °F, with a heat resistance figure of 450 °F. That 464 °F figure matches the Seropy for the highest ceiling in this group, which matters if you like running your air fryer hot for crisping. The instructions say it is dishwasher safe for cleaning, and BOMSI pitches the whole thing as a cheaper, reusable alternative to disposable parchment — the liner keeps grease and residue off your basket so you are not scrubbing the appliance itself.
Because it is a plain round pot, it is also the most flexible about where it goes. BOMSI lists air fryer, microwave, oven, skillet, steamer and even fruit plate as uses, so it works as a general small baking dish when your air fryer is already occupied.
The trade-off is that this is the least ambitious design here. A round liner in a square basket leaves the corners unused, and there is no perforation or pleated flare to make up for it. The listed dimensions also look inconsistent — the product data shows a size of 8 inches but dimensions of 0.1 inches on each side, which reads like a placeholder rather than a real measurement — so I would rely on the 8-inch diameter and the 3–5 quart fit range, and measure your basket before you commit. For a small air fryer used mostly for fries, nuggets and reheating, though, the simplicity is the point.
How We Picked
I compared these four liners on the published specs that actually change how they perform in a kitchen: shape, top and base diameter, wall height, heat resistance, bottom texture, handle placement and dishwasher guidance. I then matched each one to the basket sizes it is designed for, and weighed the trade-offs honestly rather than pretending one liner suits every air fryer. The ranking is my own independent editorial opinion based on those specs and features. No brand paid for placement here, and the order would change if your basket size or cooking style changes.
Match the liner's base to your basket's inner floor, not its outer rim. Seropy needs a maximum inner diameter of 7.1 inches, Buauty and BOMSI are 8-inch rounds for roughly 3.6–6.8 quart and 3–5 quart baskets respectively, and LYHOLKEER's 8.8-inch top is intended for 5–8 quart machines.
The main argument is that reusable silicone does not scorch the way lightweight parchment can when it lifts into the heating element. Silicone liners are also reusable, so they cut down on waste. Just follow each brand's temperature ceiling and never let a liner touch the heating element directly.
Seropy, LYHOLKEER and BOMSI all list their liners as dishwasher safe. Buauty's marketing text mentions the dishwasher, but its care instructions specify hand wash only, so hand washing is the safer choice for that one.
It can if it blocks airflow or traps grease. That is why the raised bottom lines matter, and why LYHOLKEER's perforated sides exist — they let hot air move around and under the food. Leave some space around the liner and shake or flip your food partway through for the best results.
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See also: air fryer silicone pot, Atchake 120Pcs vs GreeSuit Silicone Air Fryer, Omabeta Air Fryer Silicone vs Cuttte 23.62