How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-22 · 8 min read · Independent comparison
• Umilife Cutting board Compatible — best for reclaiming counter space above a Ninja Foodi oven; pick this if your oven's top surface is at least 16.2" x 10.4" across so all four silicone feet can rest on it.
• FEXONXA 6 — best for mess-free everyday cooking and baking; pick this if you want a reusable, non-stick liner set that fits most air fryers, ovens and microwaves and can go in the dishwasher.
• GWYXC Air Fryer Rack — best for stacking and dehydrating; pick this if you own a 6.3 QT Chefman, a 10 QT Power XL Vortex Pro or a 12.5 QT model and want to cook several layers at once.
• BBQ-PLUS Crumb Tray Replacement — best for keeping the bottom of a big French-door oven clean; pick this if you have the Emeril Lagasse 26 Qt Extra Large French Door Air Fryer and want to stop scrubbing burnt-on drips.
This one isn't a cooking accessory at all — it's a bamboo board that sits on top of your countertop convection oven and gives you back the counter space the oven stole. It's sized 17.8" by 12" and a little over an inch thick, so it reads more like a proper cutting and serving surface than a thin mat. If your kitchen has exactly one free stretch of counter and the oven is sitting on it, this is the accessory that fixes the problem.
The practical detail here is the mounting. Four silicone feet raise the board about 0.4" off the oven, which does two things: it creates an airflow channel so heat doesn't get trapped against the oven body, and it keeps the board from sliding around while you're chopping. The silicone also means the board won't scratch the oven's finish. Umilife lists compatibility with Ninja Foodi SP101, SP201, SP301, SP351, DCT401 and DCT402 models, and the board is meant to sit steadily on that surface rather than clip onto it.
In daily use, the board is doing double duty as storage and as a serving tray. You can park mitts, liners, pans or a bread basket on it, and when cookies or bread come out of the oven you can set them straight onto the bamboo. The side handles make it easy to lift off when you actually need to get at the oven. It's bamboo, so it wants hand washing and occasional oiling rather than a trip through the dishwasher.
The trade-off is fit. Because the board just rests on the feet, Umilife tells you to measure first — the space enclosed by the four silicone feet is 16.2" by 10.4", and all four need to land on your oven's top surface. On a smaller or oddly shaped oven, or one with a curved or vented top, it may not sit flat. It's also not for ovens that get hot enough on top to matter; the airflow gap helps, but this is a countertop-oven accessory, not a stovetop one.
This is the simplest accessory in the group and the one most people should probably start with. It's a six-pack of reusable silicone pot liners, medium sized, in six different colors. Food-grade, BPA-free silicone, non-stick, rated to 428°F, and dishwasher safe. You drop one into the air fryer basket, cook, lift it out, and the basket underneath stays largely clean.
The 428°F ceiling is the number worth paying attention to. That covers air frying, baking and grilling at normal settings, but it's not infinite — if you're running a recipe at the top end of your oven's range, check where you're actually set. The multicolor set is more useful than it sounds: assign a color per food type or per family member and you stop guessing which liner held the fish.
The real appeal is the swap away from parchment and foil. Silicone liners are reusable, so you're not buying a roll every few weeks, and they hold their shape instead of curling up in the basket the way parchment sometimes does. Non-stick means food releases without a spatula fight, and cleanup is a rinse or a dishwasher cycle rather than scrubbing. FEXONXA sizes them to fit most air fryers, ovens and microwaves, and lists steamers too.
The trade-off with any silicone liner is airflow. Sitting a solid liner in the basket blocks some of the circulating air from reaching the underside of the food, so you may need a slightly longer cook or a flip for crispness on the bottom. They're also sized "medium" and universal rather than tailored to a specific model, so in a very large or very small basket they may not fill the space the way you'd like.
If you want to cook more food at once, this is the accessory that changes the math. It's a three-pack of stainless steel racks, 9.5" by 10", designed as replacement dehydrator racks for specific machines: the 6.3 QT Chefman Digital Air Fryer, the 10 QT Power XL Vortex Air Fryer Pro, the 12.5 QT Caynel, and the Instant Vortex Plus Air Fryer Oven. Note that this is a fit-specific part, not a universal one — measure before you buy.
The grid design is the whole point. Open mesh lets hot air move up through the layers, so you can stack food instead of crowding one basket floor. That's the difference between cooking wings in one batch and doing wings plus fries at the same time. Strong welding and smooth edges matter here too, since you'll be lifting these in and out of a hot basket repeatedly. Food-grade stainless steel, BPA-free, rust-free and dishwasher safe.
The multipurpose angle is genuinely broad. The same racks work as a shelf for fries, onions, chicken or beef, and as a dehydration surface for vegetables, fruit, meat and herbs — which means you can dry food without buying a separate dehydrator. That's a lot of function out of a thin set of racks.
BBQ-PLUS Crumb Tray Replacement
This one is for a very specific owner: someone with the Emeril Lagasse 26 Qt Extra Large French Door Air Fryer. The tray is 13" by 12.4", slides into the bottom slot of that oven, and catches grease drips, crumbs and debris before they land on the oven floor. BBQ-PLUS is explicit that it's compatible with that model only, and the precision-fit language reflects how exact the dimensions need to be.
The payoff is smoke and odor control. Burnt buildup on the bottom of an air fryer oven is what produces that acrid smell mid-cook, and a tray that catches the mess before it bakes on prevents most of it. Stainless steel construction means it holds up to high heat without warping or peeling the way coated trays can. It's a silver stainless tray, roughly an inch and a half deep.
You also get four reusable non-stick oven liners in the box. Those act as a second layer of protection inside the oven, and both the tray and the liners wipe clean, rinse, or go in the dishwasher. In my opinion that combination is what makes this worth considering over a generic tray — you're covering the bottom slot and adding movable protection you can reposition under whatever you're cooking.
The obvious trade-off is the single-model fit. If you don't own that specific Emeril Lagasse 26 Qt French Door model, this tray is not for you. And a crumb tray is a maintenance accessory, not a cooking one — it won't make food crispier or cook faster, it just keeps the oven clean and the kitchen less smoky.
How We Picked
I compared the published specs and features of each accessory — dimensions, materials, heat ratings, compatibility lists and cleaning requirements — and ranked them on how well those specs solve real problems for countertop oven and air fryer owners. The ordering is my independent editorial opinion. No brand paid for placement, and no product was favored for any reason other than its design and stated capabilities.
The FEXONXA liners are food-grade, BPA-free silicone rated to 428°F, which covers typical air frying, baking and grilling. If your recipe runs at the very top of your oven's range, check the set temperature before relying on them.
That's exactly what the GWYXC racks are designed for — they're sold as dehydrator rack replacements and can dry vegetables, fruit, meat and herbs, so you don't need a separate dehydrator. Keep in mind dehydration is a long process and the racks are small, so expect multiple batches.
Catch the drips before they burn onto the oven floor. The BBQ-PLUS crumb tray sits in the bottom slot to collect grease and crumbs, and its four reusable liners add a second layer of protection. Cleaning the tray and liners regularly keeps that buildup from returning.
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See also: air fryer accessories grill, air fryer oven liners, air fryer and oven