This is my third collapsible colander in four years and I was fully expecting to be back here in six months leaving a bad review. The tray sits on the sink edge and I can drain over a pile of dishes without moving them. That's it. That's the whole thing the other two got wrong.
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Trovely Cat Hydration Guide E-book
1 — Rest the tray on the sink edge. The grooved base is designed to sit across an overmount or undermount sink lip. Non-slip feet on the underside keep it from sliding when you pour.
2 — Set the colander on top and pour. Water runs through the colander, into the tray's channels, and straight down into the sink — even if there's a stack of plates below it. Nothing on your counter gets wet.
3 — Lift the colander off, leave the tray. The tray doubles as a landing pad for the wet colander while you plate. That's why the counter stays dry after you've drained.
4 — Nest and fold when you're done. All three colanders collapse and stack into the tray at about 1.3" tall. The whole set slides into a standard utensil drawer.
The reason most collapsibles fail this test: they have no tray at all, or feet-less designs where water backs up into the colander. Water sits at the bottom, food stays wet, counter stays wet. The tray is what fixes that.
Medium colander, 4 quart — everyday veg rinse, a batch of rice, a pound of berries. 11.6" × 9.5".
Small colander, 3 quart — single-serve pasta, herbs, one avocado's worth of prep. 9.6" × 8". This is the one people end up reaching for daily.
Self-draining tray — 10.4" × 9". Grooved base with non-slip feet, patent-pending. Sits over the sink or flat on the counter.
All four pieces nest into a stack about 1.3" tall. Fits a standard utensil drawer with room to spare. No storage rack to buy, nothing to hang.
Overmount sinks with a raised lip: the tray sits on the lip with the colander stable above the water line. This is the setup it was designed around.
Undermount sinks: the tray rests on the countertop just past the sink edge, with the drainage channels angled over the opening. Works the same.
Very small bar or prep sinks under 9": the tray may overhang. It still drains, but you lose some of the "sits securely" benefit. Measure your sink opening before ordering if this is your setup.
RV, camper and boat galley sinks: the small and medium colanders fit most galley sinks directly. The tray is more useful in a fixed-home kitchen than in a moving vehicle.
Boiling pasta water: the silicone is food-grade and rated for the temperatures you actually pour out of a pasta pot. It won't warp, sag, or discolor at those temperatures.
Tearing at the fold seams: most cheap collapsibles fail at the accordion creases within a few weeks. This set uses thicker walls and a reinforced rim, so the folds keep their shape instead of ripping when you dump a full pot in.
Turmeric, tomato, berry stains: rinse immediately after use and stains generally don't set. A soak in warm soapy water lifts most of what does. Any silicone will pick up light color from turmeric over time — that's a material property, not a defect, and it doesn't affect performance.
Onion or garlic smell: because the silicone here is a single molded piece with no seams for food to hide in, it doesn't hold onto odors the way porous or seamed plastic colanders do. Dishwasher cycle clears anything that lingers.
Handwash in 30 seconds: warm soapy water, rinse. There are no crevices for food to hide in — the single-piece silicone body is the whole point.
The tray: wipe the grooves after use so hard-water residue doesn't build up in the channels. If you do get white chalky buildup in a hard-water area, a 1:1 white vinegar and water soak for 15 minutes clears it.
Storing while damp: fold and stack once dry. Silicone doesn't rust or grow mildew, but food particles trapped between nested pieces can. Ten seconds with a towel between uses is all it takes.
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Your Sink Is Full. Dinner Isn't Going to Wait.
Every other collapsible colander folds flat. None of them solve the moment the pasta is done and the sink is stacked with dishes. The patent-pending base sits across your sink edge, water runs straight down through the grooved channels, and the countertop stays dry.
Three Colanders. One Drawer. 1.3 Inches Tall.
The reason a colander ends up on the counter permanently is that it never fit anywhere else. All four pieces — three sizes plus the draining tray — collapse and nest into a stack that slides into a standard utensil drawer. Gone until you need them.


Got Questions?
Frequently Asked Questions
Everything you need to know about the DrainNest colander set.
The Product
What exactly is this?
Why three sizes instead of one?
What's in the box?
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Using It
Will it fit my sink?
Can I pour boiling water through it?
Does it tip when full?
Does it work in an RV or camper?
Cleaning & Care
Is it dishwasher safe?
Will it stain from turmeric or tomato?
Will the folds tear over time?
Hard water leaves buildup on the tray. What do I do?
Shipping & Returns
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Mine arrived damaged, or a piece is missing.
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Small Kitchens, Full Sinks
★★★★★ Apartment renters, RV owners, and people burned by the $9 version
My kitchen is basically a hallway with a stove in it. The bigger colander I had before lived permanently on top of the microwave because it wouldn't fit anywhere else. All three of these and the tray fit in one drawer. My counter is empty for the first time since I moved in.
My last one ripped at the accordion folds after maybe six weeks. I dumped a pot of penne into it and it just gave up in the middle of my sink. The walls on this one are noticeably thicker. I've been through a whole box of pasta and it hasn't so much as creased weirdly.
Between the kids' snacks and actual dinner prep I'm rinsing something in a colander maybe six times a day. Having three sizes means I'm not hauling out a giant one for a handful of grapes. The small one lives in the drying rack now. Not the drawer. That's how much I use it.
Living in the rig full-time and every kitchen tool has to earn its cabinet space. This entire set takes up less room than my old plastic colander did on its own. Small one fits our galley sink perfectly. The tray I mostly use at home base — it overhangs a little in the RV — but the colanders alone are worth it.
Four stars only because I'm in Vegas and the tray gets chalky quickly, so I'm wiping the grooves every few days. Not the product's fault, that's my water. A vinegar soak clears it. Everything else works exactly like the video shows.
Bought it as a housewarming for my niece who just moved into her first apartment. She texted me a picture of it in her drawer next to her utensils with the caption "why did nobody give me this ten years ago." Ordering a second set for my kid heading to college.
Did the test they show in the ad on purpose the first night — sink was actually stacked with dishes from breakfast that I hadn't gotten to. Pot of pasta, poured, water went straight down through the tray into the sink, dishes stayed dry. My husband watched it happen and immediately said "we should have had this years ago."
The last silicone thing I bought reeked of onion for months no matter what I did. Was fully expecting the same here. Two months in and it still smells like nothing. Dishwasher gets it clean, nothing lingers. I think the difference is it's a single piece with no seams for food to hide in.
I do a big batch Sunday and rinse maybe eight different things over the course of two hours. Instead of one colander getting handed around the sink I've got the three sizes going at once. Small for berries, medium for the chopped veg, large for the pasta and quinoa. Sunday prep is 20 minutes shorter.
Just moved out on my own and everyone told me not to buy the cheap kitchen stuff because I'd replace it. Ignored them, bought an $8 collapsible, it melted the first time I drained pasta. This one costs more but the silicone actually holds up to boiling water. Should have listened the first time.
My old colander was one of those feet-less ones where water pooled in the bottom of it after you drained. So the counter under it was always wet too. Small annoyance, always there. The tray means the counter stays completely dry. I put a towel down for two years for nothing.
Honest four stars — I'd have preferred stainless steel and I went back and forth about it before ordering. But stainless doesn't collapse and my old steel one lived on the counter forever. The silicone hasn't discoloured or held smells after three months. If they made a stainless version that folded I'd buy it. As it is I'm not unhappy.
Was worried the tray wouldn't sit right on my overmount because there's that raised metal lip. It sits across it perfectly — the feet grip the lip and it doesn't slide when you pour. Rock solid. My husband tried to knock it over on purpose and it just didn't budge.
Bought this because my hands aren't what they were and lifting a heavy metal colander full of hot pasta had gotten scary. The silicone is light and I don't have to lift anything over the sink — the tray does that for me. First time in years cooking pasta hasn't been the scariest part of the meal.
Fair warning: my bar sink is really small (8 inches wide) and the tray overhangs on one side. Still drains fine, just doesn't look as neat as in the video. If your sink is a normal size this is a non-issue. If yours is tiny like mine, measure first.
The one thing I was actually worried about was rice falling through the holes because my old fine-mesh strainer clogged constantly. Holes are small enough that jasmine rice drains fine but water goes through fast. Not a mesh strainer replacement for sifting flour, but for actual food it's what you want.
Newborn at home and every square inch of counter is a bottle warmer or a sterilizer or a sanitizer. One less thing living out because it fits in the drawer with the spatulas. Reclaimed the exact spot I needed for the formula pitcher.
Silly detail but the small one is exactly the right size for a pint of blueberries or strawberries. It fits under the tap without splashing everything, drains in seconds, then straight into a bowl. That's most of what I use it for and it's replaced three other things.
Bought this off a TikTok video expecting to be disappointed like the last three things I ordered off TikTok. This one actually works the way the video showed it, which is not a sentence I've typed about a viral kitchen gadget before. My roommate stole the small one for her own drawer within a week.
Bought one for my mom, my sister, and my best friend for Christmas after using mine for four months. Cheapest under-$25 gift I've ever given and all three of them texted me photos of theirs in their drawers within a week. My sister's on her second set — one for the RV, one for the house.