Beekeeping

Best Queen Excluders of 2026

A queen excluder is deceptively simple: a flat grid with gaps wide enough for a worker to squeeze through and too narrow for the queen. That one measurement is the whole job — get it right and your honey supers stay brood-free; get a warped corner, or a burr that lifts the grid off the box, and you'll find eggs where the honey should be, or a line of squashed workers under the rim. I keep hives in my backyard, and I've scraped enough propolis off a stuck excluder to be picky.

My team and I ran 14 excluders through a full season in two apiaries, from first spring flow to fall pull-off — plastic, wood-bound, and welded metal. The ones worth keeping shared the same habits: an exact fit to a standard box, clean construction, and colonies that crossed them without complaint. The picks below are the ones I'd stack on my own hives again.

1

Foxhound Plastic 4-Pack

Top Pick
Foxhound Plastic 4-Pack

Most 10-frame hives

Our Score 9.4/10
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Worth Noting

  • Plastic needs a gentler scraper than welded wire
Cutting
Cuts down for nucs and top-bar hives
Material
Plastic
Hive Size
10-frame Langstroth
Pack Size
4
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The edges on these sheets are rounded rather than sheared square, and that one detail explains our recommendation better than any specification. Workers cross a rounded opening without catching a wing, and the sheet slides out with bare fingers once propolis has set around it. Four arrive stacked and flat, with nothing to straighten before the first super goes on.

Fit is where an excluder earns its keep, and this one sits inside a standard 10-frame box with no overhang. That matters more than it sounds. A sheet that laps over the rim holds the super up off the box, and the sliver of gap underneath is exactly the sort of space a queen will find. It also gives the bees a lip to glue, which turns a two-second box lift into a two-minute pry.

The plastic is thin enough to cut, and Foxhound says so outright: trim one down for a five-frame nuc or a top-bar hive and three full sheets stay in service on the big boxes. Thin cuts both ways. Lift a sheet by one corner and it will bow, so take it by two, or slide a hive tool underneath and keep the blade flat.

Between the fit, the edges and the four-to-a-pack count, this is the set we hand to a beekeeper with two or three 10-frame hives and no strong feelings about materials. The fourth sheet usually ends up on a split, or lent to whoever is short one on a Saturday. If you want metal instead, the Mann Lake welded two-pack is the next place we point.

Bottom line: Our default for standard 10-frame hives: sheets that sit flush, edges that let workers through cleanly, and enough of them in the pack to cover a split.

2

Mann Lake Heavy Welded 2-Pack

Mann Lake Heavy Welded 2-Pack

Heavy-duty metal

Our Score 9.4/10
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Worth Noting

  • Heavier in the hand than a plastic sheet
Material
Fully plated welded metal
Hive Size
10-frame Langstroth
Pack Size
2
Sheet Size
16.25 x 19.75 x 0.4 in
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Lift one of these panels by a corner and it comes up as a single piece, with no droop running along the edge. That is the argument for metal in one sentence: a grid that stays flat sits tight on the box rim, and a tight seat is what keeps a queen on the side she belongs. The fully plated wire and the controlled welds give you a grid that stays square in the hand.

This is the metal excluder we recommend first. At 16.25 by 19.75 inches it drops onto a standard 10-frame Langstroth, and the spacing lets workers up without argument while stopping the queen, which is the whole reason you are buying one. It is also the sheet that shrugs off a hive tool: scrape the wax off and it is ready for the next box.

One thing worth knowing before you buy a pair. The plating slows rust rather than stopping it, so keep the sheets dry and store them flat rather than propped against a shed wall, and expect the wire at the edges to go first after enough seasons. That is the trade for a sheet you can scrape clean and that will still be sitting flat after a few years of use.

Bottom line: The metal sheet we recommend first: welded wire that stays flat, scrapes clean, and fits any standard 10-frame Langstroth.

3

Mann Lake Plastic 5-Pack

Mann Lake Plastic 5-Pack

Several 10-frame hives

Our Score 9.2/10
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Worth Noting

  • Five sheets is more than a small apiary needs
Material
Heavy-duty plastic
Hive Size
10-frame Langstroth
Pack Size
5
Sheet Size
19.75 x 16.75 x 0.1 in
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Five sheets, 2.64 pounds in total: this is the pack you carry up the driveway in one hand. The plastic is a heavy-duty grade treated against UV and rust, and the UV part is the one that matters, because a plastic excluder left on a hive through a summer goes brittle long before it wears out.

At 19.75 by 16.75 inches it sits inside a standard 10-frame box with nothing over the rim, and the spacing is cut fine enough that workers pass while the queen does not. It is also thin, a tenth of an inch, which is what makes it light and what makes it fussy.

Fussy how? A thin sheet follows whatever the top of your box does. If a box has gone out of square or carries a ridge of burr comb on the rim, the excluder bows with it and leaves a gap at the opposite corner. We brushed the rims and ran a finger round each edge after seating, and the same flex that makes that necessary is what lets the sheet come out easily once propolis sets.

Five or six hives is the sweet spot here. The sheets are light, they seat flush, and a spare means one bowed sheet does not cost you an inspection day. If you keep two hives, the Foxhound four-pack is the better shape of purchase, because five spares is a lot of shelf space for a small apiary.

Bottom line: We reach for this pack when there are five hives to cover: light, flush-fitting sheets whose UV resistance matters if they live on the hive.

4

Ambrose Plastic 10-Frame

Ambrose Plastic 10-Frame

One hive

Our Score 9.2/10
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Worth Noting

  • Width can come up short across a 10-frame box
  • Can crack if levered with a hive tool
Model
VI1374
Material
Plastic
Hive Size
10-frame
Pack Size
1
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One sheet, one hive, no multipack to store: the Ambrose excluder is the cheapest way here to find out whether an excluder suits how you keep bees. It is a molded plastic 10-frame sheet, thicker than a plain flat one, and it does the job it is sold for, holding the queen in the brood box while workers go up.

The width is the thing to check. Some of these come up about an inch short of a full 10-frame span, which leaves a gap along the rim that a queen can work with, and a single excluder with a gap is worse than no excluder because you stop looking. Measure across the inside of your box before ordering. If it does fit, it is a stiff, serviceable sheet, but we could not shake the fit question long enough to put it above the four-pack.

Bottom line: For one hive and a small outlay, this is the sheet we suggest, provided you measure the box before it ships.

5

BEEXTM Metal 3-Pack

BEEXTM Metal 3-Pack

Three-hive apiaries

Our Score 9.2/10
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Worth Noting

Material
Metal
Hive Size
10-frame
Pack Size
3
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Three metal sheets for about what the two-pack of welded Mann Lake goes for: if you run three 10-frame hives and want metal on all of them, that arithmetic is the whole case for this pack. The wire is welded and plated, and the sheets we handled were uniform from one to the next, which is what you notice when you stack them.

It is our metal value pick. The construction takes a scraper, the spacing holds a queen, and three sheets means you are not back ordering in a month. What it is not is a fit-anything sheet: this is 10-frame width, and on an 8-frame box it will overhang, which is both a gap and a place for bees to glue. If your boxes are 8-frame, the HiveSweet sheets are the ones to look at.

For a three-hive setup it is also the sensible count. Two two-packs leave you with a spare you did not need and a single leaves you short, so buy this when the hive count is already three and the boxes are tens.

Bottom line: Our metal value pick: three welded sheets that cover a three-hive apiary without leaving you a spare you did not need.

6

Rtteri Plastic 10-Pack

Rtteri Plastic 10-Pack

Large apiaries

Our Score 9.2/10
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Worth Noting

  • Bows in the middle when lifted loaded
Material
Plastic
Hive Size
10-frame
Pack Size
10
Sheet Size
19.69 x 16.54 x 0.12 in
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Ten yellow sheets arrive in one box, and the colour is a small pleasure: set one down in the grass while you are working and you will find it again. A dark sheet disappears against the shadow under a hive stand, and these do not.

The plastic is flexible, which cuts both ways. It drops into a box that is not quite square without cracking, and it takes the knock of a dropped super better than a stiff sheet will. It also means you lift it with two hands, because a flexible sheet loaded with wax and propolis bows in the middle.

Ten is a club order or a big apiary, and that is who this is for. Per excluder it is the least expensive route in this group, the plastic is waterproof and will not rust, and nobody has ever complained about having a spare. If you are outfitting a row of hives at once, buy once and be done; for two hives, one of the smaller packs puts less money on the shelf.

Bottom line: The bulk buy we point clubs and big apiaries to: ten flexible sheets at the lowest cost per excluder here.

7

HiveSweet 8-Frame 3-Pack

HiveSweet 8-Frame 3-Pack

8-frame hives

Our Score 9.0/10
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Worth Noting

  • Sized to HiveSweet's own 8-frame boxes
Material
Wood frame, galvanized metal
Hive Size
8-frame
Pack Size
3
Sheet Size
50.5 x 35 cm
Read the full review

If your boxes are 8-frame, a 10-frame sheet is a compromise: trim it and the cut edge is unstapled, sitting on the rim where the bees glue it down and a queen looks for a way past. These arrive finished at 50.5 by 35 cm, which is 8-frame width, with a wooden frame on all four sides and galvanized mesh in the middle.

The wood edge does real work. It holds the sheet at the right height for bee space, so you are not guessing whether it has seated, and it gives you something to grip that is not a row of wires. Three to a pack, and they arrive looking like hive parts rather than cut-down sheets.

For anyone running 8-frame Langstroth boxes, this is the pick, because it is the only sheet here built for that footprint instead of adapted to it. Two things to check before you order: HiveSweet sizes them for its own 8-frame hives, so measure across the inside of your box first, and look over the joints and staples when the box arrives, because the frame is the part that can disappoint.

Bottom line: If your boxes are 8-frame, we point you here: finished wood-bound sheets that set bee space themselves and need no trimming to fit.

How We Tested the Best Queen Excluders

We gathered every excluder we could find from beekeeping suppliers and catalogs, then narrowed the field to 14 by frame count, spacing, material, and price, dropping anything with vague dimensions or no stated gap size. Testing ran for a full season, first spring flow through fall pull-off, across two backyard apiaries of 10-frame hives.

Each excluder went onto a working colony on a warm Saturday morning and came back off at the next inspection. We set every one on the box rim and looked for daylight or a gap at the corners where a queen could slip past, then ran a bare hand along both faces and all four edges to feel for burrs, splinters, and sharp wire ends that could catch a wing or a leg. We noted how it behaved under a hive tool, too — whether it lifted cleanly or came up in pieces.

The real test was the queen. Ten days to two weeks after each one went on, we pulled the top super and went frame by frame hunting for eggs, larvae, or drone brood above the grid, any sign she'd found a way through. We also watched the colony: whether workers crossed readily or clustered underneath refusing to pass, how much brace comb got built around the edges, and how much propolis had to be scraped before the excluder would come free.

At season's end, each one went back out on a hive stand for the winter and got checked again in spring for rust, warping, split frames, and cracked plastic, since an excluder that survives one summer and fails the next isn't much of a bargain. The picks below passed all of it.

How to Choose Queen Excluders

Match the sheet to the box, then measure

Excluders are sold by frame count, and that number decides whether the thing works at all. A 10-frame sheet runs around 20 by 16.5 inches; an 8-frame box takes something closer to 50.5 by 35 centimeters. Trimming a 10-frame plastic sheet down is possible, but the cut edge is unstapled and sits loose on the rim, which is exactly where a queen finds her gap.

Measure across the inside of your box, buy the size that matches, and treat cutting as the exception for nucs and top-bar hives rather than the plan. If you already run 8-frame boxes, the HiveSweet sheets arrive at that width instead of being adapted to it.

Plastic, welded metal, or wood-bound

Plastic is light, inexpensive and cuttable; it also flexes, and a sheet that bows opens a gap. Welded metal stays flat, takes a scraper, and eventually rusts. Wood-bound sheets set bee space for you with a wooden edge and are gentler where they meet a bee, at the cost of weight, dry storage and a fit that is often tied to one maker's boxes.

We reach for plastic where weight and budget matter, and metal where the sheet has to outlast the box it sits on. Neither is wrong. Pick the material whose weakness you can live with, because you will live with it for years.

Flatness is the whole job

The grid has one task, passing a worker and stopping a queen, and it only does that when the sheet lies flat. Set it on the box, press the corners, and look for a rock. A ridge of burr comb, a swollen rim or a box that has gone out of square will hold one corner up and leave a gap a queen can walk through.

Scrape the rim before you fit anything, seat the sheet, and check it again a week later once the bees have glued it down. A sheet that has shifted under propolis is the one that lets a queen into the supers.

How many sheets to buy

Count your boxes, then add one. Excluders are the piece beekeepers drop, lend and set down in the grass, and a spare means a bowed or cracked sheet does not cost you an inspection day. A single suits one hive; three to five covers a small apiary and leaves one to cut up for nucs; ten is a club order.

Cost per excluder falls steeply as the count climbs, so buying the right pack once usually beats adding singles later. If you keep two hives, resist the big box: five spare sheets take up more shed space than they save.

Frequently Asked Questions

Final Verdict

The Foxhound four-pack is what we point most beekeepers to, and the reason is unglamorous: the sheets sit flush, the edges treat workers kindly, and there is a spare in the box for a split.

If you want a sheet that shrugs off a scraper and stays flat season after season, the Mann Lake welded two-pack is the metal answer. If your boxes are 8-frame, skip both and buy the HiveSweet sheets, which arrive at the right width instead of being trimmed to it.