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Best neodymium magnets UK

Updated: 23 October 2026

You want one pack for notes on a steel fridge and a different product when a kilogram has to be printed on the listing. Those are the two best questions in this batch, and the largest star counts do not answer both. Best neodymium magnets UK, on this page, means the eleven amazon.co.uk listings in the [neodymium magnet comparison](/hub/diy-supplies/neodymium-magnet), scored from stars, review volume, and whether size, grade, and pull agree. There was no lab test. The top pick for everyday paper is the walolo 40-pack. The best value hundred-pack is Wukong. The disc with a model number and a mild-steel sentence is FIRST4MAGNETS F646-N52-1. Prices are the 21 October 2026 capture.

You want one pack for notes on a steel fridge and a different product when a kilogram has to be printed on the listing. Those are the two best questions in this batch, and the largest star counts do not answer both.

Our top picks

FIRST4MAGNETS FIRST4MAGNETS N52, 20 mm x 10 mm

Best overall

FIRST4MAGNETS FIRST4MAGNETS N52, 20 mm x 10 mm
6.7/10about £9.99
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Wukong Wukong 100 pack, 5 mm x 2 mm

Best value

Wukong Wukong 100 pack, 5 mm x 2 mm
8.0/10about £5.94
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walolo walolo 40 pack, 6 mm x 3 mm discs

Rank 3

walolo walolo 40 pack, 6 mm x 3 mm discs
8.1/10about £3.99
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On this page
  1. 1.Best everyday pack for paper
  2. 2.Best value if you want a hundred tiny discs
  3. 3.The disc with a model and a kilogram
  4. 4.What not to crown

Best everyday pack for paper

Walolo is forty nickel-plated discs at 6 mm by 3 mm, £3.99, with 4.4 from 6,085 reviews. That file belongs to one listing, and the comparison score puts it first, at 81. In sentences that is the top pick. Reviewers use them on a fridge or a whiteboard. The listing says they are not a toy. No grade and no kilogram are printed, so a review that calls them N45 is not a specification. The model field says LG Beauty LED Mask. Use it for paper on a surface a steel spoon already sticks to. Skip it for a stated mild-steel pull, a countersunk hole, or a grade on the bullet. How to read a grade is on the neodymium magnet buying guide.

Best value if you want a hundred tiny discs

Wukong is one hundred discs at £5.94, titled 5 mm by 2 mm, with N48 on the bullet and 4.5 from 4,341 reviews. The score is 80, and the price per stated disc is about 6p. That is the best value in this set. MAGABALLNET is £5.99 for a stated hundred, score 67, with a dimension field of 5 mm by 5 mm by 5 mm, and one verified review of two packs found 92 and 95 discs. Wukong at least prints a grade and includes a box. The 26 g line is about six sheets of A4. That is paper, not a pull off steel. The thickness fields say 5 mm while the title says 2 mm. Skip the hundred-pack if children can reach loose 5 mm discs.
FIRST4MAGNETS FIRST4MAGNETS N52, 20 mm x 10 mm

Testsieger

FIRST4MAGNETS FIRST4MAGNETS N52, 20 mm x 10 mm
6.7/10about £9.99
View offer

The disc with a model and a kilogram

FIRST4MAGNETS F646-N52-1 is one 20 mm by 10 mm N52 disc at £9.99, with 4.6 from 95 reviews. The listing says up to 14.8 kg vertically, flush on mild steel. The maker's page prints 14.6 kg vertical and 2.92 kg slide. Both are supplier figures and were not retested here. There is no screw hole and no adhesive. The score is 67, on a small sample, and reviews mention chips and wall marks. Buy it when the kilogram has to be written down and the load stays under the catalogue figure, especially sideways. Skip it for photos. The maker has listed this code nearer £6.82 including VAT. Do not average that with the £9.99 amazon.co.uk row.

What not to crown

Grtard is four 30 mm by 3 mm discs at £8.59, with an 8 kg claim, adhesive pads, and 4.3 from 2,959 reviews. The score is 77. No grade is printed, and the 8 kg line does not name the test surface, so you should not file it next to the FIRST4MAGNETS mild-steel sentence. Reviews describe the discs as very hard to separate. The pads held on some metal and failed on picture frames and in a hot car. Choose it when you want a wide disc and you will test the pad. Skip it for a child's fridge. Do not crown the Yizhet listings for having 23,178 reviews. Both the 50-pack of 10 mm by 2 mm discs and the 20-pack block show 4.3 from 23,178, and the text matches, including other sizes. The comparison scores each at 53. Do not crown BKSAI as a solid N52 bar. Twelve self-adhesive bars are £11.89, N52 appears in the highlight, and the pull field says 1.5 kg. A review says each bar is six very small magnets in a strip. Products Compared scored these listings on 21 October 2026 from amazon.co.uk pages, not from a pull rig. A qualifying purchase can earn a commission at no extra cost to you.

Common questions

Which pack is the sensible default for notes?
Walolo's forty 6 mm by 3 mm discs at £3.99, if the surface is steel and you can store loose magnets. It is the top pick on the comparison score because 4.4 from 6,085 reviews is the largest file that belongs to one listing, not because a lab measured the pull. No grade is printed. A 6 mm disc holds a note. It does not hold a door.
Which one has a real model number and a steel pull?
FIRST4MAGNETS F646-N52-1. The amazon.co.uk listing says up to 14.8 kg, flush on mild steel. The maker's page for that code says 14.6 kg vertical and 2.92 kg slide. You get one disc, no hole, and 4.6 from 95 reviews. Use it when the kilogram has to be written down. Leave it off the fridge.
Is the cheapest 100-pack the best value?
Wukong at £5.94 is the best value here, not merely the cheapest hundred. It prints N48, includes a box, and has 4.5 from 4,341 reviews. MAGABALLNET is £5.99 and has a dimension clash plus a short-count review. The 26 g line on Wukong is paper, and the thickness fields disagree with the title. Best value still has those limits.
Why not the listing with 23,178 reviews?
Because that count is shared by two Yizhet ASINs and the text talks about more than one size. It is not a sample of the 10 mm by 2 mm discs alone, and it is not a sample of the block alone. The comparison scores both at 53 for that reason. A bigger number is not a stronger magnet and not a cleaner specification.
When is the 30 mm Grtard four-pack the better buy?
When you want a wide disc, you have read the 8 kg claim as unnamed, and you will not trust the adhesive pads with a frame. It is £8.59, with 4.3 from 2,959 reviews, and buyers report discs that are hard to separate. It is the wrong pack for paper, for children, and for a hot car. A screw-in pot is a different shape.
Who should skip the 20 mm N52 disc?
Anyone hanging photos, anyone who needs a screw, and anyone who reads 14.8 kg as the load on a painted fridge or as the sideways load. Slide on the maker's page is 2.92 kg. The amazon.co.uk price in this batch is £9.99, which is not the maker's own £6.82 line. Ninety-five reviews are a smaller sample than the paper packs.

Related pages

Neodymium magnets for a fridge

Disc magnet or pot magnet

Neodymium magnet

Neodymium magnet buying guide: read millimetres first

How to use neodymium magnets: slide, fix and store

Sources

Public UK sources and the amazon.co.uk listings compared on this page. Listings captured 21 October 2026. Updated 23 October 2026.

  1. OPSS PSA1, small high-powered magnets (retrieved 21 October 2026)
  2. OPSS guidance on the risk of small high-powered magnets (retrieved 21 October 2026)
  3. Toys (Safety) Regulations 2011, Great Britain (retrieved 21 October 2026)
  4. NHS Healthier Together: magnets (retrieved 21 October 2026)
  5. FIRST4MAGNETS F646-N52, pull and temperature note (retrieved 21 October 2026)
  6. Magnet Store pull chart (retrieved 21 October 2026)
  7. Eclipse Magnetics: what is a pot magnet (retrieved 21 October 2026)