The cheapest pair here, and not one measurement on the page
The least expensive pair of armrest cushions in this hub, with a sponge filling and a non-slip base — and a listing that publishes no dimension of any kind.
Jienyuce sponge-filled slip-on armrest cushion, pair
Best for: A chair whose armrests are a common size, where the cost of being wrong is small.
This is the cheapest way onto this shelf, and the listing is as short as the price suggests. A pair of soft cushions with a sponge filling and a non-slip base, slipped over the existing armrests, washable in a machine, and that is the whole of the published specification.
What is missing is the one thing this hub asks for first. The buying tip at the top of the page is to measure before ordering, and the introduction turns on fit — and this listing publishes no length, no width and no thickness. The cushions alongside it state 9.5 by 4.5 by 1.5 in, 9.8 by 3 by 1.2 in, 9.8 by 4 by 2.7 in, 10.5 by 3.15 by 1.57 in and 11 by 4.5 by 1.5 in. The only measurement attached to this one is its shipping box, 10.1 by 3.2 by 2.4 in (257 × 81 × 61 mm) for the pair, which says each cushion is no longer than about 10 in and nothing more. Against that, “Perfect fit kinds of armchairs, like office chair, home chair, game chair” is not a size.
One oddity about the page itself: it is sold under the brand Jienyuce and titled “Easy-You Office Chair Armrest Covers”, with the product description repeating the Easy-You name. Two names on one listing is worth noticing on a shelf where the right part number matters, and the Amazon reference below is the identifier to order against.
Read on the day this page was built: $8 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Best for: A chair whose armrests are a common size, where the cost of being wrong is small.
Prices quoted in this text were read on 2026-10-13. The live price is at the top of the page.
The listing does not say. Five bullets describe softness, fit, material, installation and washing, and none of them carries a measurement. This hub’s buying tip is to measure the armrest before ordering, and the other cushions mostly publish a length — 9.5, 9.8, 10.5 and 11 in — and the Western Comfort at least a thickness and the arm width it suits. Here the only figure is the shipping box, 10.1 by 3.2 by 2.4 in (257 × 81 × 61 mm) for the pair, which caps the length of each cushion at about 10 in without saying what it is.
No. Jienyuce describes a "premium sponge pad"; the other cushions in this hub state memory foam, and three of them — both Aloudy pads and the BEAUTRIP — state 100 per cent memory foam. Open-cell sponge compresses and springs straight back, memory foam holds the shape of the elbow for as long as weight is on it. Neither is wrong for an armrest, and the difference is why the others name the material.
A bolt-on PU replacement pair for 4 in hole centers, 10 by 4 in with a 5 7/8 by 1 7/8 in underside cutout, supplied with four screws and nothing else.
Best for: A 4 in-center chair where you already own a wrench and the washers from the old pads.
Memory foam pads with a cooling gel top and a breathable mesh cover, 9.8 by 3 by 1.2 in, held by long velcro straps — at 3 in, the narrowest pad in this hub.
Best for: A narrow armrest, about 3 in across, where a cooler gel surface matters more than height.
A bolt-on replacement for cracked PU arm pads, cut for 4 in center-to-center mounting holes and supplied with M6 screws, washers and the wrench to fit them.
Best for: A chair with 4 in hole centers and arm pads that have cracked through, where covering them up is not the answer.
A chrome-plated 28 in base that publishes both of the dimensions that decide fit — the 2 in cylinder hole and the 11 × 22 mm (0.43 × 0.87 in) caster sockets — under a 2,500 lb claim.
Best for: A chair whose base has cracked, where the seat and mechanism are worth keeping.
Five plastic-wheeled casters with the standard 7/16 by 7/8 in stem, stated to carry 1,000 lb and to leave hardwood unmarked — in the material this hub’s introduction advises against for hard floors.
Best for: A rug or short carpet, where plastic is the material the shelf would send you to anyway.
Five 2 in rubber casters on standard 11 mm (0.43 in) stems, and the only caster set in this hub to publish its load per wheel rather than a total — the Topdeep base kit is the only other part to give one.
Best for: A chair on a hard floor or low-pile carpet, where the stem has already been measured.