# KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack

KMKOII 12-inch vinyl inner sleeves are sold in a 50-pack and combine three HDPE layers with one rice-paper layer. The listing describes an anti-static design for storing records inside their printed sleeves or replacing worn paper inners.

- [Original product page](https://bargainpostbox.co.uk/product/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [View offer](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: KMKOII
- Price: 14.93 GBP
- Previous price: 17.58 GBP
- Discount: 15%
- Price checked: 2026-11-12T17:36:56.761Z
- Rating: 4.7 / 5
- Reviews: 155

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Sized for 12-inch records and designed to sit inside a printed cardboard inner sleeve or replace a worn paper sleeve.
- The listing describes a construction of three HDPE layers and one rice-paper layer.
- Anti-static properties are claimed to help reduce dust attraction and friction from static electricity.
- The maker describes the materials as recyclable.

## Pros

- The stated 50-pack offers sleeves for a batch of records rather than a single replacement.
- The design is intended to fit within existing printed sleeves without bunching or overhang.
- Customer feedback specifically mentions fit and placing the sleeve inside an existing sleeve.

## Specifications

### Identity
- Brand: KMKOII
### Format and construction
- Record size: 12 Inch
- Pack quantity: 50
- Layer construction: 3 Layer HDPE+1 Layer Rice Paper
### Dimensions and installation
- Dimensions listed: 30 x 30 x 1 cm; 710 g

## Before you buy

- The stated dimensions and weight are listing details for the product and are not specified per sleeve. The maker's anti-static, protection and recyclability statements are claims, not independently verified performance results.

## A good fit for

- Record collectors replacing worn paper inners for 12-inch LPs.
- Buyers wanting protective inner sleeves intended to fit within printed cardboard sleeves.

## Less suited to

- Buyers seeking outer record covers rather than inner sleeves.
- Collectors needing a stated sleeve thickness, acid-free certification or exact individual-sleeve dimensions, which are not provided.

## Customer feedback

Customer feedback highlights perceived value for money and fit, including the ability to place a sleeve inside an existing sleeve. Those comments are relevant to the listing's intended use as a 12-inch inner sleeve, but do not establish the claimed anti-static or protective performance. Aggregate ratings are mostly five-star, with a smaller spread across lower ratings, and do not explain individual experiences.
- Positive themes: Customers report that the sleeves fit and can be placed inside another sleeve.
- Positive themes: Customers describe them as good value for money.

## Frequently asked questions

### How many sleeves are in the pack?
The listing title specifies 50 sleeves.
### What are the sleeves made from?
The listing describes them as three layers of HDPE and one layer of rice paper.
### Are these intended as outer record covers?
No. They are described as inner sleeves for 12-inch records, to sit inside a printed cardboard sleeve or replace a worn paper inner.

## Alternative options

- [SPINCARE 50x 12 Inch Dynamic Anti-Static Inner Vinyl Record Sleeves \| Rounded Edge LP Protective Sleeve \| Premium HDPE Anti-Static Album Protection \| Archival HDPE Plastic Record Storage Covers](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [GPXIIZ 50x Anti Static Vinyl Inner Sleeves 12 Inch \| Premium HDPE Rice Paper Vinyl Record Sleeves, Archival Quality 3 Layer Protective Plastic LP Covers for 12" Record](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [SPINCARE 100x 12 Inch White Audiophile Inner Vinyl Record Sleeves \| Classic White Rice Paper Insert \| Triple-Layer Anti-Static HDPE \| No-Bunch Fit \| Acid-Free Archival LP Protection](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [GPXIIZ 50x Anti Static Vinyl Sleeves Inner 12 Inch, Dynamic Rounded Edge \| Acid-Free, Thickened HDPE 50 Micron, Archival Plastic Vinyl Protective Album Covers, Easy Insertion, 12" Record Sleeves](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [GPXIIZ Vinyl Sleeves Outer 12 Inch \| 50x Crystal Clear Record Sleeves \| 3 Mil Thick \| Acid-Free & High-Density Polypropylene \| Plastic Protective Vinyl Album Covers for 12" Single & Double LPs](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [Vinyl Record Inner Sleeves: 12" Anti-Static Rice Paper LP Sleeves Album Record Acid-Free Clear Protective Sleeves for Vinyls Storage, 25pcs](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [SPINCARE 100x 12 Inch Crystal Standard Outer Vinyl Record Sleeves \| Crystal Clear Covers for Single Double Albums & LPs \| Acid-Free Protective Plastic Sleeves \| Clean & Crisp Polypropylene](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [GPXIIZ 100x Anti Static Vinyl Inner Sleeves 12 Inch \| Premium HDPE Rice Paper Vinyl Record Sleeves, Archival Quality 3 Layer Protective Plastic LP Covers for 12" Record](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [GPXIIZ 50x Vinyl Sleeves Outer 12 Inch with UV Protection \| No Edge Tears \| Density Polyethylene Record Sleeves \| Cool Touch \| Archival Plastic Vinyl Protective Album Covers for Single Double LPs](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [100 Inner 12" 250 Gauge Polythene Record Sleeves Storage Vinyl Covers](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [TNP Vinyl Record Inner Sleeves, 50 Pack, 12 Inch, Anti-Static Rice Paper](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)
- [12" Anti-Static Rice Paper LP Inner Sleeves - Acid-Free Clear Protective Album Record Storage for Vinyls, 50pcs](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)

## Add-ons

- [POJSIO 12 Inch Vinyl Record Sleeves Outer,50 x Record Sleeves Outer 12 Inch \| \| 3 Mils Thick \| Crystal Clear High-Density Polypropylene Plastic Vinyl Protective Album Cover for Single Double LPs](https://bargainpostbox.co.uk/visit/kmkoii-12-inch-vinyl-inner-sleeves-50-pack)

## Images

![KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack — 1](https://bargainpostbox.co.uk/i/IWiugl7N8Exw8X21778-356fnDnmXdKMdwucWSL-ZuWKtQ5XsvAxFlNW33rz2jC_tPk9fzAy9jR5GhptuN3lnVPKWwkwrVtnav71pMkuMBJEZcyTEZ8P3ym2.jpg)

![KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack — 2](https://bargainpostbox.co.uk/i/ZzIWHrc59JoDdBV07d96Xko4q6JHhC2ZqFwzH2Q3XIi11sWBWIQGe28x3lRouAHBBqEaxlQ-kmxOsk7hgljeeJ6PGz0Aw9fV94dkz5PjprcSy2trhWmUzYXA.jpg)

![KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack — 3](https://bargainpostbox.co.uk/i/sw4NB7ctLHa2OKzM9V0XSQb-q3qmsGsy4gW86sAKKY1kxrD31ETiPta4-HOAt3a0olzKp8sIcTEeWsT5WDCGpSXpYIMhZ7OGPO6FNDSu-OhhIW1r-oL2d2y1.jpg)

![KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack — 4](https://bargainpostbox.co.uk/i/P89SfawWP5AqaKYqbmyhqsInsKA0CB9nLEzRdmYuWuayA-9fNsYZ7ZGWc2nEc9JJvLF4OCVhO9CWJfyGTtNeixOcZfA5KQo-MeI78MdD7WSJ9-wwofUNzcHb.jpg)

![KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack — 5](https://bargainpostbox.co.uk/i/n6f7zPg1kbpXk_jhaDPGH_BvjjT-PXLI9541m2mbL9RQ7GUZcADO7m6yQZvGVltZahyyNDfX176lXdSJpFsVnku_BqZZJ0UhO-Y5JDdSfRqyAQ3yL-e7lWvi.jpg)

![KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack — 6](https://bargainpostbox.co.uk/i/aMsuy_ks6HFWoInVNY9eF6cPmp_VWij9CyPjJPNl8SlvhHyQSVzyBENqGDShVf7LZEM8GqkhFT9RBQnEZP1EtCW5UntRozsrBNfB5uLHAkXB3Qt5zClLz26p.jpg)

![KMKOII 12-Inch Vinyl Inner Sleeves, 50 Pack — 7](https://bargainpostbox.co.uk/i/1ZosTLS89sbWH9ZzAImjLJvaiFHxWfVQUOtHv8d9EzhFT6_SxS6di96DPBEN8OzX-pCJO1-WCvo78H9x5ZxvmIGCXdYONMf7huaVdNBzCPSE6pvjcxgDHMBJ.jpg)