---
product_id: 5345243
title: "(25-Pack) Double Oversized 12 Inch Vinyl Record Outer Sleeves – 3 Mil High-Clarity Virgin Polyethylene – Flush Cut with Lip for Easy Insertion – Archival Protection for Most Box Sets up to 1.25 Inch"
brand: "square deal recordings & supplies"
price: "17954 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/5345243-25-pack-double-oversized-12-inch-vinyl-record-outer-sleeves
store_origin: HU
region: Hungary
---

# 3 Mil thickness for durable protection High-clarity virgin polyethylene Fits box sets up to 1.25" spine (25-Pack) Double Oversized 12 Inch Vinyl Record Outer Sleeves – 3 Mil High-Clarity Virgin Polyethylene – Flush Cut with Lip for Easy Insertion – Archival Protection for Most Box Sets up to 1.25 Inch

**Brand:** square deal recordings & supplies
**Price:** 17954 Ft
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your vinyl like a pro — because your collection deserves the best!

## Quick Answers

- **What is this?** (25-Pack) Double Oversized 12 Inch Vinyl Record Outer Sleeves – 3 Mil High-Clarity Virgin Polyethylene – Flush Cut with Lip for Easy Insertion – Archival Protection for Most Box Sets up to 1.25 Inch by square deal recordings & supplies
- **How much does it cost?** 17954 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/5345243-25-pack-double-oversized-12-inch-vinyl-record-outer-sleeves)

## Best For

- square deal recordings & supplies enthusiasts

## Why This Product

- Trusted square deal recordings & supplies brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultimate Oversized Fit:** Perfectly designed for double LPs and box sets up to 1.25" spine, ensuring your prized vinyl stays fully covered.
- • **Effortless Access Design:** Flush cut with a subtle lip makes sliding records in and out a breeze—no fumbling, just smooth handling.
- • **Archival-Grade Protection:** Preserve your vinyl legacy with sleeves that guard against moisture, scuffs, and environmental damage.
- • **Crystal Clear Transparency:** Virgin polyethylene offers superior clarity to showcase your album art in all its glory.
- • **Heavy-Duty 3 Mil Thickness:** Robust polyethylene shields your collection from dust, scratches, and everyday wear.

## Overview

This 25-pack of double oversized 12-inch vinyl record outer sleeves by Square Deal Recordings & Supplies features heavy-duty 3 mil virgin polyethylene for archival-quality protection. Designed to fit double LPs and most box sets up to 1.25" spine, these high-clarity sleeves offer superior transparency and a flush cut with a lip for easy record insertion, ensuring your vinyl collection stays pristine and visually stunning.

## Description

Full description not available

## Features

- Extra Large Fit: Designed to accommodate double LPs and most box sets up to a 1.25" spine, ensuring proper coverage and protection.​
- Durable 3 Mil Thickness: Constructed from heavy-duty 3 mil thick polyethylene, these sleeves offer robust protection against dust, scratches, and wear.​
- High-Clarity Material: Made from virgin polyethylene, providing better transparency than standard polyethylene, allowing clear visibility of album artwork.​
- Flush Cut with Slight Lip: The open-top design features a subtle lip for easier record insertion, making handling quick and hassle-free.​
- Archival Quality Protection: Ensures long-term preservation of your vinyl collection by shielding album covers from scuffs, moisture, and dust.​
- Fits Most Box Sets: While designed to accommodate most box sets up to a 1.25" spine, variations in sizing mean some box sets may not fit due to the lack of standardized industry sizes. Each sleeve measures 13-1/2” wide (opening) x 13-1/8” tall.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Square Deal Recordings & Supplies |
| Brand | Square Deal Recordings & Supplies |
| Item Weight | 14.2 ounces |
| Product Dimensions | 13.5 x 0.3 x 0.1 inches |
| Item model number | 12SE03DO qty: 25 |
| Is Discontinued By Manufacturer | No |
| Color | Clear |
| Material Type | Polyethylene (PE) |
| Number of Items | 25 |
| Sheet Size | 12 x 13 inches |
| Manufacturer Part Number | 12SE03DO qty: 25 |

## Product Details

- **Material:** Polyethylene (PE)
- **Brand:** Square Deal Recordings & Supplies
- **Color:** Clear
- **Style:** Classic
- **Item Weight:** 0.89 Pounds

## Images

![(25-Pack) Double Oversized 12 Inch Vinyl Record Outer Sleeves – 3 Mil High-Clarity Virgin Polyethylene – Flush Cut with Lip for Easy Insertion – Archival Protection for Most Box Sets up to 1.25 Inch - Image 1](https://m.media-amazon.com/images/I/71onYzn7kWL.jpg)

## Available Options

This product comes in different **Number of Items** options.

## Questions & Answers

**Q: Has anyone tried these on the mobile fidelity one step box sets?**
A: I don’t think the sleeves are big enough. They claim to hold up to 1.25” thick box sets, but I can’t get anything thicker than about half an inch to fit in them. Would not recommend.

**Q: Is this item suitable for picture discs? I think that it would be better to have a thicker one, but can not find.**
A: These are primarily designed to protect records in their jackets. I don't think they are suitable for storing or displaying a picture disc by itself. They are too big to be used as a replacement inner sleeve as well.  They are designed to protect the record jacket from normal wear and tear.

**Q: Do these have a seal where i can close and open the seal to take out the vinyl?**
A: They do not. These are outersleeves to protect the album’s cover. The DOUBLE OVERSIZED version is to protect double LP sets.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits most boxed sets but not the biggest!
*by R***E on June 7, 2021*

These don't fit, always an issue, the boxed sets I bought them for but they are great for other boxed sets that I have so no complaints

### ⭐⭐⭐⭐⭐ Definitive Measurement Guide (Read Below)
*by A***H on July 27, 2024*

I purchased these outer sleeves without a definitive answer as to whether or not they would fit my box sets. I figured since I've now been able to measure everything, I would provide the dimensions for anyone else looking for the answers.The absolute maximum dimensions these can handle are as follows:12-5/8" (Width) x 12-5/8" (Height) x 1-1/16" (Depth)If your box set is wider than 12-5/8", it simply won't fit.If your box set is taller than 12-5/8", it will stick out the top.Theoretically, these sleeves could accommodate a box that is 1-1/4" in depth (as advertised), however it would need to be smaller than 12-5/8" x 12-5/8" to achieve this. With my box sets, I found that the ones that were on thicker side (over 7/8") tended to be the larger H x W size as well. If you had a set that was, say, 12-1/2" x 12-1/2", then it could probably fit a 1-1/4" depth easily.What I also discovered is that there is no single size (H x W) of a given box set. Some of them are totally square, others are not. Some of the Deutsche Grammophon boxes are under 12-1/2" tall, but 12-5/8" wide, so they fit just fine. Also, some boxes (especially thicker ones) tend to have corners which are much more square than thinner boxes, where the corners can be a little more rounded and easier to insert.As stated above, if your box is 12-5/8" (Width) x 12-5/8" (Height) x 1-1/16" (Depth), the outer sleeve will fit like shrink-wrap. It might take you a solid two minutes to carefully align everything and slowly insert it into the sleeve, but when you do, it feels sturdy. I didn't have any problems with any sleeves splitting, even at max capacity. Just be patient, work slowly, and you'll be fine.QUALITY: I tend to use 3mil ultra-clear Polypropylene for any kind of outer sleeve (usually resealable ones for regular jackets and gate-folds). However, in this instance for a box set, I think I actually prefer these Polyethylene sleeves. The polyethylene isn't quite as clear, but it's far more pliable and has a satin feel to it. This makes it much easier to insert the box sets into the sleeve. I couldn't say if this is legitimately 3mil in thickness (probably not), but it's definitely acceptable for this application. Again, although something like the Polypropylene is has a more rigid/robust feeling, it will also tend to crinkle and crackle a lot more than the smoother-feeling polyethylene.If you need something bigger than this, my recommendation would be the "Ultimate Outer Boxed Set (Pack of 25)", made by Sleeve City (sleevecityusa.com). These will fit almost anything, as they are oversized at 14" x 14". They are also 2.5mil ultra-clear Polypropylene.Hope this helps anyone who had questions like me. Happy collecting.P.S. This review is for the 25 Pack of sleeves. I do not know if any of the other quantities are the same exact product.

### ⭐⭐⭐⭐⭐ Perfect for thicker volumes!
*by C***. on July 19, 2025*

Just what I needed for my oversized 3LP volumes and smaller box sets! Nicely accommodates the thicker MOFI One-Steps, Third Man Vault releases, and more. Highly recommended!

## Frequently Bought Together

- 25 DOUBLE OVERSIZE Plastic Outersleeves for 12 Vinyl Records,Fits Box Sets up to 1 1/4 Thick! #12SE03DO,High Clarity Plastic,Outer Sleeves,Covers) by Square Deal Recordings & Supplies
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- Invest In Vinyl 100 Clear Plastic Protective LP Outer Sleeves 3 Mil. Vinyl Record Sleeves Album Covers 12.75" x 12.5" Provide Your LP Collection with The Proper Protection

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-21*