12" Multifunctional Outer Sleeves w/ Two Sealable Flaps - 4mil (25 pack)

A versatile solution for collectors who need flexible protection, these 12" Multifunctional Outer Sleeves are designed to adapt to a wide range of storage needs.

Featuring two sealable flaps, these sleeves can be used in multiple ways depending on your collection:

• Pair two sleeves together to protect tri-fold jackets and larger formats
• Attach to a dual pocket sleeve to create a custom gatefold-style solution
• Fully seal a single album at both ends for added protection during storage

The dual flap design allows you to customize how your records are stored while helping protect against dust, scratches, and moisture.

Constructed from durable 4mil material, these sleeves provide a clear, sturdy layer of protection while maintaining a clean, professional presentation.

A flexible, collector-focused solution for handling unique formats and custom storage setups. For a closer look at how these sleeves can be used, watch the video below.

Fits: 12" single albums, double gatefolds, or tri-folds (see video)

Dimensions: 12.625" x 12.625" (320 mm x 320 mm)

Pockets: Open sleeve

Flaps: Dual, sealable, 1.25" (32 mm)

Material: 4mil cast polypropylene

SKU: OS4DR12

Please note all outer sleeves have a size tolerance of +/- 2mm