
12" Tri-Fold Outer Sleeve Kit
Protect your tri-fold albums with a complete, purpose-built solution. This Tri-Fold Outer Sleeve Kit includes everything needed to create a full protective sleeve for tri-fold record jackets.
Each kit combines three individual sleeves that attach together to form a single, cohesive outer sleeve. Designed to accommodate larger-format albums while maintaining protection and usability.
Each kit includes:
- 1 × 12" Tri-Fold Centre Panel Outer Sleeve (4mil) OS4TRI_12
- 2 × 12" Dual Pocket Outer Sleeves w/ Sealable Flap (Tape on Flap, 4mil) DP4R12TF
Once assembled, the system allows you to fully protect the jacket while keeping records accessible, reducing handling and helping prevent wear over time.
Constructed from durable 4mil material, this kit provides premium protection against dust, scratches, and moisture, while maintaining a clean, display-ready appearance.
With multiple components working together, we recommend watching the instructional video to see how the system is assembled and used.
A complete solution for collectors looking to properly protect and store tri-fold record jackets.
Fits: 12" tri-folds
Material: 4mil cast polypropylene
SKU: TRI12-KIT
Please note all outer sleeves have a size tolerance of +/- 2mm
Original: $4.00
-65%$4.00
$1.40Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Protect your tri-fold albums with a complete, purpose-built solution. This Tri-Fold Outer Sleeve Kit includes everything needed to create a full protective sleeve for tri-fold record jackets.
Each kit combines three individual sleeves that attach together to form a single, cohesive outer sleeve. Designed to accommodate larger-format albums while maintaining protection and usability.
Each kit includes:
- 1 × 12" Tri-Fold Centre Panel Outer Sleeve (4mil) OS4TRI_12
- 2 × 12" Dual Pocket Outer Sleeves w/ Sealable Flap (Tape on Flap, 4mil) DP4R12TF
Once assembled, the system allows you to fully protect the jacket while keeping records accessible, reducing handling and helping prevent wear over time.
Constructed from durable 4mil material, this kit provides premium protection against dust, scratches, and moisture, while maintaining a clean, display-ready appearance.
With multiple components working together, we recommend watching the instructional video to see how the system is assembled and used.
A complete solution for collectors looking to properly protect and store tri-fold record jackets.
Fits: 12" tri-folds
Material: 4mil cast polypropylene
SKU: TRI12-KIT







