Outer Size
16.75×20.25×3
Inner Size
16×20
Material
Acid-free, lignin-free
Construction
Drop-front
Acid-Free
Yes
Origin
USA
Pros
- Conservation-grade construction meets museum storage standards
- Drop-front design lets you access work without bending or rolling
- Modular sizing stacks cleanly on shelves or in flat files
- Acid-free, lignin-free, sulfur-free — meets all archival criteria
- Lasts decades — these are the boxes museums have used for 50+ years
Cons
- Standard sizes only — non-standard work needs custom inserts
- Drop front fully opens but oversized work still requires careful handling
- Stacking more than 3 boxes compresses the bottom one
The single most expensive mistake new collectors make is storing unframed work badly. Stacked in a closet between cardboard. Rolled inside cardboard tubes. Pressed flat under furniture. Each of these introduces irreversible damage — creasing, cardboard acid migration, mold, dust. The Lineco Drop Front Archival Box is the museum-grade solution that costs less than reframing one piece of damaged work.
The drop-front design is the feature that justifies the price. Works slide in horizontally without bending, and the front folds down so you can extract pieces from the bottom of the stack without disturbing what's above them. Conventional flat boxes require lifting every piece to get to the bottom; this design preserves the natural stacking order indefinitely.
Our Pick
The standard storage box every conservator and gallery uses. Acid-free, lignin-free, drop-front design lets you slide work in and out without bending or scuffing.
Buy this if you have works on paper — prints, drawings, photographs, watercolors — that aren't currently framed and need long-term protection. Also buy this if you've inherited a portfolio of unframed work and need somewhere safe to put it while you decide what to frame.
What we don't like
Sized to standard mat-sheet dimensions only — non-standard pieces need custom enclosures inside the box. The drop front opens fully, but oversized work still requires two hands and care to extract. And the boxes stack heavily — don't put more than three on top of each other or the bottom box compresses.
