what are the exterior dimensions of this box?

The exterior sizes are listed as 3.2 x 11.9 x 15.4 inches. The interior is 11-1/2" x 15" x 3" depth.

Can the bottom of the box be cut to reduce its height? I need a sturdy letter-size ms box bottom that fits a 9"w x 2.5"h drawer.

It's two separate parts, so no reason I can see that you would not be able to reduce the height of the bottom piece. Use a fresh blade in a box cutter and cut on a very smooth surface. My learning with box cutters is to use a good clean firm (strong) stroke; speed not important, but uniformly firm pressure is. I'd practice on something similar first so you get a good feel for it.

What are the interior dimensions for this 14x18 blue/gray box?

Have only the 11x15" box, which I ordered from Amazon a few years ago. I just measured it. Outside measurements for THIS box are 11 1/2x15 1/4. Inside measurements are 11x15 ". Based on this, I would think that the INTERIOR measurements for the 14x18" box you mentioned, would be 14x18", while the OUTSIDE measurements would probably be 14 1/2 x18 1/4". From this, I gather that the manufacturer gives the inner measurements. Does this help? I know how important it is to have the correct size box for valuable items to be protected in them. Sincerely, PRW

Brand	Lineco
Material	Archival Boxboard, Metal Edge
Special Feature	Transparent
Style	Drop Front Storage Box
Recommended Uses For Product	Photography
Product Dimensions	27.9L x 21.6W x 7.6H Centimeters
Closure Type	Lid
Water Resistance Level	Not Water Resistant
Opening Mechanism	Lift-Off Lid
Number of Items	1
Number of Compartments	1
Net Quantity	1.0 Count
Item Package Quantity	1
Material Feature	acid-free, lignin-free, sturdy
Country of Origin	USA
Item model number	W.LC6704_G1_R4593
ASIN	B07YQBNFR2

Blue/Gray 8.5x11 Museum Storage Box with Removable Lid and Drop Front 8.5" x 11" x 3". Archival. Protects Longevity, Store Photos, Documents, Cards, Magazines, Prints, DIY.

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