Expanding File Wallets vs. Top-Tab Folders
Comparing 2 standards across 13 specifications. 13 key differences identified.
Expanding File Wallets (accordion expanding jackets made of heavy red rope paperboard or Tyvek) feature multi-fold expandable side gussets ranging from 1.75 inches (400 sheets) up to 5.25 inches (1200 sheets). Equipped with protective top flap closures and elastic cord ties, they are standard for real estate closing packages and tax audit portfolios.
Top-Tab File Folders (standardized in US Letter and US Legal sizes) are heavy manila or pressboard document jackets featuring elevated indexing tabs cut in standardized fractions of the folder width: 1/3-Cut (three staggered positions: Left, Center, Right), 1/5-Cut (five positions), 1/2-Cut, and Straight-Cut (full width).
Specification Comparison Table
13 Parameters| Parameter / Spec | ||
|---|---|---|
|
1.75-inch Expansion Gusset (44 mm)
|
Capacity: approx. 400 sheets (20 lb paper) | — |
|
2.0-inch Expansion Gusset (51 mm)
|
Capacity: approx. 500 sheets | — |
|
3.5-inch Expansion Gusset (89 mm)
|
Capacity: approx. 800 sheets | — |
|
5.25-inch Expansion Gusset (133 mm)
|
Capacity: approx. 1200+ sheets (heavy multi-case portfolios) | — |
|
Gusset Reinforcement
|
Tyvek / Mylar lined accordion side pleats to prevent edge blowout under heavy load | — |
|
Closure Styles
|
Full protective flap with heavy-duty elastic bungee cord or cloth tie string | — |
|
US Letter Folder Size
|
— | 9.50 in height (including tab) × 11.625 in width (241 × 295 mm) |
|
US Legal Folder Size
|
— | 9.50 in height (including tab) × 14.625 in width (241 × 371 mm) |
|
Tab Extension Height
|
— | 0.50 in (12.7 mm) proud of the main front folder flap |
|
1/3-Cut Tab Width
|
— | Approx. 3.67 in (93 mm) — provides 3 staggered tab positions (Left, Center, Right) |
|
1/5-Cut Tab Width
|
— | Approx. 2.20 in (56 mm) — provides 5 staggered tab positions across the top edge |
|
1/2-Cut Tab Width
|
— | Approx. 5.50 in (140 mm) — provides 2 broad tab positions (Left, Right) |
|
Standard Point Caliper
|
— | 11 pt Manila (standard utility), 14 pt Manila (heavy-duty), 25 pt Pressboard (archival) |