Accessories Estimator

Tote Bag
Estimation: 14-16 sq ft
Height: 14–15″
Width (across top): 13–15″
Depth (side gusset): 4–5″
Handle drop: 9–10″ (shoulder-carry friendly)
Strap length (end to end): ~18–20″

Cardholder
Estimation: 1.5-2 sq ft
Width: 4.0″
Height: 2.75″
Thickness: ~0.2–0.4″, depending on layers and slots
Card slots: Usually 4–6 (2–3 per side), sometimes a center pocket

Backpack
Estimation: 16-22 Sq Ft
Height: 16–18″
Width: 12–14″
Depth (gusset): 5–6.5″
Strap length: Adjustable 25–35″
Handle drop: ~2–3.5″

Belt
Estimation: 0.5–0.6 sq ft
Total length of belt strip: 38–40″
(accounts for ~6–10″ extra beyond waist size for tail and buckle attachment)
Width: 1.25″ to 1.5″ (standard dress/casual range)
Thickness: 0.12–0.15″

Computer Sleeve
Estimation: 4-5 sq ft
Width: 13.5″
Height: 9.5″
Depth: 0.75–1″
Zipper opening: ~13.5″