Question: what are ups box sizes?
Answer: Small: 13” x 11” x 2” (33.0 cm x 27.9 cm x 5.0 cm)
Medium: 16” x 11” x 3” (40.6 cm x 27.9 cm x 7.6 cm)
Large: 18” x 13” x 3” (45.7 cm x 33.0 cm x 7.6 cm)