It's about one-and-one-tenth times as big as a Baseball (packed)
In other words, 3.550 deciliters is 1.0799786 times the size of a Baseball (packed), and the size of a Baseball (packed) is 0.925944270 times that amount.(64% packing density) (MLB rules)
Per Major League Baseball rules, a baseball must measure between about 2.0173334 deciliters and 2.19015750 deciliters. A major league pitcher can throw a fastball at up to 150 kph (91 mph).
It's about seven-tenths as big as a Blood Donation
It's about three-fifths as big as a STARBUCKS Venti Coffee
In other words, the size of a STARBUCKS Venti Coffee is 1.70 times 3.550 deciliters.A STARBUCKS Venti coffee drink measures 5.90 deciliters. The name of the size, Venti, is the Italian word for twenty.
It's about one-and-seven-tenths times as big as a Baseball
In other words, 3.550 deciliters is 1.6874664970 times the size of a Baseball, and the size of a Baseball is 0.59260435790 times that amount.(MLB rules)
Per Major League Baseball rules, a baseball must measure between about 2.017333416 deciliters and 2.1901575260 deciliters. A major league pitcher can throw a baseball at up to 150 kph (91 mph) in a fastball pitch.
It's about two-and-a-half times as big as a Tennis Ball
In other words, 3.550 deciliters is 2.2540 times the size of a Tennis Ball, and the size of a Tennis Ball is 0.44370 times that amount.(ITF Standard; for Type 2 ball)
Per International Tennis Federation standard, regulation tennis balls must measure 6.54 cm to 6.86 cm in diameter, for a total volume of 1.5750 deciliters. Competition balls are also tested for bounce height, with the standards requiring that a ball dropped from 254 cm must bounce back to a height of 135 cm to 147 cm.
It's about three times as big as a Puck (Hockey)
In other words, 3.550 deciliters is 3.064748298 times the size of a Puck (Hockey), and the size of a Puck (Hockey) is 0.32629106950 times that amount.(Ice hockey)
standard ice hockey puck measures about 1.1583332970 deciliters. Hockey pucks can be shot or passed at speeds of up to 160 kph (99 mph) during games.
It's about one-fifth as big as an Ostrich Egg
In other words, 3.550 deciliters is 0.21750 times the size of an Ostrich Egg, and the size of an Ostrich Egg is 4.5980 times that amount.(Struthio camelus) (for common ostrich; average)
The largest egg produced by living birds, ostrich eggs measure about 16 deciliters in volume. The eggs take about nine weeks to hatch, with males and females taking turns incubating them.