Only 1 Strap in the Box

Apple now sells bands with watches in S/M or M/L in the case of Sport Bands. The days of getting the small AND larger strap are no more. You should have chosen the right size band for your wrist. But if what you got fits, there is nothing missing as you only get two pieces in the band box now.

EDIT: I see this is the second thread you posted on the same question. No matter how many times you ask, the answers are NOT going to change. YOU ONLY GET TWO SIDES OF THE BAND IN THE BAND BOX. Period.

This is a user-to-user forum. No one here (with VERY limited exceptions) works for Apple. So we cannot help you. You need to contact Apple Support.

you can also read about it here Only 1 strap found in my new iwatch 8 45m… - Apple Community