Applewatch 7
got my series 7 today but band is too small. Can I just exchange in store the band only or will I have to send whole package back and start over?
Apple Watch Series 7
See the 'How to Return an Item' and 'Refunds' sections in:
Returns & Refunds - Shopping Help - Apple
"You can always return the item to any U.S. Apple Store. An Apple Specialist will assist you with your return. Your refund will be processed at that time. '
"If you purchased your item from Apple in the U.S., you can take it to any U.S. Apple Store for an exchange. Item exchanges are, of course, subject to in-store product availability. It's a good idea to check if a product is in stock by visiting apple.com and then seeing if it's available for pickup at a store nearby."
So, in any case, take to the Apple Store and see what your options are there.