u/Bamb00banga

My wife bought me a Pixel Watch 4 for my birthday. I currently own a PW2, that's been a bit on the fritz, so thoughtfully she thought I was due for an upgrade. Unfortunately she didn't know that I prefer the 41 mm size and got me the 45 mm (I have dainty wrists).

By the time she gave it to me it was already past the 15 day return period. She had purchased directly from Google. We tried calling to see if it could exchanged, especially since the box has not been opened, but they said they can't since it's against their policy. Anyone have suggestions on how to go about switching sizes? Is the best option just selling?