This set of ring adjusters usually retails for $11, but with the on-page coupon, you'll get an 8-pack for just $9, or ...
And if you are really worried about getting your ring size wrong, most jewelers offer resizing in case you are a tiny bit off. Remember, the key here is getting close– not necessarily perfect.
Luckily, you don’t need to visit a jeweler to figure it out ... from the start means you won’t have to worry about resizing ...