I recently I asked my best friend to be my MOH. I purchased personalized wine labels from bottleyourbrand.com and they were amazing!!!! These would be perfect for favor girst, water bottles, or bridal gifts. The labels were the perfect size, and looked exactly like how I designed it. I had a photo of the two of us with wording overlapping stating "I'd love for you to be with me on my special day, to help me toast my last name away" "Will you be my MOH".
I did a lot of research on the labels, and the min order was 10 at only $.99 each so the price is very afordable! and I paid for standard shipping--I ordered on a Sun and they arrived Thur....super fast and highly recommend!