Napkins

Amazon I think would have nice ones check the reviews or you can always rent them from your local party rental store

Any company that rents linens (tablecloths) in your area also has napkins. BBJ Linen and Luxe Linen are available across the US

Unless you plan to entertain 50-100+ people in your home or donate the napkins to a house of worship afterwards, purchasing is not always more economical. Someone else at a rental business and your day of coordinator will set up and tear down, wash, fold, sell, etc because you don’t have time to do that yourself at minimum wage per hour, which makes purchasing more expensive.

I’m looking for linens and napkins as well. A great option is to also join your local Facebook groups for diy brides or wedding decor resale. You can buy them from someone else and you could also sell them after your wedding.