Difficulty: Moderately Easy
Step1
Meet your local thrift store managers. Developing a relationship and being a good customer at your local thrift stores mean that you can ask the manager to let you know when things come in that you might like. This means more sales for them and less picking through racks for you.
Step2
Go knock-off. Many popular, modern clothing lines are using a vintage flair. Try finding regular clothing lines in vintage styles that also offer plus sizes. The benefit is that modern clothing rarely needs the type of special care that vintage clothing does.
Step3
Shop online. From eBay to online vintage clothing stores, if you are careful about taking your measurements, you can find some treasures online. Shopping online is also good for buying accessories like hats, belts, scarves and more. Try buying items that are easier to fit like skirts (especially with elastic waists) rather than hard to fit items like pants.
Step4
Get a good tailor. Most vintage clothing was made to let out or taken in. Look for pieces that give you that added flexibility. If you have a good tailor, you can take something that almost fits and make it a perfect fit.
Step5
Visit antique fairs. Antique dealers who specialize in clothing will be able to point you in the right direction when it comes to sizing. Ask them to hold large size pieces for you if they are local sellers.
Step6
Go to estate sales. Estate sales are the best source of plus-size vintage clothing, especially if you are looking for items from the 60's and 70's. Check your local newspaper on Friday, Saturday and Sunday. Make sure you get there early to get the best pick. Professional buyers are there on the first day usually before they open!