It's easy to do. Just purchase the Build a Fat Quarter Bundle you want and tell me which fabrics you want in the 'convo' box. You can copy and paste the title of the fabrics you want, or the link to each fabric.
You can also purchase each of these items separately using the menu, but Etsy can't calculate accurate shipping costs for multiple items. For example, if you order 5 fat quarters separately from my shop, the shipping charge will be $10.60. The actual shipping cost for 5 fat quarters is only $3.25. You will have to pay the $10.60 for shipping and then I will refund the $7.35 in overages. This is a lot of extra work for you and for me. If you order your 5 fat quarters using the 'Build A Bundle" option, you will pay the correct shipping charge for your purchase. I have a 'Build A Bundle' order option for 2,3,4,5,6,7,8,9 and 10 fat quarters.