Here's a much cheaper alternative to buying a slipcover for your boppy. I made this using a pattern I found at Vanilla Joy. She found it at Economical Baby, whose blog has since been removed, and was smart enough to save it to her computer! I did a zipper along the seam as opposed to across the underside like the pattern calls for so my instructions are different. For my version you need: Pages 2-7 of the pattern printed twice 24" zipper Sewing machine Flexible measuring tape About a yard of…