What you need for this $10 DIY ⬇️ 1. Old Navy flip flops – $4.99 2. Hobby Lobby Thumb tacks – $1.99 for a pack of 200 Depending on your shoe size, you may need more or fewer tacks. For reference, I designed a size 8 and used around 300, so I bought two packs. You can find thumb tacks at Hobby Lobby, Michael’s, or pretty much any craft store! Obviously the tacks will get hot if in the sun and it’s possible they make fall out so wear at your own risk! LTKShoeCrush LTKSeasonal LTKFindsUnder50