To save money I recommend using Ikea frames. The
RIBBA series comes in great shapes and sizes (the really large one is only $19.99). They also include large mats, which enhance any image.
Just in case you don't want to do all of this planning (or don't have time), I have created some curated gallery walls in my Etsy shop!
The Fashionista comes with six images (pictured above) pre-sized to fit an arrangement of Ikea RIBBA frames.
I also offer gallery starter sets. These sets come with three to four corresponding images, which allow you to develop a themed gallery wall while adding your own personal pictures.
In addition to being pre-sized, your printables come with more than 10 gallery wall layout ideas and frame suggestions!