Quick answer
Choose a 10-inch layer cake for larger blocks and faster piecing, or a 5-inch charm pack for smaller projects and more fabric variety per yard.
Scale and block size matter
The main difference between these precuts is the size of the squares. A 10-inch layer cake suits blocks like 10-inch finished squares or half-square triangles that come together quickly. A 5-inch charm pack works best for smaller blocks, such as 4-inch finished squares, which give you more design flexibility but require more seams.
If you are new to quilting, charm packs are easier to handle and less intimidating. Layer cakes are better when you want to finish a quilt top in fewer sessions.
Yardage and variety trade-offs
Both packs include 42 squares, but the total fabric differs. A layer cake gives you roughly 2.9 yards of fabric, while a charm pack provides about 0.73 yards. This means layer cakes are more economical per yard, but charm packs let you sample more prints for a lower upfront cost.
If you love scrappy quilts with many different fabrics, a charm pack offers more variety for the price. If you want a cohesive look with larger pieces, a layer cake is the better value.
Decision rules: layer cake or charm pack?
- Project size: If your goal is a throw or bed quilt, choose a layer cake. For a wall hanging, table runner, or baby quilt, a charm pack is enough. Estimate the finished size you want before buying.
- Time to finish: Layer cakes reduce cutting and seaming, so they are faster to piece. Charm packs require more seams and are better for leisurely projects.
- Fabric variety: If you want to showcase many different prints, a charm pack gives you more design options per dollar. If you prefer fewer, larger prints, go with a layer cake. Count how many distinct fabrics you want in the quilt top.
- Cutting flexibility: Layer cakes allow you to cut larger pieces like 5-inch squares or strips, giving you more options. Charm packs limit you to smaller cuts, which can be restrictive for certain patterns. Check your pattern's required pre-cut size before choosing.
Product facts
-
Kaffe Fassett Collective Neptune 10" Layer Cake (42 pcs): The Kaffe Fassett Collective Neptune 10" Layer Cake contains 42 squares of 10" x 10" fabric in a deep sea-inspired palette of blues, teals, greens, and purples. These large squares let you cut bigger blocks and borders, so you can build a queen-size quilt with fewer pieces and less piecing time.
Kaffe Fassett Collective Neptune 10" Layer Cake (42 pcs)
-
Kaffe Fassett Collective Classics & Stash Rainbow 5" Charm Pack: The Kaffe Fassett Collective Classics & Stash Rainbow 5" Charm Pack includes 42 pre-cut 5" x 5" squares showcasing a full spectrum of colors. The small size is perfect for mini quilts, baby quilts, or sampler blocks, and the rainbow variety lets you experiment with color placement without buying yardage.
Kaffe Fassett Collective Classics & Stash Rainbow 5" Charm Pack
Which one fits you?
Best for
- Quilters who want to make a bed-size quilt quickly with fewer pieces
- Those who prefer larger-scale prints and want more fabric per dollar
Not for
- Quilters who want maximum fabric variety on a small budget
- Projects that require small, intricate blocks or a scrappy look
