Have you ventured into making slimline cards yet? They are becoming quite popular. At the size of a regular business card, there is no additional postage (unless you add bulk). I use a variety of stamps to create slimline cards but I love these new sentiments stamps to fill the inside more.

3” x 8” Happy Birthday Card (vertical)
C1934 My Acrylix Thoughtful Florals Stamp Set
D2088 My Acrylix Slimline Quotes & Sentiments Stamp Set
X9038 Mix-in Paper Packet
X6061 Mulberry Cardstock
1385 White Daisy Cardstock
Z6523 Avocado Exclusive Inks Stamp Pad
Z2841 Glacier Exclusive Inks Stamp Pad
Z6532 Mulberry Exclusive Inks Stamp Pad
Z6534 Papaya Exclusive Inks Stamp Pad
Z6521 Sundance Exclusive Inks Stamp Pad
Z6527 Wild Berry Exclusive Inks Stamp Pad
Z3271 Archival Black Exclusive Inks Stamp Pad
Z891 VersaMark Ink Pad
Z2066 Princess Gold Embossing Powder
X7278E Cake Day Dots
Z4054 Gold Embellishing Thread
Z4103 Slimline Shaker Window Thin Cuts
Z4252 Heat Tool
Z4220 Anti-static Pouch
Z697 Round Sponge
Z2060 Thin 3-D Foam Tape
Z5038 Die-cutting & Embossing Machine
Sewing Machine

3” x 8” Thank you Card (Vertical)
C1934 My Acrylix Thoughtful Florals Stamp Set
D2088 My Acrylix Slimline Quotes & Sentiments Stamp Set
X9038 Mix-in Paper Packet
X5978 Glacier Cardstock
X6056 Wild Berry Cardstock
1385 White Daisy Cardstock
Z6523 Avocado Exclusive Inks Stamp Pad
Z2841 Glacier Exclusive Inks Stamp Pad
Z6532 Mulberry Exclusive Inks Stamp Pad
Z6534 Papaya Exclusive Inks Stamp Pad
Z6521 Sundance Exclusive Inks Stamp Pad
Z6527 Wild Berry Exclusive Inks Stamp Pad
Z3271 Archival Black Exclusive Inks Stamp Pad
X7278E Cake Day Dots
Z1263 Bitty Sparkles
Z3274 Clear Sparkles
Z4103 Slimline Shaker Window Thin Cuts
Z3132 Watercolor Paints
Z3225 Medium Round Waterbrush
Z2060 Thin 3-D Foam Tape
Z5038 Die-cutting & Embossing Machine

3” x 8” Thinking of You Card (Horizontal)
C1934 My Acrylix Thoughtful Florals Stamp Set
D2088 My Acrylix Slimline Quotes & Sentiments Stamp Set
X7279B In Full Bloom Paper Packet
1385 White Daisy Cardstock
Z6523 Avocado Exclusive Inks Stamp Pad
Z2841 Glacier Exclusive Inks Stamp Pad
Z6532 Mulberry Exclusive Inks Stamp Pad
Z6534 Papaya Exclusive Inks Stamp Pad
Z6521 Sundance Exclusive Inks Stamp Pad
Z6527 Wild Berry Exclusive Inks Stamp Pad
Z3271 Archival Black Exclusive Inks Stamp Pad
Z4293 Shortbread Shimmer Brush
Z1263 Bitty Sparkles
X7278E Cake Day Dots
Z3274 Clear Sparkles
Z3225 Medium Round Waterbrush
Z2060 Thin 3-D Foam Tape