Here's the soft version with SU! Pool Party and Brushed Silver CS together with a grey damask patterned paper.
Here's the inside and the envelope. For the butterflies on the envelopes I used Memory Box dies where the centres of the butterflies remain attached to the card after die cutting. I snipped with my scissors to release them so I could use the positive shapes on the envelope flaps.
Here's the bold version with SU! Blackberry Bliss and Brushed Silver CS together with a floral patterned paper.
Here's the inside and the envelope.
Stamps: SU! 'Curly Cute' set
CS: SU! Pool Party, Blackberry Bliss & Brushed Silver
Patterned paper: Echo Park Style Essentials 'Gray Damask', Basic Grey RSVP 'Sprinkles'
Ink: VersaFine Onyx Black, SU! Blackberry Bliss
Tools: X Cut 'Floral Cluster Circle' die, Sizzix 'Circle #1' Originals die, Sizzix 'Charms, Fancy' Framelits die set, Memory Box 'Effera Butterfly Wings' & 'Rhone Butterfly Wings' dies, Woodware multi flower punch
Embellishments & accessories: aqua gems, SU! rhinestone jewels, 3D foam tape