California Sunbounce Pro
There's much debate about what's good and bad between the brands of portable reflectors; I've used most brand over the years and now have opted for the California Sunbounce range. They are versatile, well made, strong and long lasting.
The image above was created with a Sunbounce Pro 6' x 4' silver/white reflector; the silver side reflecting light from the sky behind the couple, the catch light in Holly's eyes provided by the low evening diffuse sunlight. Laurie to camera left has been burnt-in in post to place emphasis on Holly. I could have used the Micro Mini, but the Pro was the one handy at the time.