Best Of The Best - Blush
M.A.C. Powder Blush #1 M.A.C. Powder Blush

From the manufacturer:

This popular and versatile blush comes in 40+ colors and five different finishes. Colour for the cheeks and face. Various formulas. Different looks.

Manufacturer: M.A.C. Cosmetics
Stila Convertible Color #2 Stila Convertible Color
From the manufacturer:

Stila's ingenious lipstick and blush-in-one proves to be irresistible.This versatile favorite brightens cheeks and lips with creamy, translucent color. Tap onto cheeks and press onto lips. The sheer tint adds an inherent glow to the cheeks while lips bloom with fresh, radiant color. Our two-in-one compact holds the key to easy, monochromatic makeup. A must-have in every stila girl's kit. As seen in In Style's Best Beauty Buys 2010! 
Manufacturer: Stila Cosmetics
NARS Cosmetics Blush #3 NARS Cosmetics Blush
From the manufacturer:

The ultimate authority in blush, NARS offers the industry's most iconic shades for cheeks. Natural, healthy-looking color that immediately enlivens the complexion. A light application of even the highest-intensity hues delivers a natural-looking flush.
Manufacturer: NARS Cosmetics, Inc.
CHANEL Joues Contraste Powder Blush #4 CHANEL Joues Contraste Powder Blush

From the manufacturer:

Unique powder blusher offers buildable coverage, from natural to dramatic, and imparts a flattering radiance to cheeks. Remarkably silky texture ensures easy application of seamless colour. Applied high on the cheekbone, or near the eyes, it instantly 'lifts' and softens the face for a more youthful look.

Manufacturer: CHANEL
CARGO Blush #5 CARGO Blush
From the manufacturer: 

Finally, a blush that makes sense. These blushes are packaged in oversized tins. Why is big better? The large surface area lets you pick up pigment evenly on a blush brush for a better application. These blushes are moist, sheer powders that glide easily on the skin.
Manufacturer: CARGO Cosmetics
Bobbi Brown Blush #6 Bobbi Brown Blush
From the manufacturer:

Bobbi Brown Blush now has a softer feel and truer color. Silky formula glides on smoothly and offers a matte finish with long-lasting wear. Comes in this sleek, flip-top compact that can be used individually or assembled into palettes (sold separately).
Manufacturer: Bobbi Brown
La Femme Blush-On Rouge #7 La Femme Blush-On Rouge

Editor's Note: No manufacturer information about this product is currently available. For additional information from the manufacturer, visit the link below.

Manufacturer: La Femme
Dior Diorblush #8 Dior Diorblush

From the manufacturer:

Dress your cheeks in color and light! Dior presents the first blush that plays on color intensity and a variety of finishes to create a natural, healthy glow with a subtle sparkle. A matte finish enhances the natural skin tone, while a pearly finish highlights the planes of the face. Silky and lightly scented, this Couture blush comes in a wide range of colors to suit all skin tones.

Manufacturer: Dior
LORAC Blush #9 LORAC Blush
From the manufacturer:

The best blush by LORAC Cosmetics might just be the powder blush created by Celebrity Makeup Artist Carol Shaw. Whether you opt for a soft natural pink, a healthy peach glow, or a more dramatic shade, this satiny powder blush brightens your face and accentuates your features. Sweep blush on apples of cheeks for a healthy pop of color!
Manufacturer: LORAC
Paula Dorf Cheek Color Cream #10 Paula Dorf Cheek Color Cream
From the manufacturer:

These specially blended colors glide on easily and have a natural translucence allowing the natural beauty of your skin to show through.

Versatile, can also be used on the eyes or lips.
Manufacturer: Paula Dorf