Betsy had a large number of short dresses and variations. Betsy's Wardrobe by Lisa Heino is the best source for verifiying authentic outfits but these photos may help.  Lisa's book is indexed by name, fabric, type of clothing, and color, so it makes it very easy to look up an item.

 "Bon Voyage"

• Green Dress with floral print top, green bolero; MIP came with black vinyl shoes and socks and red hatbox See Photo
• Less common Green Dress with geometric print top, green bolero; See Photo
• MIP came with black vinyl shoes and socks and red hatbox
• Hatbox also came in white (as documented by Lisa Heino) and possibly pink.

• Lace-trimmed dress with pinafore. See closeup of MIB pink example of #1 and image of pink outfit as boxed.
• See also variation #2,  lavendar version  photo  of lace-trimmed dress with pinafore.  Includes pink crocheted hat and purse. Betsy's Wardrobe by Lisa Heino describes the lavender version of Sunday Best  as #2 from 1958.
• #3 is a sheer pink dress with a wide satin band around the skirt. Also includes pink crocheted hat and purse.

• #1,  Logo print skirt (white, gray and red) with red taffeta bodysuit.  Skirt has black elastic waistband and rhinestone decoration at center. Betsy's Wardrobe by Lisa Heino describes it as from 1957.
• #2, Pink dress with white vertical striped trim as border, white lace trim, flower at waist and blue velvet sash.

• Version #1 has red jumper with blue and white striped trim, blue and white striped rompers.  See Photo. Also, package from MIB April Showers has a sketch of this outfit.
• Version #2 is Red with white pleated skirt.  MIP came with light blue felt jacket and beret.  See Photos

• Black and white checks with red accents,  matching black checked coat and hat. Described in Lisa Heino's book as "number B42 "Town & Country" - black and white checked dress, matching coat w/red lining, black felt beret, heavy white nylon socks and black side button shoes" -- See Photo.  Came in large and small checks.
• Very early version had white blouse, red skirt with red bolero jacket, and black hat. See Photo.
• Another version has a black coat and red dress with black and white trim on the border of the skirt.  See Photo.

"Recess Dress" -- White rick-rack and white soutache trim on hot pink full skirt, pink and white checked top. Came with a pink hat and white vinyl shoes. See Photo. Also shown mint on Betsy and shown on Flyer

School Days dresses --

• Blue and green plaid with white bias sleeve and neck binding. MIP outfit has blue tights and a pencil, eraser, and mini chalkboard See Photo
• Red and green plaid with white bias sleeve and neck binding. More common variation, same as holiday dress
• A red and blue plaid  with white bias sleeve and neck binding is another variation.

• Blue and white striped dress with apple applique   (Identified as "Schoolgirl" #2  from 1958 in  Betsy's Wardrobe by Lisa Heino).
• Variation where apple looks like a rabbit.
•  Blue w/white pindots (Closeup)  -- Red bow at waist  (Betsy's Wardrobe by Lisa Heino describes as 'Schoolgirl'). See also  image of outfit as boxed
• Blue and white stripes with green ribbon trim. See Photo.
• Lisa Heino describes another variation in navy dotted swiss.

• 1957 -- Sheer pink nylon dress with white flocked pattern. Three variations include
• floral,
• lily-of-the-valley,
•  and coin dot.
• 1958 -- White taffeta dress with embroidered overskirt. 
• 1958 -- Pastel yellow taffeta dress with embroidered overskirt.  Colors in the embroidery vary; dress also came in white and pink versions.
• 1960 -- Pastel pink with white lace trim and lace skirt.
• Came with a white lacy hat with flowers. (See with above version from 1960)

• 1957 -- Pink Velvet Skirt with black waistband, white bodysuit, black hat and black shoes with socks. See Photo.
• 1958 -- Red taffeta pleated dress with black jacket, tied red hat, black shoes. and socks.
• 1959 -- Red and Green plaid with white bias binding on neck and sleeves, came with red straw hat and red tights with black shoes See photo.