Is it possible to turn a wig into Hair Extensions?

Is it possible to turn a wig into hair extensions by cutting the strips and hair gluing them in? or is there a such thing as Synthetic Hair extensions longer then 30″, if so where can i buy them? I have already tried sallys.

http://www.amphigory.com/hair_weave.html

Washing Extensions, Wigs, And Other Hair Pieces

Shany Cosmetics Feather Hair Extension Kit, 8 Ounce (100 Piece Feather Hair, Hook, Beads, Feather Grizzly Solid Mix All-In-One) $12.29 100 piece Shany feather hair extension. Shampoo it, iron it, and even cut it. Synthetic feather extension. Complete kit that brings you all you need to get the job done. The set comes with 10 grizzly strips at least 18 inches long and up, mixed colors feather extension, 5 medium size one of a kind rooster feather in assorted colors and styles, and 5 fashion animal print feather extension just like…

Moroccanoil Treatment Light 3.4 Oz $30.50 Moroccan Oil Treatment is an ultra-light formula which is absorbed by the hair instantly, resulting in a natural, silky finish and brilliant shine without leaving a residue. This treatment has the ability to restore over-processed hair damaged by environmental factors and chemical procedures. Moroccan Oil revives, hydrates, and most importantly, detangles hair, wigs and hair extensions….

Tangle Teezer Original – Hair Brush – Tangerine Scream $9.75 HAIR NECESSITIES Tangle Teezer is excellent for detangling both wet and dry hair. It’s a workout for your hair. Tangle Teezer gives a blissful, relaxing head massage even for the most sensitive scalps. Unlike conventional brushes and combs where you have to try and ease tangles out starting from the ends of the hair and working up towards the roots, Tangle Teezer can be used from roots to ends and…

US 3-5 Days Delivery Cool2day 40 Crypton Future Media Vocaloid Long cyan straight Wigs party Cosplay wig jf010078 $30.99 Brand new, AAA High quality Hair type: We GUARANTEE that the hair we sell is 100% kanekalon fiber. Package Included : 1 x 40″LONG Lucky Star cyan straight party Cosplay wig 100cm…

Stylish Long Curly Wavy Hair Extension Wig 4 Colors Available $19.98 …

Hannah Montana Design Your Own Wig Combo Set with Wig, 1-Piece Snap Extensions and Decorating Accessories $19.95 Miley Stewart is the girl next door; only she has a secret identity. Miley becomes Hannah Montana, the world’s biggest pop superstar, when she puts on her rockin’ wig. Now she is sharing her secret with you! Be a Hannah Montana pop superstar with the official Hannah Montana wig! And now you can design your own with these added pop star embellishments!…