Amazon has the 59-Piece LEGO Marvel Spidey and His Amazing Friends Miles Morales: Spider-Man’s Techno Trike Building Kit (10781) for $7.99 - $1.60 off coupon (click "Save an extra" box) = $6.39 with free shipping on $25+ or with Prime. 

Includes a trike and glider with movable wings, plus 2 LEGO Marvel minifigures.