Amazon with Amartisan has the Amartisan 20-Piece Hex Head Allen Wrench Metric and SAE S2 Steel Hex Bits Set with Storage Box for $9.99 - $1.50 off coupon (clip coupon) = $8.49 with free shipping on $35+ or with Prime.

10 piece sae hex bits sizes include 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16".