I'm thinking a Bug Box could be half as many of the "20-ton Trio", in order to add in some other "Small Bugs".
2 Each - Wasp, Stinger, Locust.
1 Each - Hornet, Flea, Firefly, Spider, Cicada, Tarantula.
Lances:
Cicada, Tarantula, Locust*2
Spider, Flea, Stinger*2
Firefly, Hornet, Wasp*2