200 - HSC

201 - RSC

202 - Partial Overlap

203 - Full Overlap

204 - All Flaps Meet

208 - Flap Partition

211- Self Locking

215 - 123 Bottom

225 - File Box Bottom

228 - Divided RSC

401 - One Panel Folder

410 - Five Panel Folder

421 - Front Tuck Mailer

426 - Front Locking Deluxe Mailer

427 - Deluxe Mailer w/ Ears

427-A - Mailer w/ Ears

471 - Locking Mailer