If your order is small enough to fit into a Flat-Rate envelope or box, charges will be reduced accordingly.

PRIORITY MAIL FLAT-RATE OPTIONS
OPTION U.S.A. Canada/Mexico Worldwide
Envelope 1 $7.00 $14.80 $18.80
Medium box 2 $13.20 $34.80 $49.80
Large box 3 $17.30 $41.80 $62.80
EXPRESS MAIL FLAT-RATE
Envelope 1 $19.50 $27.00 $29.00
Flat-rate Box1 $41.95 $61.95 $76.95

1: The USPS Flat-rate envelope usually holds up to a field-guide-size paperback
2: The Medium Flat-rate box can hold up to about six average-size books.
3: The Large Flat-rate box can hold larger books

Larger orders must be quoted depending on weight. If you have any questions, please contact us for a quote.
Because Flat-rate options are calculated by size and not weight, they cannot be calculated online.
International orders: The Flat-rate envelope can NOT be traced, but the boxes can. Please let us know if you would prefer the cheaper envelope option or a guaranteed box option.