Make it easy to upgrade shipping to the large (12″ x 12″ x 5-1/2″) USPS 1-3 day Priority flat rate box.  

Mugs, cups, and glasses are usually shipped in an approximate 8″ x 5″ x 6″ box. By upgrading to a large USPS 1-3 day Priority flat rate box, you can include some smaller items such as ornaments, kitchen towels, a box of cards, a XMAS stocking, magnets, another mug, etc.

If you want to upgrade to the large USPS 1-3 day Priority flat rate box, so you can include more items “add this item” to your shopping cart.

If you find you only need to upgrade to the medium USPS 1-3 day Priority flat rate box, include this item in your cart.

SPECIAL OFFER: Upgrade to this box size and you’ll be refunded the exact shipping cost for the other item(s) you add which fit in this box. If you’d prefer to donate the difference in shipping costs to a participating group in the Monthly Doxie Club program, let me know.