Each pot in the 3-pack is approximately 3.5" deep x 2.5" across and are shipped in a sturdy clamshell. We will begin shipping these greenhouse-grown pots early-May based on species readiness and order date. Shipping will continue through June. Color plant tags will be provided with each 3-pack, along with Planting Instructions. Price is $18 for each 3-pack; shipping is $7.50 base and 15% over $50.