plain white cards

Plain white cards commonly come in sizes such as 5" x 7", 4-3/4" x 3-1/2", 4.25" x 5.5", 4" x 6", and 3" x 5".

Sets that usually include envelopes are folded watercolor card sets, bulk invitation packs, and pre-scored quarter-fold greeting card packs. Product listings will often state 'envelopes included'—check the item description to confirm.

Common uses include painting and artwork (watercolor, gouache, ink), personalized invitations and wedding or party invites, printable greeting and RSVP cards, marketing or promotional cards, and index/flashcards for notes and studying.

Common pack sizes include small packs (10–20 cards), medium packs (around 50), and bulk options of 100 or more; there are also multi-packs (for example, packs of six) and single 100-count index-card packages.

Paper weights vary by use: watercolor stock is often 140 lb (cold-pressed), cardstock options include 80 lb./216 gsm and around 110 lb., lighter card stock appears as 72 lb., and some invitation cardstocks are listed as 200 gsm.

Many cards are labeled printer-friendly: listings commonly note laser and inkjet compatibility, print-to-edge/full-bleed capability, and features like micro‑perforations. A few items also reference printer-feed features or inkjet optimization—check product details to confirm compatibility with your printer.

Common textures include cold-pressed watercolor stock, matte cardstock, and standard uncoated finishes.