Printed and cut to order in the USAMatte, gloss, static cling and clear vinylCustom sizes from 4 to 48 inchesSend your artwork for a quote

LEO Sticker

Valentine Stickers

A heart sticker on a sealed envelope or a treat bag does the job a printed label cannot. This collection covers Valentine stickers built for the short February run: die cut hearts, cupid and love-letter designs, envelope seals, and small decals for gift boxes and classroom handouts.

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A heart sticker on a sealed envelope or a treat bag does the job a printed label cannot. This collection covers Valentine stickers built for the short February run: die cut hearts, cupid and love-letter designs, envelope seals, and small decals for gift boxes and classroom handouts. If you sell handmade goods, these work as packaging accents during the two weeks when customers expect them. If you are mailing cards, the envelope adhesive sizes here are cut to fit standard stationery without hanging over the edge. Everything is printed vinyl, cut to shape, and ready to apply by hand in seconds.

What Valentine Stickers Covers

This collection includes heart and love themed die cut stickers in the sizes that matter for February: envelope seals, card accents, gift box toppers, treat bag stickers, and small window decals. Buyers split into a few groups. Crafters use them on handmade cards and scrapbook pages. Parents and teachers want affordable multiples for classroom exchanges. Small businesses use them as seasonal packaging seals on orders shipped in early February. If you need larger runs, our Bulk & Wholesale Stickers collection covers volume pricing on the same designs.

Vinyl Options for Valentine Stickers

Most designs in this collection are printed on calendered vinyl, which suits short-cycle seasonal use and indoor application. Cast vinyl is offered on select designs where you need better conformability on curved surfaces such as mugs or bottles. For larger heart decals going on vehicles or storefront glass, some options use cast vinyl with an air-release liner to reduce bubbles during application.

Finish options include gloss for the brightest color on cards and envelopes, matte for a printed-paper look that photographs without glare, and clear for accents on gift packaging. Static cling is available on a small number of designs intended for car or window placement. A gloss laminate layer is available on designs that will be handled often, such as stickers on water bottles.

Sizing and Placement for Valentine Stickers

Envelope seals run 1 to 1.5 inches, sized to sit centered on a standard A7 or A2 envelope flap without overhang. Card accents run 2 to 3 inches and fit comfortably on a 5x7 card face with room left for handwriting. Treat bag stickers run 2 to 2.5 inches, which covers the face of a standard sandwich bag or a small cellophane bag. Gift box toppers run 3 to 4 inches.

For water bottles and tumblers, choose 2.5 to 3.5 inch designs so the sticker wraps the curve without wrinkling. Laptop and notebook placements work best at 3 to 5 inches. Window hearts for home or storefront use run 4 to 6 inches. Anything above 6 inches should go on a flat or gently curved surface, not a tight radius.

Applying and Caring for Valentine Stickers

Step 1. Clean the surface with isopropyl alcohol and let it dry fully. Paper and card stock should be smooth and dust free.

  • Step 2. Peel the sticker from the liner slowly, starting at one edge. For small envelope seals, peel from the backing rather than pulling the sticker up.
  • Step 3. Position before touching down. For large decals with an air-release liner, press from the center outward and work trapped air to the edges.
  • Step 4. Rub firmly over the whole surface with a squeegee or the edge of a card, especially on curved bottles and mugs.
  • Step 5. Wait 24 hours before washing or exposing to water. Hand wash bottles; dishwashers shorten vinyl life on drinkware.

Choosing the Right Valentine Stickers

Work through this short list before ordering:

  • Mailing cards? Get 1 to 1.5 inch envelope seals, gloss or matte.
  • Classroom exchange or treat bags? Choose 2 to 2.5 inch multipacks in matte.
  • Drinkware? Pick 2.5 to 3.5 inch designs with gloss laminate.
  • Packaging orders in February? Match seal size to your box and mailer flap width.
  • Car or window display? Choose 4 inch or larger with air-release liner.
  • Longer display life needed? Cast vinyl over calendered.
Valentine Sticker Options Compared
OptionTypical SizeBest ForTrade-Off
Gloss calendered1-4 inCards, envelopes, treat bagsGlare under direct light; shortest outdoor life of the vinyl options
Matte calendered1-3 inClassroom sets, photographed giftsColors read softer; not for wet surfaces
Clear vinyl2-3 inGift boxes, decorative accentsHigher cost per sticker; pattern competes with fine detail
Cast vinyl2.5-5 inMugs, tumblers, curved surfacesPricier; overkill for flat envelope use

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Frequently asked questions

Will these stickers survive going through the mail on an envelope?

Yes for standard envelopes. Gloss and matte vinyl holds up to sorting equipment better than paper stickers, though a small percentage of heavily processed mail shows edge wear. If the seal sits on the flap edge rather than the flat, postal machines are less likely to catch it. For square or lumpy mailers, hand canceling at the post office avoids the worst of it.

Are these safe for classroom Valentine exchanges?

The vinyl is a standard decal material, not a toy, so they are intended as card and bag decorations rather than items for very young children to handle unsupervised. Most teachers and parents use them exactly that way, sealed onto cards or treat bags. Check with your school if the exchange has material restrictions.

Can I put these on water bottles and dishwashers?

They will hold up on water bottles with a gloss laminate and a 24 hour cure before first washing. Hand washing is the reliable path. Dishwasher heat and detergents degrade vinyl adhesive over repeated cycles, so expect lifting edges eventually. For mugs and tumblers, cast vinyl conforms to the curve better than calendered.

How far ahead of February 14 should I order?

Order at least two weeks before you need to apply or ship them, which accounts for production time plus standard US shipping. If you run a shop and want packaging seals live in early February, order in mid January. Designs sell down late in the season, and reprint runs may not finish before the holiday.

Do you offer matching sets of seals and larger stickers?

Many designs in this collection come in coordinated sizes, so a 1 inch envelope seal and a 3 inch card accent share the same artwork. Check the individual product pages for size variants. If you need a single design at volume for business packaging, the Bulk & Wholesale Stickers collection covers that use case.

What is the difference between die cut and kiss cut here?

Die cut stickers are cut through both the vinyl and the backing, so you peel the finished shape directly. Kiss cut stickers are cut through the vinyl only, leaving the shape on a square backing sheet, which protects thin points like heart tips and arrow details during shipping. Kiss cut is easier to handle for very small or delicate shapes.

Made to order in the USAEvery order is printed and cut to the width you choose.
Four finishesMatte, gloss, static cling and clear. No other finishes are offered.
Custom sizes 4 to 48 inchesOrder the width that fits your surface, height scales with the design.
Your own artwork welcomeSend a sketch or a logo file and we will quote it before you order.
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