Description
USPS Colorado Hairstreak Butterfly Forever Stamp – Sheet of 20
Product Type: Non-Machineable Surcharge Forever® Stamp – designed for irregularly sized envelopes such as square greeting cards, invitations, and announcements.
Design Purpose: Issued on March 9, 2021, this stamp honors the Colorado Hairstreak Butterfly (Hypaurotis crysalus)—Colorado’s official state insect. Native to the forest canopies of the Southwest, this shimmering purple butterfly rarely strays from its host plant, the Gambel oak. The stamp’s artwork, digitally rendered from preserved specimens, offers a stylized and simplified image that captures the butterfly’s delicate beauty and unique hind-wing “hairstreaks” that resemble antennae[1][2].
Occasions for Use:
- Square or non-standard greeting cards
- Wedding and event invitations
- Nature-themed correspondence
- Butterfly and wildlife stamp collections
Additional Notes:
- Denomination: $1.27 (non-machineable surcharge rate)
- Sheet includes 20 stamps
- Valid for First-Class Mail requiring non-machineable surcharge
- Not suitable for standard envelopes unless postage is adjusted
- Printed by USPS using offset printing
- Save 9–34% off USPS retail pricing
Forever Stamps for Sale — Authentic USPS Postage at Real Discounts
Discover trusted Forever Stamps for Sale with authentic USPS quality and real, verifiable discounts. As USPS postage rates continue to rise in 2026, discounted Forever Stamps remain the most dependable way to lock in stable mailing costs. These stamps never expire and always match the current First‑Class rate, making them a smart choice for everyday senders, small businesses, and high‑volume mailers seeking long‑term value and reliable postage. Bulk stamp deals are also available for customers who want deeper savings on larger quantities.
Discount Forever Stamps for Every 2026 Mailing Purpose
Our discounted USPS stamps support all major mailing needs throughout 2026, helping households, businesses, nonprofits, and organizations reduce postage expenses while keeping every envelope professional and presentable.
- 2026 wedding invitation stamps, Save‑the‑Date stamps, and RSVP return stamps
- 2026 holiday stamps, including Christmas 2026 stamps and New Year 2027 stamps
- bill payment stamps, rent‑check stamps, and invoice mailing stamps
- small‑business mailing stamps, thank‑you card stamps, and shipping add‑on stamps
- real estate postcard stamps and direct‑mail marketing stamps
- nonprofit fundraising stamps and donation‑receipt mailing stamps
- school, church, and community 2026 announcement stamps
- long‑term postage storage stamps to hedge against 2026–2027 USPS rate increases
Popular Forever Stamp Collections for 2026
Explore USPS‑issued Forever Stamp collections that match your 2026 mailing needs:
- Floral / Flower Forever Stamps — ideal for weddings and event mailings
- Holiday & Christmas 2026 Stamps — seasonal designs for festive mail
- American Flag Stamps — everyday mailing for nonprofits and offices
- International Forever Stamps — global letters and overseas cards
- Non‑Machinable Stamps — rigid envelopes and square cards
- Two‑Ounce Stamps — heavy invitations and thick greeting cards
Bulk Forever Stamps for Maximum 2026 Savings
Our bulk pricing is designed for frequent mailers who want real value—not counterfeit risks. These are authentic USPS Forever Stamps offered as stamps cheap in bulk.
- save up to 30% off USPS retail pricing
- enjoy additional savings on larger wholesale quantities
- receive 100% USPS‑issued, fully valid Forever Stamps
- ideal for offices, nonprofits, schools, and long‑term storage
- a trusted option for discount wholesale stamps
Shipping & Guarantee
We keep your mailing schedule on track with fast processing and reliable delivery.
- Processing: Orders ship within 24 hours on business days.
- Delivery: Arrives in 3–6 business days via USPS Ground Advantage.
- Our Promise: Lost, damaged, or refused packages receive prompt reshipment.
Whether you're preparing for a 2026 wedding, stocking up for the holiday season, or managing business mail, our Forever Stamps for Sale provide reliable postage at real discounts — and your discount stamps in bulk will arrive safely and on time.
Frequently Asked Questions
USPS charges a non-machinable surcharge when an envelope is square, rigid, uneven, too thick, or has contents that create bumps. Mail that fails the 1.3–2.5 aspect-ratio rule or cannot pass smoothly through sorting machines is treated as non-machinable and requires extra postage.
Yes. Square envelopes cannot run through USPS automation equipment and are always considered non-machinable, even if they are light and flexible. That means they require a non-machinable surcharge in addition to the base letter postage.
Nature-themed Forever Stamps are ideal for seasonal greetings, outdoor weddings, eco-focused events, and thank-you cards with a calm, grounded tone. Their landscapes, plants, and natural textures pair well with minimalist or kraft envelopes. Still, the most important part is your message—any stamp artwork you genuinely enjoy will feel right on the envelope.








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