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Minimalist receipt-style t-shirt with “You’re the Proof of Purchase” text on Heather Dust

You’re the Proof of Purchase | #070, Unisex T-Shirt

design by ichinichi 一日

$35.00 USD

Free Worldwide Shipping ✈️ | Buy any 3, Get 1 Free 👕

Size
Concept:
Inspired by receipts, barcodes, and moments that validate who we are, this design nods to consumer culture, existentialism, and the need for recognition. “You’re the Proof of Purchase” is both tongue-in-cheek and deeply resonant — a wearable stamp of identity for anyone who’s ever searched for meaning in the everyday.

Product Description:
A playful yet poignant take on self-worth and validation, this shirt mimics a classic receipt aesthetic with the phrase “You’re the Proof of Purchase” stamped proudly. It’s perfect for those who find humor in introspection, question systems, or just really like receipts. Printed on a neutral base to evoke paper tones and minimalism.

Inner Collar Quote:
“Authenticity Verified | 本物保証”
Premium Bella + Canvas 3001 Unisex T-Shirt Quality

We exclusively use Bella + Canvas 3001 blanks for our minimalist t-shirt designs because they deliver the perfect balance of comfort and durability. This premium unisex fit feels soft and effortless — the kind of quality shirt you forget you're wearing while it gets better with every wash.

We choose Bella + Canvas 3001 because it holds shape without clinging or stretching out, provides superior ink absorption for crisp long-lasting designs, features pre-shrunk and side-seamed construction, and is responsibly sourced from ethical factories.

Material specifications: Solid colors are 100% Airlume combed and ring-spun cotton. Ash is 99% cotton, 1% polyester. Heather colors are 52% cotton, 48% polyester. Athletic and Black Heather are 90% cotton, 10% polyester. Heather Prism tones are 99% cotton, 1% polyester.

All shirts are ethically manufactured in Nicaragua, Mexico, Honduras, or the United States, ensuring quality craftsmanship and responsible production practices for every minimalist design we create.

Product Size Guide
  • XS — Length: 27 in, Width: 16½ in, Chest: 31–34 in
  • S — Length: 28 in, Width: 18 in, Chest: 34–37 in
  • M — Length: 29 in, Width: 20 in, Chest: 38–41 in
  • L — Length: 30 in, Width: 22 in, Chest: 42–45 in
  • XL — Length: 31 in, Width: 24 in, Chest: 46–49 in
  • 2XL — Length: 32 in, Width: 26 in, Chest: 50–53 in
  • 3XL — Length: 33 in, Width: 28 in, Chest: 54–57 in
  • 4XL — Length: 34 in, Width: 30 in, Chest: 58–61 in
Sustainable Made-to-Order Production

We create each product only when you order it — zero waste, zero excess inventory. Our made-to-order process takes 3–4 days before shipping, but this thoughtful approach helps us eliminate overproduction and reduce our environmental impact.

Rather than contributing to fashion waste, every ichinichi design is printed fresh specifically for you. No mass production, no unsold inventory ending up in landfills. It's sustainable fashion by design — slower, more intentional, and better for the planet.

Your product doesn't come from a warehouse pile; it's created with purpose, one order at a time.

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