10% off
CodeGet 10% off storewide on your purchase
Code facts
- 10% off your order
- Works sitewide
Details
- Last worked: Sep 28, 2026
How to use it
Enter THANKYOU10 at checkout to get 10% off sitewide.

Get 10% off storewide on your purchase
Enter THANKYOU10 at checkout to get 10% off sitewide.
















Coupon data was last reviewed on September 28, 2026. CouponSolver currently lists 1 Pastiche Sister Project offer: 1 coupon code and 0 no-code deals. The newest was added on August 20, 2026. The highest advertised percentage discount is 10% off.
| Coupon code | Offer | Discount |
|---|---|---|
THANKYOU10 | Get 10% off storewide on your purchase | 10% off |
THANKYOU10 has the highest advertised Pastiche Sister Project percentage discount at 10% off.
Offers shown are currently published and within their stated dates. Verification, visitor activity, ratings, and expiration dates are shown when available.
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Right now there's 1 current Pastiche Sister Project code listed. The highest listed percentage discount is 10% off.
On Sep 28, 2026, Ethan Brooks checked 1 Pastiche Sister Project coupon. Reviews continue as new offers appear or coupon details change.
Pastiche Sister Project is an online clothing retailer that sells a curated selection of women's apparel and accessories. The collection includes tops, knitwear, trousers, shorts, dresses, denim, outerwear, shoes, and accessories such as bags or jewelry. The brand also features a dedicated "New Collection" page and a sale section with discounted items. Products are presented with regular and sale prices, and some items are shown as sold out or with limited availability. The website emphasizes a minimalist aesthetic and uses poetic language to convey a philosophy of clothing as an extension of the self, with phrases like "Let us dwell in our garments as they dwell in us." The merchant operates through an online shop, and its customer service pages cover shipping, returns, and terms and conditions. A newsletter sign-up is available. The business appears to target women seeking versatile, understated fashion pieces. No information about the company's founding date, location, team size, or ownership is provided in the available content. The site uses a simple, clean layout with product photography and a focus on individual garment listings. The name "Pastiche Sister Project" suggests a collaborative or creative approach, though further details are not disclosed. The merchant also accepts wholesale enquiries, indicating a possible B2B channel. Overall, Pastiche Sister Project offers a range of women's clothing and accessories with an emphasis on knitwear and seasonal collections, sold directly through its own e‑commerce platform.