The Cotton and Silk Silk-Filling Duvet Insert Review: Outlet Pricing on a Mulberry Silk Comforter
REVIEW
Jul. 12, 2026 REVIEW
3 Mins Read

The Cotton and Silk Silk-Filling Duvet Insert Review: Outlet Pricing on a Mulberry Silk Comforter

The Cotton and Silk sells a 100% mulberry-silk-filled duvet insert designed to be paired with a separate duvet cover. The specific listing reviewed here — SKU 1203-O — is currently being sold through the brand's "Outlets" collection, which comes with some important caveats worth understanding before purchase.

Outlet Status: What Buyers Should Know

This listing is explicitly tagged as part of The Cotton and Silk's Outlets collection. According to the product page, items in this collection "are from customer returns but are in new condition or are overstocked," and "some may have packaging imperfections." The page also states there are "no returns unless proven product quality issue" for outlet items. This is a meaningfully different policy than the free 30-day returns messaging that appears elsewhere on the site for regular-priced items, so shoppers should read the outlet terms carefully rather than assume standard return rights apply.

Pricing and Availability

At the time of scanning, the insert was priced at $199.99, discounted from a regular price of $299.99 (roughly 33% off). The listing showed "Only 3 left in stock," which is typical of an overstock/returns-clearance listing rather than a standard ongoing SKU. It's available in Queen/Full, King/Cal King, Twin XL, and Twin sizes, each with its own fill-weight specification.

Materials and Care

The brand states the insert uses a 100% mulberry-silk fill inside a 100% cotton shell, positioned as a lightweight-but-warm, all-season option. Care instructions specify the insert should not be machine washed, which is standard for silk-filled bedding and worth factoring into long-term maintenance expectations. The brand is listed as designed in California, with manufacturing in China.

Pros and Cons

Pros: Natural mulberry silk fill, meaningful discount off list price, detailed per-size weight specs provided by the brand.
Cons: Outlet/returns-collection sourcing means condition can vary piece to piece, no machine washing, and return rights are more limited than the brand's standard policy.

Final Verdict

For shoppers comfortable with outlet-sourced bedding — where "new condition or overstocked, possibly with cosmetic packaging flaws" is the disclosed baseline — this is a way to get a silk-filled duvet insert at a reduced price. Buyers who want guaranteed brand-new stock and a standard return window may prefer to check whether The Cotton and Silk offers this insert at full price outside the Outlets collection.

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Review published on Jul. 12, 2026