Two mulberry silk pillowcases in navy and light blue draped over a bed with a white ornate headboard
anti-aging7 min read · Updated May 2026

The best Blissy alternative: same grade silk, higher momme, half the price

Blissy is 22 momme, Grade 6A mulberry silk at $80–$100+. Promeed is 23 momme, Grade 6A+ mulberry silk at $37.99. Here is an objective comparison of the specifications that actually determine silk pillowcase quality — and why the price gap is not justified by the numbers.

Blissy is the most searched silk pillowcase brand in the world. It has built a dominant position in the category through influencer partnerships, a strong review base, and packaging that signals luxury at every touchpoint — the pillowcase arrives in a box, wrapped in tissue, positioned as a prestige purchase.

The product itself is good. 22 momme, Grade 6A mulberry silk, OEKO-TEX certified. These are legitimate quality indicators and the brand deserves credit for making them standard across the category. Before Blissy, most silk pillowcase listings did not disclose momme weight or silk grade at all.

The problem is the price. A standard Blissy pillowcase retails at $80–$100. A king-size version can reach $120–$150. For what is ultimately a fabric product whose quality is entirely defined by two measurable specifications — momme weight and silk grade — this is a significant premium that the numbers do not support.

This article compares Blissy's specifications directly against Promeed's 23mm 6A+ mulberry silk pillowcase at $37.99, using the same criteria Blissy itself publishes as the basis for its quality claims.


The two specifications that define silk pillowcase quality

Before the comparison, it helps to be precise about what momme weight and silk grade actually mean — because both are used in marketing without much explanation.

Momme weight

Momme (mm) is the unit of weight for silk fabric, expressed as the weight of a 100-yard by 45-inch piece of the fabric in pounds. Higher momme means more silk fibre per unit of fabric — denser weave, more durable, better drape, and more consistent surface texture.

The practical implications for a pillowcase:

  • Below 19mm: lightweight, less durable, surface texture less consistent. The friction coefficient advantage of silk diminishes as fibre density decreases.
  • 19–22mm: acceptable range. Most mid-market silk pillowcases, including Blissy, sit in this range.
  • 22–25mm: the range where luxury silk bedding is typically produced. Better tactile experience, more durable over time, maintains friction properties through washing cycles more reliably.

Promeed's pillowcase is 23mm. Blissy is 22mm. Both are in the quality range. Promeed has a higher momme weight by one unit.

Silk grade

Silk grading (A, 2A, 3A, 4A, 5A, 6A) rates the quality of the raw silk filament based on uniformity, lustre, and the absence of imperfections. 6A is the highest commercially designated grade. Grade 6A silk has the most uniform filaments, the highest lustre, and the fewest visual defects.

Blissy uses Grade 6A. Promeed specifies Grade 6A+ — a designation that indicates selection within the 6A tier, prioritising the upper end of 6A quality. The 6A+ designation is not universally standardised across the industry, but it signals that the silk has been sourced from within the top tier rather than across the full 6A range.

Both products are 6A. Promeed's grade designation is marginally higher within the same top tier.


The direct comparison

SpecificationBlissyPromeed
Momme weight22mm23mm
Silk grade6A6A+
Silk type100% mulberry100% mulberry
Safety certificationOEKO-TEXOEKO-TEX
ClosureHidden zipHidden zip
Standard pillowcase price$80–$100$37.99
Price difference~50–60% less

On every measurable specification, Promeed matches or exceeds Blissy. The momme weight is higher. The grade designation is equivalent or marginally higher. Both are OEKO-TEX certified, both use hidden zip closures, both are 100% mulberry silk.

The price difference is approximately $45–$60 per pillowcase at standard sizing.


What Blissy's premium pays for

This is the honest part of the comparison. Blissy's price is not purely unjustified — it reflects several real factors beyond the fabric specifications.

Brand and marketing investment. Blissy has built genuine category awareness through sustained influencer and affiliate marketing. That investment is priced into the product. You are partly paying for the confidence that comes from a well-known brand, which has value for buyers who do not want to research alternatives.

Packaging experience. Blissy's gift-box presentation makes it a significantly more compelling gift purchase than a product that arrives in a poly bag. For gifting purposes, the packaging premium is real.

Review volume and trust signal. Over 250,000 five-star reviews is a substantial validation dataset. Promeed's review volume, while positive, is smaller. For buyers who rely heavily on review volume as a quality proxy, Blissy's track record is the better-documented option.

The Promeed counter-argument: Promeed is already sold through Amazon with thousands of verified reviews, carries the same OEKO-TEX certification, and has independently been recognised in press coverage including Forbes and ELLE. The brand transparency on momme weight and grade is comparable to Blissy's. And at $37.99 with the NICLAS2026 discount code for an additional 15% off, the purchase risk is lower — the price gap makes trialling the product a lower-stakes decision.


The friction-reduction science — does the brand matter?

For the skincare angle that most readers of this site care about — overnight protection of topical actives, reduced mechanical stress on skin — the relevant variables are momme weight, silk grade, and OEKO-TEX certification. Brand identity does not affect how the fabric interacts with skin.

At 23mm, Grade 6A+ mulberry silk, the Promeed pillowcase produces the same friction coefficient reduction versus cotton as a Blissy pillowcase. The mechanism is in the silk fibre structure, not the brand. A higher momme weight marginally improves performance by increasing fibre density and reducing the variance in surface texture — which means Promeed's 23mm spec has a slight physical advantage over Blissy's 22mm, though the difference at this level is unlikely to be perceptible in practice.

For the full breakdown of how silk reduces mechanical stress on skin overnight, why this matters for active skincare users, and what moisture retention actually means at the fabric level, see our silk pillowcase skincare science article.


Which to buy

Buy Promeed if: you are buying for yourself, the spec comparison matters to you, and you would rather put the $50+ price difference toward another skincare active. The product delivers the silk pillowcase benefits at a significantly lower price with equivalent or superior specifications.

Buy Blissy if: you are buying as a gift and the unboxing experience is part of the value, or if brand recognition is important to the recipient. Blissy's packaging is genuinely superior as a gift presentation.

The 2-pack option: Promeed's highest-converting product is actually their 2-pack in mixed colours at $68.99–$103.99. Two pillowcases at that price is still less than one standard Blissy pillowcase at full price — and the practical benefit of having a second pillowcase while the first is being washed is real for anyone using this as a daily skincare tool.

Best Blissy alternative

Promeed 23mm 6A+ Mulberry Silk Pillowcase With Zipper

★★★★★4.6 (3,200)

$37.99

23mm momme weight, Grade 6A+ 100% mulberry silk. OEKO-TEX certified. Hidden zipper closure. Includes matching silk laundry bag. Available in 10+ colours and 5 sizes. Machine washable on gentle cycle.

  • 23mm momme — higher than Blissy's 22mm
  • Grade 6A+ mulberry silk — equivalent or marginally above Blissy's grade
  • OEKO-TEX certified — same safety standard as Blissy
  • Approximately 50–60% less than Blissy at standard sizing
Shop at Promeed →Use code NICLAS2026 at checkout

The honest verdict

Blissy is a good product that built a category. Promeed is a better-specified product at roughly half the price. The premium Blissy commands is real but it is brand premium, not specification premium — the fabric numbers favour Promeed.

For anyone who has been considering a silk pillowcase but hesitated at Blissy's price point, the specification case for the Promeed alternative is straightforward. The friction coefficient reduction, the moisture retention benefit, and the OEKO-TEX safety standard are determined by the silk, not by the brand on the label.


This article contains affiliate links. LuxeBeautyGuide participates in the Awin affiliate network and receives commission on qualifying Promeed purchases. Prices are accurate as of the date published and may change. Use code NICLAS2026 for 15% off at Promeed.