SILK PILLOWCASES·RAVMIX
Ravmix 21 Momme Silk Pillowcase
4.5 · 42,000 reviews
Editor score8.0/10
Best for: Value shoppers wanting a bit more than entry silk
Best price today↓ $6.00 vs MSRP
$19.99$25.99
At Amazon · 90-day low $19.99 · avg $23.61
Buy at Amazon · $19.99 ↗Updated 2026-07-03Tested 21 days
Momme weight
21 momme
Silk
Mulberry
Closure
Hidden zipper
Price across 3 retailers
Live as of 2026-07-03We verify the highlighted price 2026-07-03 and list it first — for most readers it's also the fastest checkout and simplest returns. Other retailers are linked for price-checking; their stock and pricing change frequently.
90-day price history
$19.99 – $25.99Current price is 15% below the 90-day average. Reasonable buy today.
Set a price alert
Email me when it drops below $9.99
Should you buy it?
What we like
- 21 momme — denser than 19-momme entry silk
- Hidden zipper keeps the pillow secure
- Wide color range at a value price
- 4.5 stars across 42,000 reviews
What to know before buying
- 21 momme is just shy of the 22 sweet spot
- Hand/gentle wash only, like all silk
- Value-tier finishing vs premium brands
At a glance
Momme weight21 momme
SilkMulberry
ClosureHidden zipper
GradeMulberry
BenefitLess hair/skin friction
ColorsWide range
CareHand or gentle wash
Price~$20
Best forValue with a zipper
Compare with alternatives
Quick verdicts for the trackers most often considered alongside the Ravmix 21 Momme Silk Pillowcase.
VS·HEAD-TO-HEAD
Ravmix 21 Momme Silk Pillowcase vs Alaska Bear Natural Silk Pillowcase
The gateway silk — a real 19-momme mulberry case for about $25, with an undyed natural option, that proves the friction benefit before you spend big.
→ The curious first-timer, the sensitive-skin buyer who wants an undyed option, and anyone outfitting several beds without spending premium money on each.
VS·HEAD-TO-HEAD
Ravmix 21 Momme Silk Pillowcase vs ZIMASILK 22 Momme Mulberry Silk Pillowcase
The value sweet spot — genuine 22-momme silk on both sides with a hidden zipper for around $37, the same premium spec the beauty brands sell for far more.
→ The value-minded buyer who wants real 22-momme silk — the same weight as Slip and Blissy — without paying for a brand or a marketing campaign.
VS·HEAD-TO-HEAD
Ravmix 21 Momme Silk Pillowcase vs Blissy Mulberry Silk Pillowcase
The internet's default — the most-reviewed silk pillowcase there is, with a hidden zipper, OEKO-TEX cert and a 60-night guarantee that makes trying it risk-free.
→ The first-time silk buyer who wants a safe, proven pick with a real return window and a color to match every bedroom.
Decision support · what no other comparison site has
Take the quiz · 60 secNot sure which tracker is for you?
Our 60-second sleep score quiz asks 8 questions and recommends the right tracker for your goals. Built by sleep engineers. Free, no signup.
Frequently asked questions
Ravmix vs Alaska Bear silk pillowcase?
Ravmix's 21 momme is a touch denser and more durable than Alaska Bear's 19, and it adds a hidden zipper vs Alaska Bear's envelope. Alaska Bear is a couple dollars cheaper with an undyed-natural option. Slightly more substance + zipper: Ravmix. Absolute cheapest natural silk: Alaska Bear.
Ravmix vs ZIMASILK?
ZIMASILK is true 22 momme (the durability-and-feel sweet spot) for a bit more money; Ravmix's 21 momme is marginally lighter and cheaper. If you want the sweet-spot weight, ZIMASILK; if you want the lowest price with a zipper, Ravmix. The difference between 21 and 22 is small.
Is 21 momme enough?
Yes for most — it's noticeably more substantial than the 19-momme entry silks and durable enough for regular washing. Only silk purists chasing maximum longevity need to jump to 22-25 momme.
Does the zipper matter?
It keeps the pillow from sliding out on a restless night and looks cleaner than an envelope flap — a real convenience the cheapest silks omit.
Affiliate disclosure: SleepyHero earns a small commission when you buy through these links. It doesn't cost you extra. Reviews and rankings are editorial — we don't accept payment for placement.