Slip Silk Queen Pillowcase Review: Worth the Splurge?
Slip's pure mulberry silk pillowcase in a queen size, with an invisible zipper and a machine washable fabric. The beauty luxury most women never buy themselves.
Yes, as a splurge gift for a mother in law who cares about her hair and skin. It is 22 momme, grade 6A mulberry silk that goes in the washer [1]. Skip it if she already owns a silk pillowcase she loves.
By Andrew Pataleta, GiftX founder · Updated October 29, 2026 · Sources
Specs at a glance
| Fabric | 100% mulberry silk, grade 6A [1] |
| Weight | 22 momme [1] |
| Size | Queen, 20 by 30 inches [1] |
| Closure | Invisible zipper [1] |
| Care | Machine washable [1] |
| In the box | One pillowcase [1] |
| Testing | Laboratory tested, hypoallergenic [1] |
Pros and cons
- Expensive for one pillowcase
- Only one in the box [1]
- Silk needs gentle detergent
The splurge she will not make
Plenty of women read about silk pillowcases and never buy one. One pillowcase for this price feels indulgent. That is exactly why it works as a gift.
Slip is the brand behind the silk pillowcase trend, sold in department stores and recommended by hair stylists [1]. The fabric is its own Slipsilk, made from long fiber mulberry silk [1].
It suits a mother in law who sets her hair, colors it or has a careful skincare routine.
For women who pay for blowouts or keep curls overnight, silk is a practical tool as well as a treat, since it causes less friction on hair than cotton.
Silk weight, size and zipper
The silk is 22 momme, a thick weight, and grade 6A, the top grade of mulberry silk [1]. Thicker silk feels smoother and lasts longer than the thin satin many cheaper cases use.
This is the queen size, 20 by 30 inches, with an invisible zipper so the pillow does not slide out [1].
Slip says it is laboratory tested and hypoallergenic, and that most users in its study saw fewer sleep creases [1].
The fabric is dyed with non toxic dyes, according to Slip [1], and the silk is developed to its own standards for shine, thickness and softness.
Price per pillowcase
The catch is the price: it is one pillowcase, not a pair [1]. For a couple's bed, she gets one silk side unless you buy two.
The listing says it is machine washable [1], but silk still lasts longer with a gentle cycle, a mesh bag and a mild detergent.
Some people also find silk slippery at first. Most get used to it within a few nights.
Silk also shows water spots if a glass of water spills on it overnight. They wash out, but it is worth knowing before she panics.
Giving it from both of you
This is a good gift to give together, since it reads as a treat rather than a necessity. Add a note that it goes in the washing machine so she is not afraid to use it.
From this guide, it pairs with philosophy amazing grace for a beauty set, or with L'Occitane Almond Shower Oil for an evening routine bundle.
White suits any bedding. If you know her bedroom colors, pick a matching shade from the listing.
Buying two makes a matched pair for her side and her husband's side, which also makes the bed look finished.
FAQ
Is the Slip silk pillowcase machine washable?
Yes. The listing says the Slip Pure Silk Pillowcase is machine washable [1]. To keep the silk smooth for longer, use a gentle cycle, a mesh laundry bag and a mild detergent, and skip the high heat dryer setting. Hang it to dry if you can [1]
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Sources and how we checked
- Amazon.com listing for the Slip Silk Queen Pillowcase
Source check: Amazon prices and contents above were checked on October 29, 2026. We did not test these products hands-on. Picks are based on manufacturer specs, Amazon listings and the reasons people actually give these gifts.
As an Amazon Associate, GiftX earns from qualifying purchases. Prices and availability change, so check Amazon for the current price.