35 Best Gifts for Your Sister in Law for 2021
From crystal sets to stationery subscriptions and colour-changing gin, there's a huge range of gift ideas for your sister-in-law for every price point!
Getting married unites two families, which can means a whole load of new bonus siblings in your life. If you want to bond with your new sister-in-law, buying her a thoughtful gifts will earn you those brownie points.
You don't need a huge budget to get your sister-in-law a gift she'll love; it's all about thinking about her hobbies and interests or even introducing her to a few must-haves in your own life that she might enjoy (we're looking at you, coffee subscription). As well as subscription gifts, you'll find personalised sister-in-law gift ideas and bestsellers for every kind of budget in our list.
Happy shopping!
NB: We have included third party products to help you navigate and enjoy life’s biggest moments. Purchases made through links on this page may earn us a commission.
The Best Gifts for Your Sister-in-Law
Organic Botanical Colour Changing Gin - £37, Not On The High Street
Thanks to the magical Butterfly Pea flower, this zesty gin changes colour from a cool blue to a rose pink when you add tonic! Any gin fan with love the flavour - which features 13 choice botanicals from fiery pink peppercorns to soothing chamomile and even salted grapefruit marmalade - and love the amazing visual effect. A truly unique gift.
The Little Botanical Beginners Plant Gang - £32, John Lewis
If your sister-in-law is new to plants but wants to brighten up her home or desk, we can't recommend this plant starter kit highly enough. It comes with a Zamioculcas houseplant, a medium Aloe succulent and a mini Haworthia - if you don't know what they are, they're three beautiful and basically unkillable plants! You can honestly forget to water them for a month and they'll still forgive you and survive.
READ MORE: 10 Cute Bridesmaid Proposal Boxes
Neom 'Moments of Wellbeing' Candles - £55, John Lewis
Help your sister-in-law turn her home into a soothing sanctuary with these incredible-smelling candles from Neom. The therapeutic candles feature powerful essential oils that help with everything from energising you to lulling you to sleep. A must for candle lovers.
Marble Stacking Trinket Pots - £24, Oliver Bonas
These luxe pink, white and grey marble trinket pots are ideal for storing anything from jewellery in your bedroom to spices in your kitchen to skincare capsules in your bathroom. They're versatile and look seriously good!
Hummingbird Silk Pillowcase - £59, MayfairSilk
Silk pillowcases are amazing for your hair, face and skin. They absorb less of your face cream so all the good stuff stays on your skin, don't cause creases in your skin, and reduce friction on your hair so there's less breakage and tangling. You'll wake with fresher-looking skin and shinier hair. With hypoallergenic and temperature regulating qualities, it's a simple change to your sleep routine that makes a huge difference. This brand makes ones with gorgeous designs - we love the hummingbird one.
ASOS Leopard Botanical Satin Pyjama Set - £34, ASOS
ASOS are fab for satin pyjamas, especially in amazing designs like these leopard ones. Whatever style your sister-in-law likes, you're sure to find a cool set of PJs that she'll never want to take off. An excellent Christmas present.
The Flat Lay Co Pink Leopard Print Makeup Bag - £19.99, ASOS
We're not exaggerating when we say a flat lay makeup bag is life-changing. This multi-way bag lets you display all your makeup in one go so you're not digging around for what you need. There's elastic holders for brushes, a small zipped pocket and velcro outer pockets for organising - it's the Marie Kondo of makeup bags.
Steel Herb Pots - £16, Garden Trading
This set of three neutral steel pots on a tray is ideal for planting herbs and small flowers. We recommend giving them to your sister-in-law with some supermarket herbs so she can start her own indoor herb garden. It's perfect for a kitchen or windowsill and has a very modern country kitchen feel.
Rose Marble Jewellery Box - £25, Dibor
This sleek and contemporary marble-effect jewellery box will look good on every dressing table. It has a mirrored base inside and an on-trend rose gold trim that your sister-in-law will love.
Bamboo Travel Coffee Mug - £12, Wearth London
This eco-friendly coffee cup made from sustainably-sourced bamboo fibre is a great, reusable alternative that looks beautiful. There's loads of designs so you can choose one your sis will love.
Katie Loxton One in a Million Pouch Bag - £16.99, John Lewis
Finished with a gold foil starry constellation print, this 'One In A Million' pouch will add some sparkle and shine to her day every time she looks at it. At under £17, it looks way more expensive than it is.
Sister in Law Mug - £8.99, Etsy
She'll love this fun and cheeky little mug that makes a sweet dig at her husband. This is ideal as a wedding day gift but works at just about any occasion.
READ MORE: 40 Best Gifts for Your Mother-in-Law
Yes She Can Embroidery Kit - £23.50, Oliver Bonas
She can stitch her own cool and colourful wall art with this empowering embroidery kit. We love the 'Yes She Can' sentiment and bright colours - it might even spark a love for a new hobby.
Fiesta Cocktail Shaker - £22.50, Oliver Bonas
Get ready to shake up some cocktail favourites in this sleek, Art Deco-inspired cocktail shaker. It'll look so good in her home and make her the hostess with the mostest every time you visit.
Introvert's Staying In Tonight Candle - £17, Not On The High Street
A fun gift for introverts, this candle will add a little colour, scent and humour to their home. If your sister-in-law loves a night in (perhaps the two of you love a bottle of wine and a film together rather than heading out?), she'll see the funny side in this candle which comes in 12 scents; we love the wild fig and cassis.
Elsa Sheepers Slippers - £40, Not On The High Street
These insanely comfy slippers are made from 100% sheepskin and topped with cute pastel embroidery. They're warm, stylish, and lovingly handmade - it really is a perfect gift for colder weather.
Ring for Rosé Bell - £5, Oliver Bonas
A great value little stocking filler or small gift, we love this 'Ring for Rosé' bell! Any time she gets a craving for a glass of the pink stuff, ding this and hope someone answers the call. We'd recommend you include a chilled bottle with your gift or they might be a little disappointed!
Green and Gold Agate Slice Coaster - £10, Etsy
These will bring a beautiful and natural touch to your sister-in-law's home decor. In a soft green colour with gold edges, each agate slice coaster is unique and has all the natural features of this beautiful stone. Whether her style is hygge, boho, glamourous or minimalist, she'll love these.
Sunday Rain Bath Crystal Salts Watermelon & Mint - £6, ASOS
These bath crystals smell truly incredible! Add three to four scoops of this to a bath, lie back and relax. Watermelon extract and mint will leave her skin feeling super soft and her bathroom feeling like a fancy spa.
I Wish Your Lived Next Door Mug - £15, Not On The High Street
Another mug - because, frankly, who ever has enough mugs? This one is great to give to sister-in-laws that you don't get to see often because of the distance between you. Every time they have a drink, they'll think of you.
Psychic Sisters Protection Crystals Set - £12, ASOS
This set of protection crystals has seven hand-chosen gemstones, including amethyst, tiger's eye, clear quartz and black obsidian. Each is individually blessed with moon magic and reiki energised. These crystals will keep your sister-in-law safe and protected and are a truly caring gift.
Personalised Gifts for Your Sister-in-Law
Personalised Two-Way Morning and Night Notebook - £22, Not On The High Street
This is a super sweet reversible notebook with sides for morning and evening thoughts - the ideal gift for every to-do list lover or someone who loves jotting down dreams, night time thoughts or morning reflections. You can choose which colour your prefer and the corner features her initials in beautiful gold foil.
Personalised Floral Cake Tin - £25, Not On The High Street
Keen bakers and cake makers *need* a personalised tin to show off their wares. With a striking floral design, they'll want to show this off on their kitchen counter. You can put up to two lines of text on the tin so how about, 'The Next Great British Bake Off Winner'?
READ MORE: 30 Best Bridesmaid Gift Ideas
Sister in Law Bracelet - £20.20, Etsy
This gold bangle is a beautiful gift for your sister-in-law. You can personalise the inside with their name next to the cute saying "my new sister and forever friend". Ideal for giving on you or their wedding day - they won't want to take it off.
Personalised Vegan Eco Pampering And Relaxing Kit - £29.90, Not On The High Street
This pampering self-care kit comes with a delicious smelling vegan soap, candle and bath salts with a muslin cloth and exfoliating mitt so you can set up the dreamiest bath. It's good for your body, mind and the environment - is there a better gift? It comes in a lovely personalised box.
Personalised Gift Box - Gifts from £1.75, Bookblock
This is such a great concept for creative gift boxes: you get to pick from a selection of unique and artisan products from exciting brands across the world. The gifts are packaged up in a beautiful box with a sweet card and sent to your recipient as a complete surprise. They have already curated boxes or you can build your own, with everything in it from dried flowers and gin to jade facial rollers, eye masks, books, balloons, incense, socks and jewellery.
Personalised Disc and Bar Bracelet - £18, Bloom Boutique
This is a lovely and dainty monogrammed bracelet that's perfect as a little something for your sister-in-law. These make great bridesmaid gifts too, so if your sister-in-law is joining the ranks of your bridesmaids, this a special extra gift to get her to welcome her to the family. It comes in silver, Champagne gold and rose gold.
Birthstone Initials Necklace - £21, Not On The High Street
A gorgeous necklace featuring an engraved silver or rose gold disc and a Swarovski crystal birthstone. This thoughtful, bespoke gift will have so much meaning for your sister-in-law.
Best Gift Subscriptions for Your Sister-in-Law
Letterbox Flower Subscription - £60 for 3 Months, Bloom and Wild
Is there anything better than fresh flowers? Gift someone a subscription of beautiful blooms to fill their home with sunshine. You can choose between their handpicked box or a seasonal selection, both of which arrive straight through the letterbox.
Letterbox Stationery Subscription - £39.95 for 3 Months, Papergang by Ohh Deer
Each month your sister-in-law will receive a gorgeous box filled with brilliant stationery. Each box is designed with a different artist and includes the likes of greeting cards, notebooks, desk accessories and art prints. Each box helps plant trees through charity Tree Aid so you're doing good and getting an incredible gift out of it too.
Birchbox Beauty Box - £30 for 3 Months, Birchbox
Five personalised beauty treatments matched to your sister-in-law's skin, hair and style will arrive direct to her door. It's the ultimate in self care and will totally transform her beauty routine. You can buy a one-off Birchbox or subscribe for as long as you want.
READ MORE: These Are the Duties Every Bridesmaid Needs to Know
Stitch Fix - £10 + Purchases, Stitch Fix
Stitch Fix is a personal styling box: a stylist hand-selects clothes for you based on a short quiz you take about your lifestyle and budget, and a box of beautiful clothes will arrive through your door. It's a great gift for someone looking to invest in a few wardrobe and accessory staples - it costs £10 for you to send to your sister-in-law and that is taken off the cost of anything she decides to keep. She gets to try the clothes on in the comfort of her own home and you could offer to buy any bits she loves.
Gin Subscription - £40 a Box, Craft Gin Club
Gin lovers will adore receiving a new full-size bottle from one of the world's finest small-batch gin distilleries, plus tonic and garnishes each month. It comes with cocktail of the month ingredients, and delicious sweet and savoury treats to enjoy while you sip on your new gift. You can choose how often your SIL gets the box - every one, two or three months depending on how fast she gets through the gin (and your budget).
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Cocktail Subscription Box - From £18, Muddlebox
You can choose how many people these cocktail gift boxes are for, so it could just be your sister-in-law or you can get ingredients for cocktails for two, three or four people. You can customise boxes by the kind of flavours she likes and they'll send you through everything you need from spirits and mixers to extras like fruit. All that's required is following their simple steps and you've got mixologist-quality cocktails at home!
Designer Fragrance Subscription Box - £15 a Month, Secret Scent Box
Does your sister-in-law love trying new perfumes? She's receive 3ml bottles of three designer perfumes each month, which should last her a month until the exciting new box arrives. It's great if she's looking to invest in a new perfume as she can try lots of different ones and discover her new favourite. You'll get scents from the likes of Marc Jacobs, Gucci, Givenchy and Paco Rabanne.
Gourmet Coffee Bag Gift Subscription - £26.07 for 3 Months, Blue Coffee Box
Everyone needs a little morning pick-me-up and a coffee subscription is one delicious way of delivering. She'll get sent a bag of ethically sourced coffee beans, chosen from 17 countries, hand-roasted by UK roasters, and picked for her taste preferences. It comes in a letterbox friendly box and comes with notecards explaining the coffee so she can impress her other half with her java knowledge.
These might be the best anniversary ideas but there's loads of brilliant ideas for gifts for women, from personalised robes to photo frames and the dreamiest bath caddy.
