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Grandmas love buying things for their grandchildren.
Sometimes we see something in a store and immediately think, Oh, she could use that! or He would look so nice in this! Before we know it, the item is in our shopping cart and we are already imagining their reaction.
Most of the time, that thoughtfulness is appreciated.
But there are certain purchases that become a little trickier as grandchildren get older. What once felt perfectly normal when they were five can suddenly feel very personal when they are fifteen, twenty-five, or thirty-five.
The problem is rarely Grandma’s generosity. It is that some items are connected to a grandchild’s body, appearance, hygiene, privacy, or personal preferences. Buying them without asking can accidentally make a grandchild feel embarrassed, judged, or simply misunderstood.
That does not mean Grandma has to stop treating her grandkids. It simply means there are some things that are better chosen together or left for them to buy themselves.
Here are the personal items grandkids may secretly wish Grandma would leave off her shopping list.
1. Underwear
This is probably one of the clearest examples.
Buying cute little socks and underwear for a five-year-old is one thing. Buying underwear for your seventeen-year-old grandson or twenty-four-year-old granddaughter is something entirely different.
Older grandchildren usually have very specific preferences when it comes to size, fit, fabric, style, and even brands. Some like loose-fitting underwear. Others prefer particular materials. Some may be very private about what they wear.
And frankly, they may simply not want Grandma involved in that department.
Even if you know their size, it does not necessarily mean they will feel comfortable opening a package of underwear from Grandma in front of everyone at Christmas.
If you want to help financially, a gift card is often much safer.
2. Bras
Bras can be surprisingly complicated.
Size is only the beginning. There are different fits, cups, straps, materials, levels of support, and styles.
A granddaughter may also feel uncomfortable if Grandma starts guessing what size she wears or commenting on changes in her body.
Even a well-meaning statement such as, “I thought you might need a bigger one now,” can instantly make a young woman self-conscious.
If your granddaughter specifically asks you to go bra shopping with her, wonderful. That could even become a fun outing together.
But unless she invites you into that conversation, it is usually better to leave this purchase to her.
3. Deodorant
There is absolutely nothing wrong with deodorant.
The problem is the message that can come with it.
When Grandma unexpectedly hands a grandchild a stick of deodorant, they may not think, How thoughtful.
They may think:
Grandma thinks I smell.
Teenagers in particular can already be extremely sensitive about body odor, sweating, and personal hygiene.
If deodorant is included in a bigger practical care package with toothpaste, shampoo, soap, snacks, and other everyday items, it may not feel unusual.
But handing someone deodorant by itself can feel less like a gift and more like a hint.
4. Acne Products
Few things make teenagers more self-conscious than realizing someone has been studying their skin.
Grandma may see a cleanser or acne cream advertised and genuinely think she has discovered something helpful.
Unfortunately, the grandchild may hear a completely different message:
Grandma has noticed every pimple on my face.
Acne is already something many young people worry about. They may be trying different products, seeing a doctor, or simply waiting for it to improve.
Unless your grandchild asks for advice, it is often kinder not to make their skin a topic of conversation.
Sometimes the best thing Grandma can do is continue looking them in the eyes instead of at the blemish on their forehead.
5. Weight-Loss or Body-Shaping Items
This category requires extra care.
Scales, waist trainers, slimming garments, shapewear, dieting products, exercise programs, or anything designed to make someone smaller can easily feel like criticism.
Even if Grandma says, “I just thought this might be useful,” the grandchild may hear:
You think I need to lose weight.
Body image can be complicated at almost any age, but particularly for teenagers and young adults.
Unless your grandchild has specifically told you they want something, body-changing products are best left off Grandma’s gift list.
There are countless other ways to show love without making someone’s size part of the present.
6. Perfume or Cologne Chosen Because You Think They Need It
Fragrance can actually be a lovely gift.
If your granddaughter has worn the same perfume for years and you know she loves it, buying another bottle could be perfect.
The awkwardness begins when Grandma chooses perfume or cologne because she has decided the grandchild needs to smell better.
There is also the simple matter of taste.
Fragrance is incredibly personal. One person’s “beautiful floral scent” is another person’s “Why do I smell like a hotel lobby?”
If you are unsure, let your grandchild choose the scent themselves or take them shopping and make an afternoon of it.
7. Hair-Removal Products
Razors, waxing kits, facial hair removers, depilatory creams, and other hair-removal products may seem practical, but they can also create instant embarrassment.
A granddaughter receiving a facial hair remover might suddenly wonder whether Grandma has been examining her upper lip.
A grandson receiving a new shaving kit might wonder whether Grandma dislikes his beard.
Body hair is personal.
Some people remove it. Some do not. Some are sensitive about it.
Unless your grandchild has specifically mentioned wanting something, this is one area where Grandma does not need to become the family grooming consultant.
8. Very Personal Toiletries
Some toiletries make perfectly harmless gifts.
A nice shampoo, luxurious hand cream, fancy soap, or bath set may be appreciated.
Other toiletries are much more intimate.
Anything related to intimate hygiene, excessive sweating, odors, digestive issues, private grooming, or bodily functions can feel uncomfortable when Grandma chooses it without being asked.
It is not that these products are shameful. They are simply personal.
There are some errands Grandma does not need to volunteer for.
If a grandchild asks you to grab something from the store, of course you can help. Just resist the temptation to turn it into a surprise gift later.
9. Clothes That Are Extremely Size-Sensitive
Grandmas often love buying clothes.
And clothes can be wonderful gifts.
But fitted jeans, tight dresses, trousers, bras, shapewear, swimsuits, and other size-sensitive items can create awkward moments.
Imagine Grandma proudly handing over a pair of jeans and saying:
“I wasn’t sure whether you were still a size 6, so I bought an 8 just in case.”
There are very few ways for that conversation to end happily.
Sizes also vary enormously between brands. A medium in one store may fit like a small somewhere else.
If you enjoy buying clothes for your grandkids, consider less risky options such as loose sweaters, pajamas, slippers, scarves, jackets, or items they have specifically shown you.
Better yet, ask them to send you a link.
10. Swimsuits
Swimsuits deserve their own category because choosing one can be incredibly personal.
Coverage, fit, support, color, style, comfort, and confidence all matter.
Grandma might see a perfectly lovely swimsuit and imagine her granddaughter wearing it on vacation.
Her granddaughter might look at it and think:
There is absolutely no chance I am walking outside wearing that.
Grandsons can have strong preferences about swimwear too.
If you are planning a beach trip and want to treat your grandchild, turn swimsuit shopping into something you do together rather than a surprise purchase.
11. Makeup That Suggests Something Needs Fixing
Makeup can be a fantastic gift when your grandchild enjoys makeup.
The important part is why you are buying it.
There is a huge difference between saying:
“I saw this gorgeous lipstick and thought you’d have fun with it.”
and:
“I bought you this concealer for those dark circles under your eyes.”
One feels like a treat.
The other feels like an inspection report.
The same applies to wrinkle creams, dark-spot correctors, anti-redness products, or anything else that draws attention to a supposed flaw.
Beauty products should feel fun, luxurious, or enjoyable—not like Grandma has prepared a list of improvements.
12. Grooming Tools They Never Asked For
Nose-hair trimmers, eyebrow kits, beard trimmers, electric shavers, callus removers, manicure tools, and similar products can be useful.
They can also produce one immediate question:
Why exactly does Grandma think I need this?
That is especially true if the gift addresses something a grandchild is already sensitive about.
If your grandson has been talking enthusiastically about growing a beard and asks which trimmer he should buy, then helping him choose one makes perfect sense.
If he opens one unexpectedly in front of the whole family on Christmas morning, the experience may be slightly less enjoyable.
13. Menstrual Products Unless They Asked
There is nothing embarrassing about menstrual products, and Grandma’s house can absolutely be a place where granddaughters know they can find what they need.
In fact, quietly keeping pads or tampons in the bathroom can be very thoughtful.
That is different from turning them into a personal gift.
There is rarely a need for Grandma to announce across the room, “I bought these because I thought you might need them!”
Some generosity works best when nobody has to discuss it.
Being prepared is thoughtful.
Making a grandchild’s private needs into a family conversation usually is not.
14. Anything Related to Their Sex Life
As grandchildren become adults, Grandma may occasionally find herself having conversations about dating, relationships, or intimacy.
And there is nothing wrong with being the safe grandmother they can talk to.
In fact, that kind of trust can be incredibly valuable.
But unless your grandchild specifically opens that door and asks for help, intimate products are usually something they would rather Grandma not purchase for them.
You can be open-minded, wise, supportive, and nonjudgmental without becoming overly involved in the private details of their adult life.
There is a difference between being approachable and having no boundaries.
15. Anything That Is Really Disguised Criticism
This may be the most important one of all.
Sometimes the uncomfortable part is not the item.
It is the hidden message behind it.
A cookbook can say:
I thought you’d enjoy trying these recipes.
Or it can say:
You really need to learn how to cook.
A fitness tracker can say:
I know you love walking.
Or it can say:
You need to exercise more.
A skincare set can say:
This looked luxurious.
Or it can say:
Your skin needs help.
Grandchildren are often very good at detecting the difference.
Before buying something personal, Grandma can ask herself one simple question:
Am I buying this because my grandchild wants it, or because I want to change something about them?
That little question can prevent a lot of awkwardness.
The Best Rule Is Simply to Ask
As grandchildren grow older, asking becomes more important.
And asking does not ruin the joy of giving.
In many cases, it makes the gift better.
You can say:
“Would you like me to buy you some new clothes, or would you rather pick them yourself?”
“I’d love to treat you to something. What have you been wanting lately?”
“Send Grandma a link to the one you like.”
That last sentence may save grandmothers everywhere an extraordinary amount of trouble.
Our grandchildren usually do appreciate us wanting to spoil them. They just want a little more control over things connected to their bodies, appearance, hygiene, and personal style.
Growing up naturally brings more privacy and independence.
Grandma respecting that does not make the relationship less close.
In many cases, it actually makes the relationship stronger.
Because sometimes the most thoughtful gift Grandma can give is not choosing something for her grandchild.
It is showing them that she trusts them enough to choose for themselves.
