Character drinkware sits in an odd spot. It has to hold a drink like any cup, and it also has to look good enough that someone chose it for the face on the side.
Three Silver Buffalo pieces are on the table here, and they answer different mornings. One is a 40 oz stainless tumbler with a handle and a straw. The other two are a 16 oz glass tumbler with a bamboo lid and a glass straw, and a stack of four ceramic espresso cups at 3 ounces each.
The gap in size is the first thing to notice. The steel tumbler is 12.2 inches tall and made for a commute or a desk. The glass tumbler is 5.3 inches tall and sized for an iced coffee.
The espresso cups are tiny. If you pick by the picture alone, you can easily end up with the wrong one, and buyers of the espresso set say exactly that.
Materials matter too. Steel, glass and ceramic each ask something different of you at the sink. Two of the three are hand wash only, and the third can go in the top rack of a dishwasher and the microwave, according to the brand.
Most of these cups end up as gifts, and the reviews show it. Several reviewers mention a son, a wife, a brother or a collector friend.
We read all three product pages, the care notes and the buyer reviews, and put the specs side by side. Then we asked a simple question for each cup: does it do the job a drinking vessel has to do, and what does it cost you in care and patience?
The short version: the tumbler is the easy recommendation, the glass tumbler needs looking after, and the espresso set is a collector's piece.
Silver Buffalo · 40 oz stainless tumbler
A big steel tumbler built for carrying
Silver Buffalo Spider-Man 40 oz TumblerWe recommend4.8 (1,705 ratings)50+ bought in past month$36.99Shop It on Amazon↗
Silver Buffalo Spider-Man 40 oz Tumbler: product photo
Specifications from the product page
In the box
See Description
Model
MC1810S5
Color
Marvel Spider-Man
Material
Stainless Steel
Capacity
40 fluid ounces
Weight
1.1 pounds
Size
40 Ounces
The 40 oz tumbler is the cup most buyers will want, and it is easy to see why. It is stainless steel with a handle, a screw-on lid and a reusable straw. The brand says the Spider-Man art runs on both sides, so it looks right whichever way it sits on your desk.
The tumbler is 4.1 inches wide and 12.2 inches tall, and the spec sheet gives its weight as 1.1 pounds. Forty fluid ounces is two and a half 16 oz glasses, and the handle makes that weight easy to carry. It is a full-size drink carrier, not a desk mug.
The brand says it is designed to fit a standard cup holder. Two reviewers back that up. One says it fits in multiple vehicles, and another says it fits despite the larger size.
Insulation gets the most praise. The spec sheet calls the steel insulated, and one reviewer describes double-wall insulation that keeps drinks cold for a long time. Another says a drink stayed cold all day.
A third reviewer left coffee in a truck overnight and found it still warm enough to drink after more than 12 hours. That is one buyer's account, and the brand lists cold beverages as the recommended use, so treat it as a nice surprise, not a promise. The brand says nothing about hot drinks or hours of heat.
I forgot my coffee in my truck overnight, ended up being 12+ hours and my coffee was still warm enough to drink.
Buyer review of the Silver Buffalo Spider-Man 40 oz Tumbler, Canada, August 1, 2026
The weak spot is the lid. One reviewer who gave five stars still warns that the lid will break if you drop it, though they found replacement lids online. Another calls the cup a bit pricey.
Critical reviews for this tumbler were few. About 2 percent of ratings are one or two stars, and about 88 percent are five.
Care is simple but not lazy. The brand says hand wash only and not microwave or dishwasher safe, and says hand washing preserves the vibrant design. A tumbler with a lid, a straw and a handle takes a few minutes at the sink each night.
If you want something you can throw in the dishwasher, buy a different cup. The same goes for anyone who drinks mostly hot coffee, since the brand names cold drinks as the use.
The reviews cover several designs of the same tumbler, including Star Wars, Winnie the Pooh, Eevee and Peanuts, and the same praise repeats across them. Buyers often mention gifts: a son, a brother, a friend who loves Snoopy. For a fan in your life who drinks all day, this is the safest of the three picks.
What buyers wrote about the Silver Buffalo Spider-Man 40 oz Tumbler
5 out of 5Perfect
40 Oz Star Wars. Enough said! I forgot my coffee in my truck overnight, ended up being 12+ hours and my coffee was still warm enough to drink.
5 out of 5Amazing Cup
Amazing cup - just have to be careful not to drop it, because the lid will break. But I was able to find replacements lids online for silver buffalo! Will buy more Eevee evolutions cups if they come out!
Silver Buffalo · glass tumbler with lid
A pretty glass cup that needs gentle care
Silver Buffalo Harry Potter Glass TumblerRecommended, with caveats4.7 (158 ratings)$13.86Shop It on Amazon↗
Silver Buffalo Harry Potter Glass Tumbler: product photo
Specifications from the product page
In the box
Straw
Model
HP1541QP
Color
Harry Potter Icons
Material
Glass
Capacity
16 fluid ounces
Weight
8 ounces
Size
16 Ounces
The 16 oz glass tumbler is the pretty one, and it takes more looking after. It is clear glass printed with Harry Potter art, the brand says, including broomsticks, Hedwig, Hogwarts and Platform 9 and three quarters.
It comes with a bamboo lid and a reusable glass straw. The tumbler is 3 inches wide and 5.3 inches tall, and the spec sheet gives its weight as 8 ounces.
That is a normal iced coffee size, a single-drink cup rather than a bottle for the whole day. Sixteen ounces suits a cold brew with ice, a soda or a smoothie. The spec sheet lists both cold and hot drinks as uses and calls the glass heat resistant.
Buyers write almost entirely about cold drinks, so that is where the evidence is. One buyer says they mainly use cold drinks and always wash by hand, and the decals are still fine after a few uses.
The glass itself gets good marks. Two reviewers say it is not cheaply made, and one describes thick, weighted glass with a secure cover. One reviewer likes that the seal on the bamboo lid can be moved around, which makes cleaning easier.
Shipping gets a nod too. A buyer in Canada says it arrived in one piece because the straw sat in a grip at the bottom and cardboard wrapped the top.
my only complaint is my wooden lid started to grow mold specs on it after a week of use
Buyer review of the Silver Buffalo Harry Potter Glass Tumbler, Canada, May 24, 2026
The lid and the print are where the complaints sit. One four-star reviewer says mold specks grew on the wooden lid after a week, even though the cup and lid were washed and fully dried. The lid had to go.
Another reviewer says the decals started to come off after hard scrubbing or a dishwasher cycle. A third says the lid can slip off if you hold the tumbler from the top.
One more detail to check. A reviewer says it was nice that the straw is not glass, but the brand describes a reusable glass straw. If a glass straw worries you, read the product page's wording before you order.
The brand says hand wash only and not microwave safe. Follow that, wash gently and dry the lid thoroughly. About 86 percent of ratings are five stars, and about 9 percent are three stars or fewer.
This tumbler suits someone who likes the artwork and will treat it with care. It is the one to buy for a Harry Potter fan who works at a desk with a cold drink. Skip it if you want a cup that goes through the dishwasher or lives in a gym bag.
What buyers wrote about the Silver Buffalo Harry Potter Glass Tumbler
4 out of 5Cheap lid, good cup and straw
Nice quality, not cheaply made, my only complaint is my wooden lid started to grow mold specs on it after a week of use and yes I washed the cup, lid and fully dried them and still mold started to form, I had to throw the lid out unfortunately 😕 otherwise the cup and straw are fine
5 out of 5Love it but decals coming off
Love this but don't scrub too hard or put in dishwasher, the decals are starting to come off.
Silver Buffalo · stacking espresso cups
Four tiny cups for gifts and shelves
Silver Buffalo Mickey Mouse Espresso Cup StackRecommended, with caveats4.4 (669 ratings)50+ bought in past month$25.00Shop It on Amazon↗
Silver Buffalo Mickey Mouse Espresso Cup Stack: product photo
Specifications from the product page
In the box
Handle
Model
DL1645R1
Color
Disney Mickey Mouse
Material
Ceramic
Capacity
3 fluid ounces
Pieces
4 Count
Weight
3 ounces
Size
3 Ounces
The Mickey Mouse espresso set is a different kind of purchase. It is four ceramic cups, 3 ounces each, printed with vintage sketch art and made to stack. The brand says the cups save cabinet and countertop space and make a small display.
The stack measures 3 inches wide and 7.25 inches tall, according to the spec sheet. That is a tidy tower for a shelf or a corner of the counter.
Everything turns on that 3 ounce number. Buyers who skipped it were surprised. One reviewer says the cups are a little bigger than a shot glass and thought they were full mugs until noticing the size.
A UK reviewer says they are extremely small, admits going by the picture and could not use them. A parent plans to hand them to a four-year-old for tea parties. Those are different reactions to the same fact, and the product page states it plainly.
If you do want small cups, buyers like them. One reviewer says the ceramic feels solid and calls the set a nice little one for espresso or smaller drinks. A reviewer who gave a set as a gift says the receiver was happy, even though they expected bigger cups.
Collectors come up several times, which suits a set sold on character art. Two reviewers say so outright.
The care notes are the friendliest of the three. The brand says the cups are top rack dishwasher and microwave safe, and the spec sheet lists them as BPA free. Those are the brand's claims, not ours.
That makes them the only cups here the brand says can go in a dishwasher or microwave. Cleanup is the easy part of owning them.
Breakage is the risk to know about. One reviewer in Australia reports that the top cup arrived smashed in half, and gave one star. It is one report, but the star breakdown agrees that this set draws more unhappy ratings than the other two.
About 8 percent of ratings are one star, against 1 percent for each of the tumblers. Most of the written reviews we read cover other character designs of the same set, such as Hello Kitty, and some date from 2023 and 2024. Few of them criticize the cups beyond size and that one broken arrival.
Buy it for a collector, a gift or a tea party. Skip it if you want to drink a normal cup of coffee. A mug from the same brand, or a plain cup, will serve the morning routine better.
What buyers wrote about the Silver Buffalo Mickey Mouse Espresso Cup Stack
1 out of 5This is not fair :(
The top one came smashed in half !!!!! And it was the pink one I’m devastated!!!!
collectors, tea parties and small espresso servings
a Star Wars fan who drinks hot coffee and washes by hand
a Hello Kitty fan who wants a shelf piece with a handle
Set the three side by side and size sorts them before anything else. The stainless tumbler holds 40 fluid ounces, the glass tumbler holds 16, and each espresso cup holds 3.
The two tumblers are real drinking cups. The espresso set is a small-serving set, and buyers treat it that way.
Material decides care. Steel and glass come with hand wash only notes from the brand, and the glass tumbler adds a bamboo lid that reviewers say needs thorough drying.
The ceramic set is the one where the brand's own page says top rack dishwasher and microwave safe. If your sink routine matters more than your cup collection, that is a real point in its favor.
Insulation is a plain split. Only the stainless tumbler is called insulated, and only it has reviewers talking about drinks staying cold for hours. The glass tumbler and the ceramic cups carry no such claim in their product details.
Where they fail differs too. The tumbler's lid can crack if dropped. The glass tumbler's lid and decals draw the complaints, and the espresso cups draw the size shock and one smashed arrival.
The star breakdowns line up with that: about 88 percent five stars for the tumbler, 86 for the glass tumbler and 78 for the espresso set.
Choose by the job. For daily carrying and long hours, take the tumbler. For a single iced drink at a desk, take the glass one and look after it.
For small servings, a gift or a shelf, take the espresso set.
When a plainer cup is the better buy
Each of these cups has a plainer rival, and sometimes the rival is the better choice.
A stainless tumbler without licensed art is better when you want a cup for years of daily scrubbing. On a printed tumbler the artwork is the part that wears, and the brand itself tells you to hand wash to keep it bright. A plain steel cup keeps the insulation and drops that worry.
A plastic tumbler is better for small kids, poolside days or anywhere glass is a risk. It won't shatter on a tile floor, and you give up the look of glass.
If you want matching glasses for friends, a multi-piece glass set with bamboo lids, like this four-piece glass cup set, puts more cups on the table. Bamboo lids on any glass cup deserve the careful drying reviewers describe here.
A regular ceramic mug is better when 3 ounces is too small. Silver Buffalo makes larger character mugs too, such as its 24 oz soup mug. For espresso drinkers who want cups to serve guests, a plain espresso cup and saucer set is another route, with no character art to wear off.
What buyers keep saying
Silver Buffalo Spider-Man 40 oz Tumbler
4.8 (1,705 ratings)50+ bought in past month
5 star88%
4 star7%
3 star3%
2 star1%
1 star1%
Silver Buffalo Harry Potter Glass Tumbler
4.7 (158 ratings)
5 star86%
4 star5%
3 star4%
2 star4%
1 star1%
Silver Buffalo Mickey Mouse Espresso Cup Stack
4.4 (669 ratings)50+ bought in past month
5 star78%
4 star8%
3 star3%
2 star3%
1 star8%
The reviews we read for these three cups agree on a few things. Gifts come up constantly.
Buyers mention a son, a wife, a brother, a daughter, a friend who loves Snoopy and a collector. Many say the person uses the cup regularly.
The star breakdowns are strong. About 88 percent of ratings for the stainless tumbler are five stars, and 2 percent are one or two.
The glass tumbler sits at about 86 percent five stars, with about 5 percent at one or two. The espresso set has about 78 percent five stars and 11 percent at one or two, the weakest of the three.
Complaints cluster by product. For the tumbler: a lid that breaks when dropped and a price that feels high to one buyer. For the glass tumbler: a bamboo lid with mold specks, decals that come off and a lid that slips when you grip the top.
For the espresso set: small size and one cracked arrival. Taken together, the complaints are about lids, art and size more than the cup bodies.
Most of these reviews come from across the same character range, Spider-Man, Star Wars, Hello Kitty and more. Art-specific problems, like decals, may vary from design to design.
Tumbler is designed to fit in a standard cup holder
Silver Buffalo product page
a little bigger than a shot glass
Buyer review of the Silver Buffalo Mickey Mouse Espresso Cup Stack, Canada, August 10, 2023
Ratings, star breakdowns and “bought in past month” figures were read on the product pages on November 12, 2026.
How to care for printed drinkware
Silver Buffalo says to hand wash the stainless tumbler and the glass tumbler, and not to microwave either. The ceramic set is the exception, with top rack dishwasher and microwave safe on its page.
Treat the printed art as the fragile part. Reviewers report decals coming loose on the glass tumbler after hard scrubbing or a dishwasher cycle.
The bamboo lid needs the most attention. One reviewer says the seal on the lid can be moved around, which makes cleaning easier. Another got mold specks despite washing and drying, so check the lid now and then.
The brand gives no drying rule, so this comes from buyer experience. On the stainless tumbler, the lid is the part buyers say breaks. Set the cup down gently, and know that one reviewer found replacement lids online.
Wash the cup body, lid and straw by hand with a soft sponge.
Keep the steel and glass tumblers out of the dishwasher and the microwave.
Move the bamboo lid's seal aside to wash under it.
Dry every part fully before you put the lid back on.
Check the wooden lid for specks and replace it if any show.
Put the ceramic espresso cups on the top rack if you use a dishwasher.
Which one we would pick
We recommend
Silver Buffalo Spider-Man 40 oz Tumbler
Large, handled and cup-holder friendly, with strong insulation reports, but the lid is fragile and the cup needs hand washing.
We recommend the 40 oz stainless tumbler to most people. It is the largest, the best insulated by buyer reports, and the one with the fewest complaints. It fits cup holders, and it makes a safe gift for a fan.
We would not recommend it if you want a dishwasher-safe cup or mostly drink hot coffee, since the brand lists cold beverages as its use and says hand wash only.
The glass tumbler is a conditional yes. Buy it if you love the art, drink cold drinks and don't mind washing a bamboo lid by hand.
We would not recommend it if you want a cup to survive a dishwasher, or if mold on a lid after a week would put you off. One reviewer had exactly that, and another saw the decals peel.
The espresso stack is also conditional. It suits a collector, a tea party for a small guest or someone who actually wants 3 ounce servings.
We would not recommend it as a coffee cup, and the buyers who expected more were the unhappiest. The brand's dishwasher and microwave note is a genuine plus, but a smashed cup in the box is a risk, however rare. If you are unsure, the steel tumbler is where we would start.
Questions buyers ask
Which is better for iced coffee, the stainless tumbler or the glass tumbler?
The 40 oz stainless tumbler is better if you want a drink to stay cold for hours, since buyers report insulation that lasts all day. The 16 oz glass tumbler suits a single iced coffee at a desk. It is easier on the eye, but it needs hand washing and a carefully dried lid.
Is the Silver Buffalo 40 oz tumbler dishwasher safe?
No, the Silver Buffalo 40 oz stainless tumbler is not dishwasher safe, according to the brand, which says hand wash only and not microwave safe. The brand adds that hand washing preserves the vibrant design. Plan on a few minutes at the sink for the cup, lid and straw.
Does the 40 oz tumbler fit in a car cup holder?
Yes, the brand says the 40 oz tumbler is designed to fit a standard cup holder. Two buyers confirm it: one says it fits in multiple vehicles, another that it fits despite the larger size. The tumbler is 4.1 inches wide, which is useful to know if your holders are small.
Is the Mickey Mouse espresso cup set good for actual espresso?
Yes, but only for small servings, because each cup of the Mickey Mouse set holds 3 ounces. One buyer calls them a little bigger than a shot glass. The brand lists them as top rack dishwasher and microwave safe. If you drink a full mug of coffee, look at a larger cup instead.
How do you clean a glass tumbler with a bamboo lid?
Wash the Harry Potter glass tumbler by hand, as the brand directs, and dry the lid fully. One reviewer says the seal on the bamboo lid can be moved around, which helps with cleaning. Another reports mold specks on the lid after a week, so check it often.
Are Silver Buffalo character tumblers a good gift?
Yes, buyers of the 40 oz tumbler and the glass tumbler mention giving them to a son, a brother, a wife and a friend, and many say the cups get used regularly. The espresso stack also works for collectors, but warn the person that each cup holds only 3 ounces.
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