Deb, Check out this wallpaper resource. They have a lot of papers. https://www.wallpaperdirect.com/

Wow. That is gorgeous. Hard to top but I can check around.

Schumacher is pricey. Probably safe not doing that in a bathroom anyway as if i recall correctly it’s actually printed on grasscloth. I would search “Greek key geometric” . Here are some of my favs that may work. Ignore colors because they come in other color ways i just happen to have these saved in my wallpaper ideabook.

Honeycomb Grey Geometric Wallpaper, Bolt · More Info

Contemporary Chic Tile Wallpaper, Grey and White, Norwall Wallcoverings · More Info

York Wallcoverings MS6458 Modern Shapes French Knot Wallpaper white, grey · More Info

Circuit Black Modern Ironwork Wallpaper Bolt · More Info

Wallpaper Ideas · More Info

Shades, Damask Geometric Graphic White, Gray Wallpaper Roll · More Info

Maze Geometric Wallpaper, Gray and White, Sample · More Info

Indigo Latticework Wallpaper · More Info

Sausalito Navy Lattice Wallpaper Bolt · More Info

Modern Geometric Peel and Stick Wallpaper, Blue · More Info

Adlington Blue Geometric Wallpaper, Roll · More Info

New Home · More Info

Wallpaper Ideas · More Info

I'd check the price at Mahone's. https://www.mahoneswallpapershop.com/  

Always worth a phone call.

And for an alternative, look at Thibaut and Graham and Brown. And Walnut Wallpaper for a wide variety of interesting papers by various makers.

Thank you so much pink_peony. Out of curiosity, could you elaborate more on not using grasscloth in a bathroom? I understand not using it in one with a shower (i.e., humidity) but what would be the issue with a powder room?

I will definitely take a closer look at those options!

Here it is

https://www.mahoneswallpapershop.com/product/5008890-octavia-paperweave-marine-schumacher-wallpaper/Default.aspx?gfid=p673102&source=googleshopping&source=schumacher_wallpaper_sce&adnetwork=g&adtag1=pla&adcreative=52481391565&adposition=1o2&admatchtype=&adkeyword=&gclid=Cj0KCQjw9pDpBRCkARIsAOzRzitdReGg2LnSRDUH2cmOrkjeu_ERqYLfrS4a-lz3F_KsOIviqfyCfMQaAjYfEALw_wcB

Here are a couple of options (both found on Houzz shopping):

Star Bay Blueberry Geometric 2656-004050 Brewster Wallpaper · More Info

Kitchen Bed Bath IV by Brewster 2686-20277 Geovine Blue Geometric Wallpaper · More Info

We've put grasscloth in several powder rooms over the years but it was never tight behind the sink. So more like this

not closer to the water like this.

Also, if you do not need much paper, consider checking ebay. Incredible deals on top notch papers and fabrics.

Thanks Hollybar! Yes, we're planning on doing the wainscoting on the bottom so ours would be just like your pictures...

I cannot no see that beautiful wallpaper you posted! It is perfect! Would you be willing to add one more color, say a bright green??

I feel the exact same way Flo!

Depends what you mean by bright green -- I do like aqua/teal tones but have never been a fan of, say, lime green (like the Houzz logo :p). But yes, open to another color as long as it coordinates with a navy vanity!

OK, thanks. that gives me some room to see other choices!

I think I know where Flo is going with this and its probably the same thing I was thinking so Im gonna sit back and watch LOL! I thought you said bathroom. Didn't realize it was a powder room .

The vertical repeat on the paper is almost a foot. How much space do you have from the ceiling to the dado? I noticed the paper is not trimmed, so more expense added to the install.

You can try spoonflower.com for a reproduction:

https://www.spoonflower.com/designs/new

Be aware that Spoon flower paper has to be installed with an overlap and the match is undercut in other words the paper cant be butt up against each other. so wallpaper installers have to know what they are doing and they will change slightly more to hang this. Also for large orders you must approve it so its best to pay and get the sample first before ordering or they will hold your order and send out sample for approval and wont process but will still charge your card and hold your money for that time.

Now you’re jus making me want that wallpaper more!!

Following

Gorgeous Schumacher paper! Here are some suggestions.

One more

I knew we could get Pink over here for you. She has been doing some great things with blues and greens.

Here’s my update. I ordered a bunch of samples and hate them all :( :(. I may end up ordering the sample of the Schumacher. Ugh!

It's priced within your budget at Mahone's or am I missing something?

No I may end up breaking my budget. Mostly because if I’m doing this I feel like I should do this right and not with something that looks cheap and I’ll want to change in 3 years. Just not something I planned to spend so much on.

Bummer! I typically end up liking the most expensive thing before I know the price and it’s hard to choose something else!!

Is there a way to only do it on 1 wall?

Even if I did that there’s a minimum order... so it would be the same regardless

these from anthropologie sort of remind me of the one you like

and this one too

Sorry, Deb, just clicked on the Mahone link. That price was per yard. Duh. I wondered why you hadn't danced a jig yet. (And how Mahone's could offer it so cheap!)

ETA: Have you thought of a wall stencil? Don't know if you've the dexterity and patience for it but you could probably get an Etsy artist to make you a stencil of this pattern...

Phillip jeffries may have a woven paper close to it.

Deb I would consider getting a white grasscloth wallpaper. Even a faux grasscloth wallpaper since it’s in a bathroom. I would order a custom stencil and once you’ve hung the white paper I’d stencil the pattern on it. Stenciled grasscloth looks incredible and it isn’t difficult. There are many online sites that cut custom stencils. This may a way to get the look you want at a price you can afford.

I love that idea Pink! Will look into that...

Deb, I was just on Chasing Paper's website and spotted this removable paper. Greek key in navy...only one blue and no octagon but still, might be close enough to consider? Fancy Four Side - 2' x 4' - $40

Update!

Here’s what I ended up going with... just installed today!

https://www.wallpaperwarehouse.com/product-details/Sol-Indigo-Medallion-2793-24744-Brewster-Wallpaper/1527019276KBNOPFAU

I love it. Can’t wait to see the vanity installed with this!