Custom iPhone Case ($45): Give your BFF a custom phone case with their initials or favorite catchphrase, and every time they pick up their phone (which is probably 5,432 times a day), they'll think of you.

Pottery Barn Organic Spa Robe ($129+): Treat someone to an organic cotton robe that will make them feel like they're lounging around in a spa. Make it extra special by getting it monogrammed.

Anthropologie Tiled Margot Monogram Mug ($12): That morning coffee or tea will taste better when they're sipping it out of a gorgeous tiled mug with their first initial on it.

Custom Chuck Taylor All Star Low Top ($75): Upgrade their usual Chucks with a completely personalized pair — choose the color of the outside, inside, tongue, stitch, laces, and more.

Madewell The Transport Tote ($168+): A versatile, everyday leather tote is an essential accessory. Make sure your friend has one that's personalized with their stamped initials at the top.

Design My BIC Lighters ($25 for 6): Replace their collection of free restaurant matchboxes with a set of personalized lighters they can use for all those home or birthday candles. (Photo via Brittany Griffin)

NakedWoodworks Personalized Cutting Board ($35): For the hostess with the mostest, a custom engraved cutting board will add an extra personal touch to all their future parties and get togethers.

Mejuri Horizontal Engravable Bar Necklace ($270): This minimal 14k gold necklace will go with any outfit and can be custom engraved with up to seven characters.

Custom Map Coaster Set ($65+): Give them a little piece of home with a custom set of coasters decorated with a map of their favorite neighborhood.

VelvetPrint Custom Star Map ($22+): It's all in the stars with this custom map that recreates the appearance of the night sky at a date, time, and location of your choice.

Cuyana Leather Cardholder ($65+): On the days when it's not necessary to carry a big, bulky wallet, this slim cardholder will hold just the essentials.You can also add a foil or embossed monogram.

My Hydro by Hydro Flask ($34+): Staying hydrated can be fun when you gift someone a unique water bottle — choose the size and then customize the various components from a variety of colors.

Urban Outfitters Zodiac Catch-All Dish ($8): No matter what their zodiac sign is, they'll enjoy these delicate little dishes, which are great for holding jewelry and trinkets.

Shutterfly Custom Photo Book ($20+): Put all those phone pics and selfie to use by creating a custom photo book of all your favorite memories together.

Anthropologie Lumi Monogram Candle ($28): The citrus scent of this candle will remind them of vacation, while the monogrammed lid makes for stylish home decor.

Mark and Graham Leather Luggage Tag ($55): Your jetsetting friend will appreciate a stylish luggage tag with their initials on it.